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I applied via Naukri.com and was interviewed in Jan 2023. There were 2 interview rounds.
Answers to questions related to CAE engineering including stress, bending moment, quality criteria in FEA, tet collapse, test correlation, FEA modelling process, and types of elements in Nastran and Dyna.
Stress is the force per unit area that a material experiences when subjected to an external load.
Bending moment is the moment that causes a beam to bend.
Quality criteria in FEA include accuracy, convergence, and stabil...
Spot welds and bolts can be created in ANSA using various tools and methods.
For spot welds, use the Spot Weld tool and select the two surfaces to be welded together.
For bolts, use the Bolt tool and select the two surfaces to be bolted together. Specify the bolt type, size, and other parameters.
ANSA also provides options to create spot welds and bolts automatically based on predefined rules and criteria.
Ensure that the ...
I applied via Referral and was interviewed in Apr 2022. There were 3 interview rounds.
Elasticity is the ability of a material to return to its original shape after being deformed. Stress and strain curve shows the relationship between stress and strain.
Elasticity is a property of materials that allows them to return to their original shape after being stretched or compressed.
Stress is the force applied to a material per unit area, while strain is the resulting deformation of the material.
The stress-stra...
I applied via Naukri.com and was interviewed before Mar 2020. There were 3 interview rounds.
I applied via Referral and was interviewed before Nov 2023. There was 1 interview round.
The FEA general equation is a mathematical representation used in Finite Element Analysis to solve complex engineering problems.
The FEA general equation relates the stiffness matrix, displacement vector, and force vector in a system of linear equations.
It is used to simulate the behavior of structures under various loading conditions.
The equation is typically solved iteratively using numerical methods like the finite e...
Warpage is the deformation or distortion of a material, typically caused by uneven cooling or stress.
Warpage occurs when different parts of a material cool at different rates, causing uneven shrinkage.
It can also be caused by internal stresses within the material.
Warpage is a common issue in plastic injection molding and can lead to dimensional inaccuracies in the final product.
To prevent warpage, proper cooling and st...
I applied via LinkedIn and was interviewed before May 2023. There were 3 interview rounds.
Basic Maths , English,
I applied via Campus Placement and was interviewed before Mar 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
To validate a CAE model, various methods can be used such as comparing simulation results with experimental data, conducting sensitivity analyses, and performing model correlation.
Compare simulation results with experimental data to ensure accuracy
Conduct sensitivity analyses to assess the impact of input parameters on the model
Perform model correlation by comparing predicted behavior with real-world observations
Valida...
Boundary is the limit or edge of a system or object.
Boundary defines the extent or scope of something.
It separates one system or object from another.
Boundaries can be physical, such as walls or fences, or conceptual, such as rules or regulations.
In engineering, boundaries are often defined to specify the limits within which a system or component operates.
For example, in CAE analysis, boundary conditions are set to defi
Parameters checked by a CAE Engineer
Material properties
Boundary conditions
Mesh quality
Convergence criteria
Simulation results
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.
Name mangling is used in C++ to support function overloading.
It is also used in Python to avoid naming conflicts in modules.
Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.
In C++, name mangling can be seen by using the 'nm' comman
I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.
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