Скачать или смотреть Simulation & Modeling Interview Questions & Answers | ANSYS, SolidWorks, MATLAB (Experienced Level)

Are you preparing for a Simulation & Modeling Engineer interview or a senior CAE / R&D role?
This video covers 30 experienced-level interview questions and detailed answers related to:

🔹 ANSYS (Structural, Thermal, Multiphysics, FEM)
🔹 SolidWorks Simulation (Design-oriented FEA)
🔹 MATLAB & Simulink (System modeling, control, numerical simulation)

The questions are grouped into four structured sections, focusing on both theoretical foundations and practical industrial experience. This video is ideal for:

✔ Simulation Engineers
✔ CAE Analysts
✔ Mechanical / Electrical Engineers
✔ R&D Engineers
✔ PhD & MSc Students
✔ Automotive, Aerospace, Energy & Manufacturing professionals

What you will learn:
FEM fundamentals and convergence concepts
Linear vs nonlinear analysis in ANSYS
Design-stage simulation using SolidWorks
MATLAB vs Simulink modeling approaches
Model validation, verification, and sensitivity analysis
Multiphysics and co-simulation workflows
Industry best practices for simulation engineers

This content is interview-focused, industry-oriented, and suitable for mid-level to senior engineers.

00:00 - Introduction
00:21 - Q1: Why is simulation and modeling critical in modern engineering design workflows?
01:06 - Q2: What is the difference between modeling fidelity and computational cost?
01:51 - Q3: Explain the role of assumptions in simulation models.
02:36 - Q4: What is mesh dependency, and how do you address it?
03:21 - Q5: What is the importance of sensitivity analysis in simulation?
04:06 - Q6: How do you decide whether to use analytical, numerical, or experimental approaches?
04:51 - Q7: Explain the Finite Element Method (FEM) as implemented in ANSYS.
05:36 - Q8: What are the differences between linear and nonlinear analysis in ANSYS?
06:21 - Q9: How do you handle contact problems in ANSYS?
07:06 - Q10: What is modal analysis, and where is it applied?
07:51 - Q11: How do you validate ANSYS simulation results?
08:36 - Q12: What are common convergence issues in ANSYS, and how do you resolve them?
09:21 - Q13: Explain multiphysics simulation in ANSYS with an example.
10:06 - Q14: What is the role of SolidWorks Simulation in product development?
10:51 - Q15: What types of analyses are commonly performed in SolidWorks Simulation?
11:36 - Q16: How does SolidWorks Simulation differ from ANSYS?
12:21 - Q17: How do you ensure correct material assignment in SolidWorks Simulation?
13:07 - Q18: What are common mistakes made by beginners in SolidWorks Simulation?
13:52 - Q19: How do you use SolidWorks Simulation results to improve design?
14:37 - Q20: Why is MATLAB widely used for modeling and simulation?
15:22 - Q21: What is the difference between MATLAB scripting and Simulink modeling?
16:07 - Q22: How do you model dynamic systems in MATLAB?
16:52 - Q23: Explain model-based design in MATLAB/Simulink.
17:37 - Q24: How do you validate MATLAB simulation results?
18:22 - Q25: What are numerical stability issues in MATLAB simulations?
19:07 - Q26: How does MATLAB support control system design?
19:52 - Q27: Explain the role of MATLAB in co-simulation with ANSYS or SolidWorks.
20:37 - Q28: What is real-time simulation, and how does MATLAB support it?
21:22 - Q29: How do you optimize models using MATLAB?
22:07 - Q30: How do you integrate simulation tools in a complete engineering workflow?

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