polish aero engine researchresearchpresentation …€¦ · development of new methods of...

PolishPolish AeroAero EngineEngine

European Engine Technology Workshop2-3 June 2009, Warsaw

PolishPolish AeroAero EngineEngineResearchResearch PresentationPresentation

preparedprepared by by Roman DomańskiRoman Domański

((specialspecial thanksthanks to to participantsparticipants for for deliveringdeliveringmaterials) materials)

IntroductionIntroduction

G Ministry of

The National Centre for Research and Development(NCBiR)

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Ministry of Science and

Higher Education

Ministry of Economy

Universities

ResearchInstitiutes

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PolishAcademy of

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PASResearchInstitutes

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EU Projects

IntroductionIntroductionMainMain researchresearch unitsunits::�� Warsaw Warsaw UniversityUniversity of Technology (19 of Technology (19 facultiesfaculties, 2389 a. , 2389 a. staffstaff))

�� Rzeszów Rzeszów UniversityUniversity of Technologyof Technology�� Rzeszów Rzeszów UniversityUniversity of Technologyof Technology

�� TheThe SilesianSilesian UniversityUniversity of Technologyof Technology

�� TechnicalTechnical UniversityUniversity of of LodzLodz

�� Military University of TechnologyMilitary University of Technology

�� Wrocław Wrocław UniversityUniversity of Technology (of Technology (didacticdidactic))

�� Poznań Poznań UniversityUniversity of Technology (of Technology (didacticdidactic))

and more

�� Częstochowa Częstochowa UniversityUniversity of Technology (6 of Technology (6 facultiesfaculties, 685 , 685 staffstaff))

�� TheThe SzewalskiSzewalski InstituteInstitute of of FluidFluid--FlowFlow MachineryMachinery PolishPolishAcademyAcademy of Scienceof Science

�� InstituteInstitute of of AviationAviation

�� Air Air ForceForce InstituteInstitute of Technologyof Technology

Rzeszow University of Technology

DEPARTMENT OF AIRCRAFTS AND AIRCRAFT ENGINES

Al. Powstancow Warszawy 835-959 Rzeszow, POLAND35-959 Rzeszow, POLANDphone: +48 17 865 1444

fax: +48 854 31 16web: www.prz.edu.pl/ksisl

Contact person:Prof. Marek Orkisz, e-mail: [email protected]


Scope of activities• mathematical modelling of physical and operational aircraft features,

• modelling of an aircraft transportation tasks domain in a multitypes,

multipurpose aviation system,multipurpose aviation system,

• optimization of an aircraft shape and features on the given tasks domain,

flight trajectory optimization,

• optimum tasks distribution in a multitypes, multipurpose aviation system,

• stochastic flight dynamics,

• optimization of construction and diagnostic process of flow duct of jet engine,

• optimal power unit's choose for aircraft with precized task's set.

EXPERIMENTAL INVESTIGATIONSOF TURBOJET ENGINE

INJECTORS

STRENGTH-FATIGUE ANALYSISOF ENGINE COMPONENTS

UNMANNED AERIAL VEHICLES-UAV

Videoscope

Software availableSOLIDEDGE, UNIGRAPHICS, CATIA, ALGOR, ABACUS, NASTRAN, PATRAN, CONCEPTS NREC, MATLAB, DELPHI, STATISTICA


VideoscopeOLYMPUS IPLEX SX

Laboratories

Nondestructive Tests Laboratory

Aircraft Structure Laboratory

Aircraft Engine Laboratory

Computer Methods of Aircrafts

and Aircraft Engines Design Laboratory

Ultrasonic defectoscope USM-35Optical hardness tester TIV

Eddy-current defectoscopeELOTEST

Aircraft’s propulsions laboratoryand Aircraft Engines Design Laboratory

Aircraft Structure Durability Laboratory

Aircraft Design Laboratory

Highly qualified staff

The team of 22 persons professors, associate professors, assistant professors,Ph.D. students, technicians

Ultrasonic thicknessgauges CL-400

ELOTESTlaboratory

DEPARTMENT OF MACHINE DESIGN

RAPID PROTOTYPING

Rzeszow University of TechnologyRESEARCH & DEVELOPMENT LABORATORY

FOR AEROSPACE MATERIALS

http://www.labmat.prz.edu.pl

Hot section turbine blademetallographic cross section of a

channelwith 0.5 mm diameter

RESEARCH & DEVELOPMENT LABORATORY FOR AEROSPACE MATERIALS

Main Equipment:• Gas analyser

• Glow discharge spectroscope (GDS)• X-ray fluorescence spectroscope (XRF)• Optical emission spectrometer ICP• Scanning electron microscope (SEM) with EDS• Scanning electron microscope (SEM) with EDS• Transmission electron microscope (TEM)• Deformation dilatometer• Dual-station creep-testing machines - 2 units• Laboratory furnace for heat treatment• Digital temperature recorders• Ultrasonic defectoscope• Devices for sample preparation• Standards and elements for spectroscopy• Mechanical testing machine UTS• Diffractometer (Rtg) ARL• Spectrometer (sparc) ARL 3460• Vacuum furnace BALTZERS

• Vacuum furnace for directionalcrystallization

• Equipment for generating of CVD coatings

• High speed machining center (HSM)• Pulsator for fatigue tests• Hardness tester• Temperature scanner• Temperature scanner• Balancer for rotational tools• Light microscope equipped with digital

image analyser• Stereoscopic microscope• Vibration measurement system OUPN• Impact tester• Ion milling device• Calorimeter SETARAM• Hydraulic testing machine INSTRON

RzeszówRzeszów University of Technology University of Technology RzeszówRzeszów University of Technology University of Technology three books, a few dozen conference three books, a few dozen conference articles and papers, four PhD thesis, articles and papers, four PhD thesis, one habilitation one habilitation

TheThe SzewalskiSzewalski InstituteInstitute of of FluidFluid--FlowFlow MachineryMachineryPolishPolish AcademyAcademy of Science of Science –– IMP PANIMP PAN

Department of Transonic Flows and Numerical Methods

4th FP - as Karlsruhe University (94-99) Euroshock I and II

5th FP - (1999-2004) HELIX (subcontract)

AITEB (partner)

6th FP - 5 STRP projects (all in AERO) AITEB-2

FLIRETTLC

IMP

PA

NIM

P P

AN

IMP PAN, GdańskIMP PAN, Gdańsk

TLCCoordination - UFAST

7th FP - Level 1 ERICKA

IMP

PA

NIM

P P

AN

IMP PANIMP PAN

1)1) Shock wave Shock wave –– boundary layer interactionboundary layer interaction

2)2) Shock wave induced separationShock wave induced separation

3)3) Flow control methods counteracting separationFlow control methods counteracting separation EUROSHOCK I / IIEUROSHOCK I / II

4)4) Shock waves interaction (triple point)Shock waves interaction (triple point)

General research directions

4)4) Shock waves interaction (triple point)Shock waves interaction (triple point)

5)5) Formation of asymmetric shock system in a nozzleFormation of asymmetric shock system in a nozzle

6)6) Secondary flows and Secondary flows and vorticalvortical structures analysisstructures analysis

7)7) Air humidity effects on shock wave induced incipient separationAir humidity effects on shock wave induced incipient separation

8)8) Condensation process Condensation process –– phenomenological models comparison with Molecular Dynamics, effect of inert phenomenological models comparison with Molecular Dynamics, effect of inert

gases presence gases presence

9)9) Lift enhancement methodsLift enhancement methods HELIXHELIX

10)10)Cooling of gas turbine blades and end wallsCooling of gas turbine blades and end walls AITEB, AITEBAITEB, AITEB--22


10)10)Cooling of gas turbine blades and end wallsCooling of gas turbine blades and end walls AITEB, AITEBAITEB, AITEB--22

11)11) Supports interference with model measurements in transonic wind tunnelsSupports interference with model measurements in transonic wind tunnels FLIRETFLIRET

12)12)Aerodynamic study of modern lean combustorsAerodynamic study of modern lean combustors TLCTLC13)13) Induction of asymmetric flow field by steam extraction in a turbine Induction of asymmetric flow field by steam extraction in a turbine

14)14) Unsteady effects in shock wave induced separationUnsteady effects in shock wave induced separation UFASTUFAST

Cooling of gas turbines blades and end walls

WP 3

Aerothermal Investigations on Turbine Endwalls and Blades (AITEB)Co-ordinator: Frank Haselbach, Rolls-Royce-Deutschland

5th FP

WP 4WP 1

• improved cooling methods• num. aerothermal design tools

for 3D-Turbine Components

WP 25th FPpartner

IMP PAN


CFD-Process

MeshCAD Evaluation

Model

WP 6WP 5

for 3D-Turbine Components

AITEB-2 Partners1 Rolls-Royce Deutschland RRD D 2 Alstom Power ALST GB3 Avio S.p.A. AVIO I 4 Siemens Ind. Turbomach. SIEM GB4 Siemens Ind. Turbomach. SIEM GB5 MTU Aero Engines MTU D 6 Snecma Moteurs SN F 7 Turbomeca TM F 8 Volvo Aero VAC SE9 German Aerospace Center DLR D10 Von Karman Institute VKI BE 11 Cambridge Flow Solutions CFS GB12 Polish Academy of Science IMP PL

May May --20092009 IMP PAN, GdańskIMP PAN, Gdańsk

12 Polish Academy of Science IMP PL13 University of Cambridge UCAM GB14 University of Karlsruhe ITS D15 University of Florence DEF I16 Chalmers Univ. of Techn. CHD SE17 University of German

Armed Forces UNIBW D

Cooling of gas turbines blades Cooling of gas turbines blades and end wallsand end walls

AITEB-2AITEB-2

IMP PAN


TLC - Towards Lean Combustion

�� The subject of TLC focuses on lowThe subject of TLC focuses on low--emission combustion emission combustion of liquid fuel in aircraft engine combustors.of liquid fuel in aircraft engine combustors.

�� Many specific difficulties have to be solved from the Many specific difficulties have to be solved from the

Trapped Vortex Combustor

Contribution of IMP PAN

Many specific difficulties have to be solved from the Many specific difficulties have to be solved from the physical point of view (autophysical point of view (auto--ignition, flashback, ignition, flashback, instabilities, lean extinction limit).instabilities, lean extinction limit).


TVC concept (from the paper NASA/TM-2004-212507)

Geometry of LPP duct and combustion chamber

Contribution of IMP PAN


Air Air ForceForce InstituteInstitute of Technologyof Technology

�� The history of the Air Force Institute of Technology reaches back to The history of the Air Force Institute of Technology reaches back to 1918, when the 1918, when the Scientific & Technological DivisionScientific & Technological Division was was 1918, when the 1918, when the Scientific & Technological DivisionScientific & Technological Division was was established within the Department for Aeronautics of the Ministry of established within the Department for Aeronautics of the Ministry of Military Affairs. In 1921 the Military Affairs. In 1921 the DivisionDivision was changed into the Military was changed into the Military Center of Aeronautical Research, the main tasks of which were: Center of Aeronautical Research, the main tasks of which were: examination of products of aeronautical engineering, acceptance of examination of products of aeronautical engineering, acceptance of aircraft from aircraft factories, and technical supervision over aircraft from aircraft factories, and technical supervision over production. production.

�� Due to technological progress in the field of aeronautics in the Due to technological progress in the field of aeronautics in the twenties of the 20th century, the Military Center of Aeronautical twenties of the 20th century, the Military Center of Aeronautical twenties of the 20th century, the Military Center of Aeronautical twenties of the 20th century, the Military Center of Aeronautical Research was changed again into the Research was changed again into the Institute of Technological Institute of Technological ResearchResearch into Aeronautics in 1926. Its scope of activities was also into Aeronautics in 1926. Its scope of activities was also expanded, including aeroexpanded, including aero--engine testing, working out the engine testing, working out the programmeprogramme of development of aeronautical engineering and of of development of aeronautical engineering and of aircraft industry in Poland. aircraft industry in Poland.

Air Air ForceForce InstituteInstitute of Technologyof Technology

�� The Institute of Technological Research into Aeronautics existed The Institute of Technological Research into Aeronautics existed until 1936, when it was transformed into the until 1936, when it was transformed into the Aviation Institute Aviation Institute of Technologyof Technology. The main task of that Institute was new air. The main task of that Institute was new air--of Technologyof Technology. The main task of that Institute was new air. The main task of that Institute was new air--equipment testing. It required development equipment testing. It required development –– in cooperation with in cooperation with aircraft industry aircraft industry –– of aircraft construction rules and creation of of aircraft construction rules and creation of proper technical conditions for aircraft and aeroproper technical conditions for aircraft and aero--engines. Flight engines. Flight tests of new aircraft prototypes, as well as tests of airtests of new aircraft prototypes, as well as tests of air--equipment equipment and air armament were very important lines of Institute’s and air armament were very important lines of Institute’s activities.activities.

�� The outbreak of the Second World War brought the state of The outbreak of the Second World War brought the state of The outbreak of the Second World War brought the state of The outbreak of the Second World War brought the state of suspended activity to the Institute. suspended activity to the Institute. ItIt didn’tdidn’t existexist untilluntill 1950 1950 whenwhenthe Ministry of National the Ministry of National DefenceDefence decided to establish the decided to establish the Air Air Force Research InstituteForce Research Institute on June 17, 1953, the main task of on June 17, 1953, the main task of which was research and development support of products of which was research and development support of products of aeronautical engineering. aeronautical engineering. In 1958 the name of the Institute was In 1958 the name of the Institute was changed into the changed into the Air Force Institute of TechnologyAir Force Institute of Technology, which has , which has existed since then. existed since then.

Division for Aeronautical Division for Aeronautical Systems Reliability and SafetySystems Reliability and SafetyThe main tasks of the Division Aeronautical Systems Reliability The main tasks of the Division Aeronautical Systems Reliability

and Safety are studies under the methods of operating the and Safety are studies under the methods of operating the military engineering for aviation, like:military engineering for aviation, like:military engineering for aviation, like:military engineering for aviation, like:

�� computercomputer--aided systems to assist aircraft's operationalaided systems to assist aircraft's operational--phase phase management; management;

�� testing of materials (metals and alloys, rubber goods, polymers, testing of materials (metals and alloys, rubber goods, polymers, adhesiveadhesive--bonded joints) used in aeronautical structural components; bonded joints) used in aeronautical structural components;

�� nonnon--destructive testing of structures of engineered objects; destructive testing of structures of engineered objects; �� extension of aircraft service life and time between overhauls; extension of aircraft service life and time between overhauls; �� serviceservice--life tests of structural components; life tests of structural components; serviceservice--life tests of structural components; life tests of structural components; �� examination of the operationexamination of the operation--effected damages/failures to effected damages/failures to

aeronautical structures; aeronautical structures; �� development of theory of maintenance, safety and reliability of development of theory of maintenance, safety and reliability of

aircraft. aircraft. �� The Division The Division hashas also got the also got the Laboratory for Materials Strength Laboratory for Materials Strength

TestingTesting and and NonNon--destructive Testing Laboratorydestructive Testing Laboratory. .

Division for AeroDivision for Aero--enginesenginesThe primary tasks of the Division for AeroThe primary tasks of the Division for Aero--engines are: diagnostics of engines are: diagnostics of

aeronautical systems through developing new research methods; aeronautical systems through developing new research methods; monitoring and diagnostics of aeromonitoring and diagnostics of aero--engines of all types, including: engines of all types, including:

�� conducting the certification tests of power units implemented to conducting the certification tests of power units implemented to military aviation; military aviation; military aviation; military aviation;

�� technical diagnostics of power units; technical diagnostics of power units; �� development of new methods of diagnosing aerodevelopment of new methods of diagnosing aero--engines; engines; �� systems to systems to analyseanalyse the phasethe phase--mapping effected displays; mapping effected displays; �� the microwave probe to measure and monitor turbine blades' the microwave probe to measure and monitor turbine blades'

vibration spectrum; vibration spectrum; �� implementation of diagnostic systems; implementation of diagnostic systems; �� engine life extension; engine life extension; �� engine life extension; engine life extension; �� analyses of wear products in working liquids; analyses of wear products in working liquids; �� tests of expert opinions resulting from analyses of events occurring tests of expert opinions resulting from analyses of events occurring

in the course of operating aeroin the course of operating aero--engines. engines.

The Division for AeroThe Division for Aero--Engines has got the Engines has got the Laboratory for Health Laboratory for Health MonitorinMonitoring g of Fluidof Fluid--Flow MachinesFlow Machines and theand the Laboratory for Laboratory for Working LiquidsWorking Liquids..

The microwave probe to measure and monitor turbine blades' vibration spectrum

ośrodek przetwarzanie

CECHY CZUJNIKA

•może być stosowany w gorącej części silnika

ośrodek

propagacjiłopatki

turbiny

przetwarzanie

sygnału

•może być stosowany w gorącej części silnika

(turbina)

•może być zastosowany do pomiarów w czasie

rzeczywistym podczas lotu

•wyniki są uzyskiwane podczas całego zakresu

roboczego pracy silnika

Software - SPŁ-2B

ti

INPUT INPUT UNITUNIT

COUNTERCOUNTER

OSCILLATOROSCILLATOR

µµµµµµµµPP

ωωωωtg

Technical diagnostics of power units,development of new methods of diagnosing aero-engines

The examples of damages

Zniszczenie części wentylatora na

skutek zmęczenia nisko cyklowego

Uszkodzenie łopatek turbiny lotniczego silnika odrzutowego

spowodowane zmęczeniem wysoko cyklowym

Wypalenie sekcji rury żarowej silnika Ał-21F3 Wypalenie łopatki AK Turbiny silnika Ai-25

The system of gear diagnostics of Military Aircraft according to the standards of NATO and programme Joint Oil Analysis Programme (JOAP)

Dowództwo Sił Powietrznych

Baza danych

Laboratorium Centralne

Military University of Technology

Over 50 years of experience (since 1951) in aviation and aviation relatedtechnologies: aircraft performance analyses, airframe load, aerodynamics,technologies: aircraft performance analyses, airframe load, aerodynamics,flight dynamics, power plants, thermodynamics, materials science,avionics, radio-electronics, computer science, aircraft and missilemaintenance, aircraft on-board weapon systems, meteorology, missiletechnologies etc.


University activities in aviation and space technology:

- research and development,

Military University of Technology, Warsaw, Poland

- research and development,

- education and basic military training for cadets of the Army and the Air Force aircraft maintenance technical personnel,

- education in aviation and space technology, electronics, computer science, materials science, physics etc.,

- training - the MUT Institute of Aviation Technology is the Approved Maintenance Training Organization (awarded with PART EASA-147 Maintenance Training Organization (awarded with PART EASA-147 certificate No PL-PART-147.0001.2004 - MUT) for JAR / PART courses and exams.


Education in aviation and space technology :and space technology :

Institute of Aviation Technology of the Mechatronics Faculty

Military personnel education, training and basic technical training


Military aircraft maintenance,

avionics, weapon and weapon systems,

logistics

Research and development - examples of the present activity


Joint Bielik aircraft trainingJoint Bielik aircraft trainingproject:

structure load and fluid flow numerical simulation, in-flight tests participation



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In-flight and wind tunnel investigations of icing processes



Inlet separators and induction system analyses



Thermal loads and thermophysical property investigation

Structure

dynamics analyses



70

80

90

100

70

80

90

100GTM 120 / lp1115

1.7

1.8

1.9

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Microscale experimental

studies of powerplant

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czas / s

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UAV flight control systems

Military University of TechnologyMilitary University of Technology::

�� DDevelopmentevelopment of inertial dust separator’s theory related to of inertial dust separator’s theory related to exhausts gas from turbojet engines, traction piston engines, exhausts gas from turbojet engines, traction piston engines, air piston engines and their experimental verification.air piston engines and their experimental verification.

�� Finite elements method usage for predicting the rotary Finite elements method usage for predicting the rotary turbojet engines damage locations.turbojet engines damage locations.turbojet engines damage locations.turbojet engines damage locations.

�� Researches leading to decrease of axial compressors and Researches leading to decrease of axial compressors and turbines tip clearances.turbines tip clearances.

�� Research of issues related to the turbojet engines and piston Research of issues related to the turbojet engines and piston engines icing.engines icing.

�� Development of overtaking icing protection methods. Issues Development of overtaking icing protection methods. Issues of spontaneous ignition engines starting at low temperatures.of spontaneous ignition engines starting at low temperatures.

Military University of Technology Military University of Technology seventeen books, a few seventeen books, a few Military University of Technology Military University of Technology seventeen books, a few seventeen books, a few dozen conference articles and papers, twelve PhD thesis, dozen conference articles and papers, twelve PhD thesis, seven habilitationseven habilitation

Institute of Aviation

EUROPEAN ENGINE TECHNOLOGYEUROPEAN ENGINE TECHNOLOGYWORKSHOPWORKSHOP

Institute of Aviation

Warsaw, 2/3 Warsaw, 2/3 JuneJune20092009

Warsaw Institute of Aviation turbojet Warsaw Institute of Aviation turbojet engines achievementsengines achievements -- summarysummary

From 1948 to 2002 there was the From 1948 to 2002 there was the DepartmentDepartmentAirplane Engines in Warsaw Institute of Aviation Airplane Engines in Warsaw Institute of Aviation where turbojets engines were designed and tested. where turbojets engines were designed and tested. where turbojets engines were designed and tested. where turbojets engines were designed and tested. Institutes units were working on:Institutes units were working on:

�� aerodynamic calculations of engines, compressors, aerodynamic calculations of engines, compressors, combustors and turbinescombustors and turbines

�� engines designengines design

�� dynamic and stress calculationsdynamic and stress calculations�� dynamic and stress calculationsdynamic and stress calculations

�� power units and control systems designpower units and control systems design

�� engine installations and accessories designengine installations and accessories design

�� material issuesmaterial issues

Warsaw Institute of Aviation Warsaw Institute of Aviation turbojet engines achievementsturbojet engines achievements

�� Warsaw Institute of AviationWarsaw Institute of Aviation five books, a few five books, a few dozen conference articles and papers, six PhD dozen conference articles and papers, six PhD dozen conference articles and papers, six PhD dozen conference articles and papers, six PhD thesis, design and test with full verification of three thesis, design and test with full verification of three single flow engines and one bypass turbojet enginesingle flow engines and one bypass turbojet engine

Moreover following research stands were designed Moreover following research stands were designed and built for engine tests:and built for engine tests:

�� spin machine for overspin machine for over--revolution and low cycle revolution and low cycle fatigue critical elements of rotor with bladesfatigue critical elements of rotor with bladesfatigue critical elements of rotor with bladesfatigue critical elements of rotor with blades

�� test stand for foreign object fall into engine testingtest stand for foreign object fall into engine testing

�� test stand for oil, fuel and control systems testingtest stand for oil, fuel and control systems testing

�� thrust direction controlling system (for K15 engine)thrust direction controlling system (for K15 engine)

�� The Faculty of Power and Aeronautical Engineering The Faculty of Power and Aeronautical Engineering was established in 1960 joining the former Faculties of was established in 1960 joining the former Faculties of Aeronautics and Mechanical Design.Aeronautics and Mechanical Design.Aeronautics and Mechanical Design.Aeronautics and Mechanical Design.

�� The purpose of the fusion was to create a department offering The purpose of the fusion was to create a department offering education in most important branches of engineering, as one can say, education in most important branches of engineering, as one can say, producing catalyst in technical progress.producing catalyst in technical progress.

WUT WUT totaltotal::The agreements for the international coThe agreements for the international co--operation operation --103103The agreements for the international coThe agreements for the international co--operation operation --103103

Research projects in the coResearch projects in the co--operation with the European operation with the European Union Partners Union Partners -- 93 (2008)93 (2008)

The Faculty of Power and The Faculty of Power and Aeronautical EngineeringAeronautical Engineering -- WUTWUT

TheThe InstituteInstitute of of AeronauticsAeronautics and Applied and Applied MechanicsMechanics::MechanicsMechanics::

�� TheThe Automation and Automation and AeronauticalAeronautical Systems Systems Department,Department,

�� TheThe AerodynamicsAerodynamics Department,Department,

�� TheThe MechanicsMechanics DepartmentDepartment

�� TheThe Fundamentals of Fundamentals of MachineMachine Design DepartmentDesign Department�� TheThe Fundamentals of Fundamentals of MachineMachine Design DepartmentDesign Department

�� TheThe AirplaneAirplane and and HelicopterHelicopter Department,Department,

�� TheThe MaterialMaterial and Construction and Construction StrengthStrength DepartmentDepartment

The Faculty of Power and The Faculty of Power and Aeronautical EngineeringAeronautical Engineering -- WUTWUT

TheThe InstituteInstitute of of HeatHeat Engineering:Engineering:TheThe InstituteInstitute of of HeatHeat Engineering:Engineering:

�� TheThe Chemical and Chemical and RefrigerationRefrigeration ApparatusApparatusDepartmentDepartment

�� TheThe Power Engineering DepartmentPower Engineering Department

�� TheThe AircraftAircraft EngineEngine DepartmentDepartment

TheThe TermodynamicsTermodynamics DepartmentDepartment�� TheThe TermodynamicsTermodynamics DepartmentDepartment

�� TheThe Pump,DrivePump,Drive and Power and Power stationstationDepartmentDepartment

Nowowiejska 25, 00Nowowiejska 25, 00--665 Warszaw, POLAND665 Warszaw, POLAND

Fax: +(48-22) 825-05-65; http://www.itc.pw.edu.pl

TheThe AircraftAircraft EngineEngine DepartmentDepartmentHeadHead prof. Piotr Wolańskiprof. Piotr Wolański

�� 4 4 professorsprofessors�� 4 4 professorsprofessors

�� 3 3 assistantassistant professorsprofessors

�� moremore thenthen 5 5 PhPh. D. . D. studentsstudents

�� advancedadvanced experimentalexperimental setupssetups for for combustioncombustion

StrongStrong international international coco--operationoperation�� StrongStrong international international coco--operationoperation

The more information during the visit in the laboratory 3 of June 14.00

Prof. Prof. zw. zw. drdr hab. hab. inżinż. . R. R. DomańskiDomański –– Head of Head of DivisonDivison

DIVISION of THERMODYNAMICS DIVISION of THERMODYNAMICS Warsaw University of Technology

Institute of Heat Engineering

MAIN STUFF

Prof. zw. dr hab. inż. J. Banaszek

Prof. zw. dr hab. inż. P. Furmański

Prof. dr hab. inż. T. Wiśniewski

dr inż. M. Jaworski

dr inż. Jacek Bzowski

dr inż. Karolina Błogowskadr inż. Karolina Błogowska

dr inż. Marek Rebow Presently:

dr inż. T. Wartanowicz 5 Ph.D students

dr inż. Jerzy Kołyś 11 Master Thesis

TheThe ThermodynamicsThermodynamics DepartmentDepartmentWarsaw University of Technology


RESEARCH ACTIVITY

• Numerical calculation of complex heat transfer problems – for turbine

and vanes blades cooled and with multilayers structure (TBC), heat load and vanes blades cooled and with multilayers structure (TBC), heat load

and flow problems for combustion chamber, melting and solidification of

PCM for Thermal Energy Storage Systems, system modelling.

• High power heat flux interaction with solids – laser radiation interaction with

solids, laser melting vaporization, glazing, theoretical – numerical research,

non–Fouries effects caused by Giant Laser.

• Thermal properties measurement.

• Heat conduction in composites (theoretical prediction of thermal properties,• Heat conduction in composites (theoretical prediction of thermal properties,

studding of boundary, nonlocal and memory effects).

• Heat transfer in porous media ( numerical and analytical modeling of interaction

of conduction, radiation and fluid flow during heat flow in porous media, non

Darcy effects, thermal dispersion, prediction of heat transfer coefficient for fluid

flow through porous media).

DIVISION of THERMODYNAMICS DIVISION of THERMODYNAMICS Warsaw University of Technology


RESEARCH ACTIVITY

• Radiation heat transfer in emissing, absorbing and scattering media (numerical

and analytical modeling of radiation heat transfer in optically active media, radiation

heat transfer in internal combustion engines, numerical methods for radiative heat heat transfer in internal combustion engines, numerical methods for radiative heat

transfer in emissing, absorbing and anisotropically scattering media).

• Heat transfer during solidification of binary mixtures (modeling of heat transfer

in the two phase, i.e. mushy zone, during solidification of binary mixtures; heat,

mass and constituents transfer in binary mixtures).

• Heat transfer during contact of two solids (numerical modeling of interface thermal

phenomena, prediction and measurement of thermal contact resistance,

investigation on thermal contact resistance and heat partition between solids during investigation on thermal contact resistance and heat partition between solids during

frictional sliding, nonlocal and capacity effects in modeling of heat transfer through

the interface).

• Heat transfer in thermal insulations (numerical and analytical modeling and

experimental research on conjugate conduction-radiation heat transfer in

thermal insulations, prediction of thermal and radiative properties, heat transfer

in thin layers of insulations).

Experimental and numerical investigation for Experimental and numerical investigation for turbine blades turbine blades (with Institute of Aviation)(with Institute of Aviation)

Experimental and numerical investigation for Experimental and numerical investigation for turbine blades (with Institute of Aviation)turbine blades (with Institute of Aviation)

Experimental and numerical Experimental and numerical investigation for turbine blades (with investigation for turbine blades (with Institute of Aviation)Institute of Aviation)HeatHeat Transfer Transfer coefficientcoefficient measurementmeasurement

•

NumericalNumerical resultsresults for for temperaturetemperature field field ininthethe cooledcooled engineengine elementelement

�� ResultsResults for for engineengine KK--15 15 coveredcovered withwith TBCTBC

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strona wypukła

krawędź natarcia

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ynni

k α

[W/m

2 K]

0,0 0,2 0,4 0,6 0,8 1,0

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wsp

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x/l

Numerical simulation of heat Numerical simulation of heat transfertransfer

� Model of blade for engine K18 with special cooling system

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3500

strona wklęsła

strona wypukła

krawędź natarcia

wsp

ółcz

ynni

k α

[W/m

2 K]

0,0 0,2 0,4 0,6 0,8 1,01000

wsp

ółcz

ynni

k

x/l

Model tested in Institute of

Aviation

Elements chosen for calculation ITC

a + 20% on the surface of blade

a - 20% for internal cooling

Rw = 232 mm

αααα - 20% on the surface of blade

αααα + 20% for internal cooling

ExperimentalExperimental and and theoreticaltheoretical researchresearch withwith TBCTBCThermal Thermal BarrierBarrier CoatingCoating –– for for exampleexample --ZrOZrO22+8Y+8Y22OO33, , AlAl22OO33+SiO+SiO22, , ZrOZrO22 + 20Y+ 20Y22OO33, ZrO, ZrO22 + 8Y+ 8Y22OO33,,(( 45 45 µµµµµµµµmm))., ., for for plasmaplasmacoatingcoating −−−−−−−− ZrOZrO22 + 20Y+ 20Y22OO33 (AMDRY 146/METCO 202N) (AMDRY 146/METCO 202N)

Combustion chamber calculation – MODEL and results

Geometry

4034

100/180m=0,5

100/225m=0,6

75/225m=0,8

50/180m=1

1244

Wall temperature

75/180m=0,67

100/275m=0,8

75/275m=1,1

50/225m=1,2

1244

1215 1106 1087

11301167

11041062

Laser Laser interactioninteraction withwith solidssolids –– 33--D D numericalnumericalsimulationsimulation

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Tem

pera

tura

gaz elektronowy

model dwukrokowy

rownanie hiperb. - pochlanianie objetosciowe

rownanie hiperb. - pochlanianie powierzchniowe

0 10 20 30 40 50 60 70 80 90 100

x [nm]

0.0

0.1

0.2

0.3

T

0.7

0.8

0.9

1.0

Temperature fields after laser action for different models of heat conductionphenomena

0 10 20 30 40 50 60 70 80 90 100

x [nm]

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Tem

pera

tura

InfraredInfrared diagnostics diagnostics -- ThermogramThermogram of of thethe hottesthottestpart of GTDpart of GTD--350 350 turbineturbine engineengine

SummarySummary

StrongStrong fundamentalfundamental researchresearch::�� HeatHeat transfertransfer

ComputationalComputational fluidsfluids dynamicsdynamics�� ComputationalComputational fluidsfluids dynamicsdynamics

�� FEM FEM analysisanalysis

�� CombustionCombustion

�� MaterialMaterial sciencescience

ExperimentalExperimental researchresearch inin areasareas of:of:�� CombustionCombustion,,�� CombustionCombustion,,

�� HeatHeat transfertransfer

�� Materials Materials testingtesting

�� EngineEngine testingtesting

StrongStrong InterantionalInterantional coco--operationoperation

Highly qualified staff

polish aero engine researchresearchpresentation …€¦ · development of new methods of...

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