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Quality Systems Group
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Topics
• Membership, Meetings
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
ITTC 2008 QS Group
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Membership of the Group
• Dipl. Ing. Barbara Günther, SVA Potsdam, Germany
ITTC 2008 QS Group
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Membership of the Group
• Dipl. Ing. Barbara Günther, SVA Potsdam, Germany
• Prof. Dr. Ing. Marco Ferrando, University of Genoa, Italy
ITTC 2008 QS Group
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Membership of the Group
• Dipl. Ing. Barbara Günther, SVA Potsdam, Germany
• Prof. Dr. Ing. Marco Ferrando, University of Genoa, Italy
• Dipl. Ing. Akio Ito, IHI Corporation. Japan
ITTC 2008 QS Group
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Membership of the Group
• Dipl. Ing. Barbara Günther, SVA Potsdam, Germany
• Prof. Dr. Ing. Marco Ferrando, University of Genoa, Italy
• Dipl. Ing. Akio Ito, IHI Corporation. Japan• Dr. Chun-Ju Lee, MOERI (former KRISO) Korea
ITTC 2008 QS Group
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Membership of the Group
• Dipl. Ing. Barbara Günther, SVA Potsdam, Germany
• Prof. Dr. Ing. Marco Ferrando, University of Genoa, Italy
• Dipl. Ing. Akio Ito, IHI Corporation. Japan• Dr. Chun-Ju Lee, MOERI (former KRISO) Korea• Gerhard Strasser, Vienna Model Basin, Austria
(Chairman)
ITTC 2008 QS Group
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Meetings
• 6th – 7th July 2006 Yokohama, Japan
ITTC 2008 QS Group
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Meetings
• 6th – 7th July 2006 Yokohama, Japan• 25th – 26th June 2007, Potsdam, Germany
ITTC 2008 QS Group
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Meetings
• 6th – 7th July 2006 Yokohama, Japan• 25th – 26th June 2007, Potsdam, Germany• 7th – 8th April 2008, Genova, Italy
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
ITTC 2008 QS Group
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Tasks
1. Revise and update the “ITTC Recommended Procedures”. Modify and re-edit the existing procedures according to the comments of the Conference and the Technical Committees.
ITTC 2008 QS Group
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Tasks
1. Revise and update the “ITTC Recommended Procedures”. Modify and re-edit the existing procedures according to the comments of the Conference and the Technical Committees.
2. Update the ITTC Symbols and Terminology List.
ITTC 2008 QS Group
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Tasks
3. Cross - check the ITTC Symbols List and the Dictionary with other standards e.g. ISO Standards
ITTC 2008 QS Group
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Tasks
3. Cross - check the ITTC Symbols List and the Dictionary with other standards e.g. ISO Standards
4. Stimulate, monitor and support validation work within the Technical Committees.
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
ITTC 2008 QS Group
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
ITTC 2008 QS Group
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
6. Format the Rules for ITTC as a Procedure.
ITTC 2008 QS Group
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
6. Format the Rules for ITTC as a Procedure.7. Consider ways of publishing data
collections
ITTC 2008 QS Group
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Additional Task by QS Group
• Update the ITTC Dictionary, English Version
ITTC 2008 QS Group
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Additional Task by QS Group
• Update the ITTC Dictionary, English Version
• Questionnaire on usage of ITTC QS Manual
ITTC 2008 QS Group
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Tasks
1. Revise and update the “ITTC Recommended Procedures”. Modify and re-edit the existing procedures according to the comments of the Conference and the Technical Committees.
2. Update the ITTC Symbols and Terminology List.
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
• 8 procedures have been newly produced• 3 rewritten • 23 reviewed• 11 updated
by the Technical Committees
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
• The 45 ITTC Recommended Procedures have been reviewed by the AC following the criteria in the new procedure 4.2-03 “Review of ITTC Recommended Procedures and Guidelines by the Advisory Council”
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
• After all the procedures have been reviewed also by the ITTC QS Group.
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Resistance 7.5-01-01-01Ship Models Minor revision Review
7.5-02-02-01Resistance Tests Accepted Review
7.5-02-02-02Uncertainty Analysis, Example for Resistance Test
Accepted Review
7.5-02-02-03Uncertainty Analysis, Spreadsheet for Resistance Measurements
Accepted Review
7.5-02-02-04Uncertainty Analysis, Spreadsheet for Speed Measurements
Accepted Review
7.5-02-02-05Uncertainty Analysis, Spreadsheet for Sinkage and Trim Measurements
Accepted Review
7.5-02-02-06Uncertainty Analysis, Spreadsheet for Wave Profile Measurements
Accepted Review
7.5-03-01-01Uncertainty Analysis in CFD, Verification and Validation Methodology and Procedures
Minor revision Review
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Propulsion 7.5-01-02-02Propeller Model Accuracy Minor revision Review
7.5-02-03-01.1Propulsion Test Minor revision Review
7.5-02-03-02.1Propeller Open Water Test Minor revision Review
7.5-02-03-02.3Guide for use of LDV Accepted Review
7.5-02-05-02High Speed Marine Vehicles, Propulsion Test
Accepted Review
Manoeuvring 7.5-02-06-01Free model test Accepted Review
7.5-02-06-02 Captive model test Accepted Review
7.5-02-06-03Validation of manoeuvring simulation models Accepted Review
7.5-04-02-01Full scale manoeuvring trials Minor revision Rewrite
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Seakeeping 7.5-02-07-02.1Seakeeping experiments Accepted Update
7.5-02-07-02.2Prediction of Power Increase in irregular waves from model tests in regular waves
Accepted Rewrite
7.5-02-07-02.3.Experiments on Rarely Occurring Events Minor revision Update
7.5-02-07- 2.6Validation of sea keeping computer codes in the time domain
Accepted New
Ocean Enineering.
7.5-02-07-01.1 Laboratory Modelling of Multidirectiona l Irregular wave spectra
Minor revision Review
7.5-02-07-03.1Floating offshore platform experiments Minor revision Review
7.5-02-07-03.2Analysis Procedure for Model Tests in Regular Waves
Minor revision Review
7.5-02-07-3.4Stationary Floating System Hybrid Mooring Simulation, Model Test Experiments
Accepted Review
7.5-02-07-03.5Truncation of Test Models and Integration with Numerical Simulations
Accepted Review
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Stability in Waves
7.5-02-07-04.1Model Tests on Intact stability Accepted Update
Uncertainty Analysis
7.5-01-03-01Uncertainty Analysis, Instrument Calibration Accepted New
7.5-01-03-02Uncertainty Analysis, Laser Doppler Velocimetry Calibration
Accepted New
7.5-02-03-03Uncertainty Analysis, Particle Imaging Velocimetry
Accepted New
7.5-02-01-01Uncertainty Analysis in EFD, Uncertainty Assessment Methodology,
Accepted Review
7.5-02-01-02Uncertainty Analysis in EFD, Guideline for Resistance Towing Tank Tests
Accepted Review
Ice None
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Cavitation 7.5-02-03-03.7Prediction of Cavitation Erosion Damage for Unconventional Rudders or Rudders behind Highly Loaded Propellers
Minor revision New
7.5-02-03-03.8Modelling the Behaviour of Cavitation in Waterjets
Accepted New
7.5-02-03-03.1Model Scale Cavitation Test Minor revision Update
7.5-02-03-03.3Cavitation Induced Pressure Fluctuations Model Scale Experiments
Minor revision Update
7.5-02-03-03.5Cavitation Induced Erosion on Propellers, Rudders and Appendages, Model Scale Experiment
Minor revision Update
7.5-02-03-03.6Podded Propulsor, Model Scale Cavitation Test.
Minor revision Update
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Podded propulsion
7.5-02-03-01.3Podded Propulsor Tests and Extrapolation Concern noted Update, had been postponed
in last periodPowering performance prediction
7.5-02-03-01.41978 ITTC Performance Prediction Method Bigger revision Update
7.5-02-03-01.5Predicting Powering Margins: Minor revision Update
7.5-02-05-01High Speed, Resistance Test???? Minor revision Update
Wake field 7.5-02-03-02.4Nominal Wake Measurement, LDV Procedure Minor revision New
7.5-02-03-02.5Nominal Wake Measurement, 5 hole Pitot tube procedure
Minor revision New
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
Committee Submitted procedure AC decision Comments
Podded propulsion
7.5-02-03-01.3Podded Propulsor Tests and Extrapolation Concern noted Update, had been postponed
in last periodPowering performance prediction
7.5-02-03-01.41978 ITTC Performance Prediction Method Bigger revision Update
7.5-02-03-01.5Predicting Powering Margins: Minor revision Update
7.5-02-05-01High Speed, Resistance Test???? Minor revision Update
Wake field 7.5-02-03-02.4Nominal Wake Measurement, LDV Procedure Minor revision New
7.5-02-03-02.5Nominal Wake Measurement, 5 hole Pitot tube procedure
Minor revision New
ITTC 2008 QS Group
Podded Propulsor should be split at least into two procedures. E.g. propulsion, open water test
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Review of the “ITTC Recommended Procedures”
• The rest of the procedures (29) have been reviewed by the QS Group with respect to Symbols and Formatting.
ITTC 2008 QS Group
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Additional Review by QS Group of the “ITTC Recommended Procedures”
7.5-02-01-03 7.5-02-04-02.17.5-02-03-03.2 7.5-02-04-02.27.5-02-03-03.4 7.5-02-04-02.37.5-02-04-01 7.5-02-04-02.47.5-02-04-02 7.5-02-04-02.57.5-02-05-03.1 7.5-02-07-04.37.5-02-05-03.2 7.5-03-01-047.5-02-05-03.3 7.5-03-01-027.5-02-05-04 7.5-03-01-037.5-02-05-04.1 7.5-03-02-017.5-02-05-07 7.5-03-02-027.5-02-05-05 7.5-04-01-01.17.5-02-05-06 7.5-04-01-01.27.5-02-07-03.3 7.5-04-03-017.5-02-07-04.2
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
• Additionally the Register 0.0 has been updated.
ITTC 2008 QS Group
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Review of the “ITTC Recommended Procedures”
• The above list shows that there is only one procedure with “Concern noted” and none is postponed. – This is an improvement compared to recent periods.
ITTC 2008 QS Group
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Tasks
1. Revise and update the “ITTC Recommended Procedures”. Modify and re-edit the existing procedures according to the comments of the Conference and the Technical Committees.
2. Update the ITTC Symbols and Terminology List.
ITTC 2008 QS Group
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Updating of the ITTC Symbols and Terminology List.
• The list has been generally updated • Inclusion of a new set of symbols on
uncertainty analysis which has been supplied by the Specialist Committee on Uncertainty Analysis.
• The dictionary also has been cross-checked with the ITTC Symbols List.
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Tasks
1. Revise and update the “ITTC Recommended Procedures”. Modify and re-edit the existing procedures according to the comments of the Conference and the Technical Committees.
2. Update the ITTC Symbols and Terminology List.
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Tasks
3. Cross - check the ITTC Symbols List and the Dictionary with other standards e.g. ISO Standards
4. Stimulate, monitor and support validation work within the Technical Committees.
ITTC 2008 QS Group
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ITTC Dictionary
• The dictionary also has been cross-checked with the ITTC Symbols List.
• The dictionary has been reformatted in the common ITTC style (two columns etc).
ITTC 2008 QS GroupStructuredAlphabetic
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Cross - checking the ITTC Symbols List and the Dictionary with other standards
• The procedure 7.5-01-02-01 “Terminology and Nomenclature for Propeller Geometry” as well as the relevant symbols in the ITTC dictionary do not comply with the ISO standard ISO 3715-1 vocabulary for geometry of propellers;
• however, this ISO standard does not comply with ISO 31 either. So we notified the ISO committee on propellers. They agreed to at least have a look at it.
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7.5-01-02-01 “Terminology and Nomenclature for Propeller Geometry”
• The procedure 7.5-01-02-01 “Terminology and Nomenclature for Propeller Geometry” is contained in the ITTC dictionary and therefore as a procedure obsolete.
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4.2.4-01 “Standard Format for Exchange of Seakeeping Data ”
• The procedure 4.2.4-01 “Standard Format for Exchange of Seakeeping Data on Computer-Compatible Media” may be outdated and could therefore be obsolete.
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Tasks
3. Cross - check the ITTC Symbols List and the Dictionary with other standards e.g. ISO Standards
4. Stimulate, monitor and support validation work within the Technical Committees.
ITTC 2008 QS Group
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Support of work within the Technical Committees.
• The QS Group had contact with all Technical Committees apart from the Specialist Committee on Ice.
• All submitted procedures have been reviewed.
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Tasks
3. Cross - check the ITTC Symbols List and the Dictionary with other standards e.g. ISO Standards
4. Stimulate, monitor and support validation work within the Technical Committees.
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
ITTC 2008 QS Group
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
6. Format the Rules for ITTC as a Procedure.7. Consider ways of publishing data
collections
ITTC 2008 QS Group
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Procedure on the Review Process of the AC Working Groups.
• In co-operation with the Advisory Council a procedure for the review of the ITTC Recommended Procedures and Guidelines by the AC was developed.
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Procedure on the Review Process of the AC Working Groups.
• Obligations of AC for the support of the Technical Committees
• Work organization of the AC with regard to the review of the procedures.
• Criteria for the acceptance and publication of “ITTC Recommended Guidelines and Procedures”
ITTC 2008 QS Group
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
6. Format the Rules for ITTC as a Procedure.7. Consider ways of publishing data
collections
ITTC 2008 QS Group
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Rules for ITTC as a Procedure.
• The AC has reviewed, practically rewritten, the ITTC Rules which have been formatted by the QS Group.
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
6. Format the Rules for ITTC as a Procedure.7. Consider ways of publishing data
collections
ITTC 2008 QS Group
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Publishing data collections, benchmarks.
• There were frequent requests for publishing data to the ITTC community. The QS Group was asked to consider the problem how to store and publish data. There seems to be confusion on what data to store and how they are to be stored.
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Publishing data collections, benchmarks.
• Data: A collection of natural phenomena descriptors, including the results of experience, observation or experiment, or a set of premises.
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Publishing data collections, benchmarks.
• Data: A collection of natural phenomena descriptors, including the results of experience, observation or experiment, or a set of premises.
• Database: A structured collection of records or data that is stored in a computer system.
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Publishing data collections, benchmarks.
• Benchmark: A standardized problem or test that serves as a basis for evaluation or comparison (as of computer system performance)
ITTC 2008 QS Group
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Publishing data collections, benchmarks.
• Benchmark: A standardized problem or test that serves as a basis for evaluation or comparison (as of computer system performance)
• Benchmark data: A data collection as base for a benchmarking process (See ITTC Recommended Procedures and Guidelines 4.0-01).
ITTC 2008 QS Group
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Publishing data collections, benchmarks.
• The QS Group cannot foresee a general scheme on data collection. The way data are published depends on the purpose. In any way it has to be data in digital form.
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Publishing data collections, benchmarks.
• The QS Group cannot foresee a general scheme on data collection. The way data are published depends on the purpose. In any way it has to be data in digital form.
• The QS Group recommends using preferably MS Access as data base software because of its widespread availability (part of MS Office).
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Publishing data collections, benchmarks.
• If a committee wants to make data available to the ITTC in future, they should supply the set of data in the suggested form. The data then should be published in the official ITTC website.
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Additional tasks received by the AC
5. Produce a procedure on the review process of the AC Working Groups.
6. Format the Rules for ITTC as a Procedure.7. Consider ways of publishing data
collections
ITTC 2008 QS Group
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Additional Task by QS Group
• Update the ITTC Dictionary, English Version
• Questionnaire on usage of ITTC QS Manual
ITTC 2008 QS Group
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QuestionnaireQuestion Yes No
1 Are you following any quality control system? 25 22 Is your company certified acc. to ISO 9000? 10 143 If yes: when you are maintaining your ISO 9000 QS do you refer
to the ITTC QS Manual?9 1
4 Has your company used the ITTC Sample QS Manual as one of the documents for establishing a quality control system?
17 9
5 Are you using or referring to the ITTC-Recommended Procedures and Guidelines?
26 1
6 Are you using or referring to the Work Instructions contained in the ITTC QS Manual
16 11
7 Is the use of the symbols defined in ITTC Symbols List enforced in your company?
22 5
8 Are you aware of the ISO requirements prescribing the formatting of the symbols?
9 18
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QuestionnaireQuestion Yes No
9 In case you are using the Symbols List are you using primarily the alphabetic one?
13
10 In case you are using the Symbols List are you using primarily the structured one?
12
11 Does your company use or take advantage of the ITTC Dictionary? 14 1012 Does your company wish to have a developed an ITTC
Recommended Procedure or Guideline on a special topic?8 19
If yes, which13 Does your company wish some completion or supplement to an
existing Recommended Procedure or Guideline?4 19
If yes, which14 Does your company have an educational or training program for
establishing and maintaining the use of ITTC-Recommended Procedures and Guidelines?
5 20
ITTC 2008 QS Group
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Suggested topics by the Member Organizations
• Turbulence stimulator for ship with bulb (position, texture)
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Suggested topics by the Member Organizations
• Turbulence stimulator for ship with bulb (position, texture)
• Re-Number correction for ship propeller, surface texture (ITTC - 30 micrometers, ISO 484/1-1981 (E) different classes 3 .... 25 micrometers)
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Suggested topics by the Member Organizations
• Re-Numbers in open water test for determination of propulsion coefficients (low - like in propulsion test or high - and correction for the calculation of test results.
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Suggested topics by the Member Organizations
• Re-Numbers in open water test for determination of propulsion coefficients (low - like in propulsion test or high - and correction for the calculation of test results)
• Submerged bodies SES
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Suggested topics by the Member Organizations
• Flow measurement and visualisation (including wake survey), turbulence stimulation on models and appendages and full-scale sea-keeping trials.
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Suggested topics by the Member Organizations
• Flow measurement and visualisation (including wake survey), turbulence stimulation on models and appendages and full-scale sea-keeping trials.
• Uncertainty for propulsion and manoeuvring experiments in ice.
ITTC 2008 QS Group
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Suggested topics by the Member Organizations
• Flow measurement and visualisation (including wake survey), turbulence stimulation on models and appendages and full-scale sea-keeping trials.
• Uncertainty for propulsion and manoeuvring experiments in ice.
• Extrapolation procedure for pod propulsion
ITTC 2008 QS Group
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Suggested topics by the Member Organizations
• Flow measurement and visualisation (including wake survey), turbulence stimulation on models and appendages and full-scale sea-keeping trials.
• Uncertainty for propulsion and manoeuvring experiments in ice.
• Extrapolation procedure for pod propulsion• Inland Ships and Navigation
ITTC 2008 QS Group
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Suggested topics by the Member Organizations
• Almost all of the suggestions have been taken into account by the AC for the next period.
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Additional Task by QS Group
• Update the ITTC Dictionary, English Version
• Questionnaire
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
ITTC 2008 QS Group
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Conclusions
• All ITTC Recommended Procedures have been updated with regard to the ITTC Symbols and Terminology List. Many Procedures have been updated by the technical committees. The update of the ITTC Symbols and Terminology List in the field of uncertainty analysis and water-jet propulsion systems could not be completed satisfactorily.
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Conclusions
• The ITTC Dictionary has also been revised.
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Conclusions
• The ITTC Dictionary has also been revised.• The whole set of documents of ITTC with
regard to quality control has been re-edited.
ITTC 2008 QS Group
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Conclusions
• The ITTC Dictionary has also been revised.• The whole set of documents of ITTC with
regard to quality control has been re-edited.• The evaluation of a questionnaire on the
usage of the ITTC Recommended Procedures shows that many member organizations accept the “QS Manual”, and that the system is alive.
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
ITTC 2008 QS Group
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Recommendations to the Conference
• Adopt the revised Symbols List
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Recommendations to the Conference
• Adopt the revised Symbols List• Adopt Procedure 4.2-03 “Review of ITTC
Recommended Procedures by the Advisory Council.
ITTC 2008 QS Group
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Recommendations to the Conference
• Adopt the revised Symbols List• Adopt Procedure 4.2-03 “Review of ITTC
Recommended Procedures by the Advisory Council.
• Adopt the revised ITTC Dictionary
ITTC 2008 QS Group
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Recommendations to the Conference
• Adopt the revised Symbols List• Adopt Procedure 4.2-03 “Review of ITTC
Recommended Procedures by the Advisory Council.
• Adopt the revised ITTC Dictionary• Cancel Procedure 7.5-01-02-01
“Terminology and Nomenclature for Propeller Geometry”
ITTC 2008 QS Group
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Topics
• Membership, Meetings• Tasks• Additional Tasks• Conclusions• Recommendation to the Conference• Recommendations for Future Work
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Recommendations for Future Work
• Revise and update the existing ITTC Recommended Procedures according to the comments of Advisory Council, Technical Committees and the Conference.
ITTC 2008 QS Group
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Recommendations for Future Work
• Revise and update the existing ITTC Recommended Procedures according to the comments of Advisory Council, Technical Committees and the Conference.
• Review and edit new ITTC Recommended Procedures with regard to formal Quality System requirements including format and compliance of the symbols with the ITTC Symbols and Terminology List.
ITTC 2008 QS Group
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Recommendations for Future Work
• Install a system for easy access of member organizations to benchmarks in cooperation with the Advisory Council.
ITTC 2008 QS Group
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Recommendations for Future Work
• Install a system for easy access of member organizations to benchmarks in cooperation with the Advisory Council.
• Update the ITTC Symbols and Terminology List especially with regard to water jet drives.
ITTC 2008 QS Group
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Recommendations for Future Work
• Install a system for easy access of member organizations to benchmarks in cooperation with the Advisory Council.
• Update the ITTC Symbols and Terminology List especially with regard to water jet drives.
• Stimulate, monitor and support validation work within the Technical Committees.
ITTC 2008 QS Group
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Recommendations for Future Work
• Observe the development or revision of ISO Standards regarding Quality System Management.
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ITTC 2008 QS Group