- Define: finite element method.
- Finite element method is an approximate method (true/false). Also justify your answer.
- What are approximating functions?
- What are field variables?
- Name at least four FEA popular packages.
- Define: i. node ii. Element.
- Briefly explain the application of FEA for a stress analysis with an element.
- Compare between FEM and classical methods.
- Compare between FEM and FDM.
- When there are several FEA packages are available in that any need to study this method.
- Discuss the advantages and disadvantages of FEA.
- Explain the concept of FEM briefly and outline the procedure.
- Write the equation of equilibrium in plane stress condition.
- Draw a typical three dimensional element and indicate state of stress in their positive signs.
- Derive the equation of equilibrium in case of a two dimensional stress system.
- State and explain generalized hook’s law.
- Explain the term plane stress.
- Explain the term plane strain.
- Distinguish between plane stress and plane strain.
- When do you select plane stress / plane strain approximation?
- Write the constitutive equation for the plane stress and plane strain problems.
- Write the standard form of finite element equation.
- Draw bar element and write the stiffness matrix.
- Define DOF.
- Draw a plane truss element and indicate the truss element.
- What are natural coordinates?
- Define: local coordinates.
- Write the stiffness matrix for the plane truss element.
- Explain the use of element connectivity table.
- State the purpose of element connectivity table.
Friday, April 17, 2009
interview questions
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ReplyDeleteHi these are good questions, but I guess these are elementary. If you could indicate the experience level of the questions it may be very useful.
ReplyDeleteAlso are you planning to add answers ? Need any help ??
you could have contributed
Deletecan someone pls answer these questions?
ReplyDeleteFirst of all. Thanks very much for your useful post.
ReplyDeleteI just came across your blog and wanted to drop you a note telling you how impressed I was with the information you have posted here.
Please let me introduce you some info related to this post and I hope that it is useful for community.
Source: Stress interview questions
Thanks again
Ngo
answer please
ReplyDeletethank u very much for posting ur question
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ReplyDeletehttp://feainterview.blogspot.com/
Remember the material is copyrighted.
well, this is very useful to me,but they didn't give answers.they must give answers,if it is possible
ReplyDeleteBasavraj G.Said....
ReplyDeleteThese are very simple& basic question Please try to put experience level questions.
Ya,
ReplyDeletethis are preliminary questions.
and i want to some more questions for experienced persons.
ReplyDelete1) Why model analysis done at linear static condition?
2) what wil happen if lagrange multiplier and MPC algorithms used to the surface to surface contact model?
3) what is diff between the bilinear isotropic and kinematics hardnings?
share your answers
i will post answers soon.
Examples of greater depths and technical superiority are essential for these interviews. More questions with case study could help a lot and would benefit everyone out there.
ReplyDeleteThanks............
ReplyDeletethanks...
ReplyDeletesir can u tell me where can i get the answers.