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Finite Element Analysis: Two Dimensional Vector Variable Problem
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Finite Element Analysis: Two Dimensional Vector Variable Problem
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25 Questions

1. Linear combination of these shape functions represents a ______
2. A1 is the first area and N1 is its shape function then shape function N1= ___
3. Traction force term represented as ___
4. Linear combination of these shape functions represents a ______
5. For constant strain elements the shape functions are ____
6. For plane elasticity problems, which type of boundary condition is represented by the equation tx≡σxxnxxyny, where tx is surface traction force and n is direction cosine?
7. The equation u=Nq is a _____ representation.
8. Under plane stress condition in the XYZ Cartesian system, which stress value is correct if a problem is characterized by the stress field σxxxx(x,y), σyyyy(x,y) and σzz=0?
9. In the equation KQ=F, K is called as ____
10. The shape functions are physically represented by _____
11. For a plane strain problem, which strain value is correct if the problem is characterized by the displacement field ux=ux(x,y), uy=uy(x,y) and uz=0?
12. Traction force term represented as ___
13. In solid mechanics, which option is not a characteristic of a plane stress problem in the XYZ Cartesian system?
14. In solid mechanics, which option is not a characteristic of a plane stress problem in the XYZ Cartesian system?
15. For any two cases of plane elasticity problems, if the constitutive equations are different, then their final equations of motion are also different.
16. In solid mechanics, what is the correct vector form of the equations of motion for a plane elasticity problem?
17. The equation u=Nq is a _____ representation.
18. In two dimensional problems x-, y- co-ordinates are mapped onto ____
19. In particular, N1+N2+N3 represent a plane at a height of one at nodes ______
20. I the distribution of the change in temperature ΔT, the strain due to this change is ____
21. Finite element method uses the concept of _____
22. For theplane stress problem in XYZ Cartesian system, σxxxx(x,y), σyyyy(x,y) and σzz=0, which option is correct regarding the associated strain field?
23. I the distribution of the change in temperature ΔT, the strain due to this change is ____
24. For any two cases of plane elasticity problems, if the constitutive equations are different, then their final equations of motion are also different.
25. In two dimensional problems x-, y- co-ordinates are mapped onto ____