Explain the term 'modelling' related to CAD with a suitable example.
[3 marks]Briefly explain assembly modelling with a suitable example.
[4 marks]Explain the mechanism simulation process with a suitable example.
[7 marks]Explain the term 'simulation' in CAD with a suitable example.
[3 marks]Discuss the need of the standard data formats in CAD with suitable example.
[4 marks]Write short note on 'IGES - data exchange format in CAD'.
[7 marks]Write short note on 'STEP - data exchange format in CAD'.
[7 marks]Define Finite Element Method.
[3 marks]Briefly explain Discretization used in Finite Element Method with suitable example.
[4 marks]Briefly explain the step by step procedure of finite element method with suitable example.
[7 marks]Explain mesh refinement with suitable example.
[3 marks]Explain shape function used in finite element method with neat diagram.
[4 marks]List various types of elements used in FEM and briefly explain any two with neat diagrams.
[7 marks]Write down the expression of shape function Nand displacement u for one dimensional bar element.
[3 marks]Differentiate between boundary value problems and initial value problems.
[4 marks]Derive the variational formulation of axial load problem
[7 marks]What are the characteristic of shape function?
[3 marks]Explain the meaning dynamic analysis with suitable example?
[4 marks]Explain the finite element formulation for 2D thermal problem with a neat diagram. Page 1 of
[2 marks]Write the 3-dimensional Hook's law involving stress-strain with usual notations.
[3 marks]Explain plane stress conditions with neat diagram.
[4 marks]Derive the shape functions for a four-noded rectangular element using natural coordinate system
[7 marks]Explain the body forces in FEM analysis with a neat diagram.
[3 marks]Explain plane-strain conditions with suitable example.
[4 marks]Derive the shape function of a CST Element. Page 2 of
[2 marks]