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TRANSCRIPT
Navnath R. Junghare
EDUCATION :
• B.E.(Mechanical) with distinction.
• Alias training from MIT ,Pune.
WORK EXPERIENCE :
Organization: ADVANCE CAD TECHNOLOGIES PVT. LTD.
• Reverse engineering of automotive parts, Technical Surfacing using Imageware.
• Component inspection and conversion of surface model into solid.
TECHNICAL SKILL :
• NURBS modeling, Advanced ‘Bezier’ surfacing using Alias (on surface data/ sketches/ curve data/scan data)
• Strong Surface design fundamentals (Patch layout).
• Reverse engineering and parametric modeling.
SOFTWARE PROFICIENCY :
• ALIAS AUTO STUDIO 2009 (Advanced level)
• ICEMSURF 4.5 (Beginner level)
• IMAGEWARE 12.1
• AUTODESK SHOWCASE 2009
OTHER DETAILS :
• Member of various online forums related to ‘Class‐A Surfacing’.
• Attended Autodesk University lectures on Class‐A Surfacing & related topics.
CONTACT :
• E‐Mail: [email protected]
• Mobile No: 09969198613
About M
e
Initial Data : Blueprint
Canvas Setup
Sportscar Exterior
• BEZIER GEOMETRY
Coplanar Intersection
PRIMARY/SLAB SURFACE CONSTRUCTION
• Theoretical Edges
PRIMARY/SLAB SURFACE CONSTRUCTION
Sportscar Exterior
• Primary Surface Layout
SHARP MODEL
Sportscar Exterior
• Rectangular patches• Minimum amount of CV for lighter geometry• Uniform CV distribution• Uniform distribution of Isoparms• Easy to modify at later stage
• Apex-less Surface modeling approach
• Secondary Surface Layout
TRANSITION SURFACE CONSTRUCTION
Sportscar Exterior
• Curvature continuity • Fluid flow of highlight
• Rear Fender
TRANSITION SURFACE CONSTRUCTION
Sportscar Exterior
Curvature continuity
CV Layout
Sportscar Exterior
• PATCH LAYOUT
PRIMARY‐SECONDARY‐TERTIARY
Sportscar Exterior
• Surface Analysis‐ ZEBRA/STRIPE SHADER
Horizontal
Sportscar Exterior
• Surface Analysis‐ CROSS‐SECTION
Y‐AXIS
X‐AXIS
Sportscar Exterior
Aerospeed
• Form Understanding‐ Ambient Occlusion
Sportscar Exterior
• Rendering & Visualization
Aerospeed
Sportscar Exterior
AerospeedAerospeed
Exercises of Patch Planning
• Determination of patch layout by taking example of organic shapes.
• Surface modeling as per Class‐A Standard.
Steering Wheel
• Surface Construction
Degree ‐2 surface
Conic‐section SurfacesPrimary Surfaces
• Lighter geometry• Does not produce ‘Ogees’• Easy to modify
Secondary Surfaces Patch Layout
Steering Wheel
Diagnostic Shader
Zebra Double Horizon
• Evaluation
• Rendering
Gear Shifter Knob
Theoretical Model Transition Surfaces
ORGANIC SHAPE MODELING
Fluid flow of highlight
SQUEEZE BOTTLE
• Overbuilding and Trimming Method
Determination of 3D Intersection curve
Circle
Ellipse
Shape of their intersection curve
Coplanar curves are extended to meet in 3D space
CV Layout
SQUEEZE BOTTLE
• Surface Evaluation
BackLeft
Patch Layout Zebra
Patches & Evaluation
SEDAN
ORTHOGRAPHIC VIEWS
TopBack
Left Front
• LAYOUT
SEDAN• Surface Analysis‐ ISOPHOTE(ISOANGLE)/STRIPE SHADER
Horizontal
Wheel arch “flair”
ZebraDirection of Light
SEDAN
