Friday 23 May 2014

What is FEA ? ( Interview Question )


FEA means Finite Element Analysis . FEA is a process in which simulate loading conditions on a Design and determine the Design's response .

Suppose we have a 3D model and shape of model is very complicated  , have infinite number of unknown cause is formula's not available in mathematics to determine the responses  for this shape so we divide the shape of model in some small shape those formulas  is available in mathematics thus we say model have finite number unknown , hence the name is finite element Analysis.



Divide in four rectangle and two quarter circle which formula's available in mathematics to determine Design responses , dividing process called Meshing .

Wednesday 21 May 2014

Full Form of Catia (Designing software).


Computer Aided Three-dimensional Interactive Application.

this software  developed by the French company Dassault Systemes . CATIA started as an in-house development in 1977 by French aircraft manufacturer Avions Marcel Dassault .

Tuesday 20 May 2014

Third Angle Projection ( Interview Question )


In third-angle projection, the object is conceptually located in 3rd quadrant.
Projection View at Right place
                              Front View never change the place.
                              Right View  in Right Place of Front View
                              Left View  in Left Place of Front View
                              Top View  in Top Place of Front View
                              Bottom View  in Bottom Place of Front View