what is Slip velocity in two phase flows ?
Cfd Engineer Interview Questions
200 cfd engineer interview questions shared by candidates
1. Write the 1d heat transfer equation along with boundary conditions 2. Something about turbulence models and discretization schemes.
Differences in flow between a rocket nozzle and an ablation jet?
In the final round, the interviewer drew two cylinders, first with big volume and the second with small volume, representing compressed volume and draws two pressure-time curves (like normal distribution), one curve is numerical result of their software and the other is the experimental result of the customer, the CFD result underestimates the experimental result. Both are performed by the client, and the client is asking the reason for not underpredicting the curve. What questions will you ask him? What possibly he could have done wrong?
Boussinesq approximation
How long are you planning to work with the company? your long term plans?
If skewness is high then what is the problem
If grid is too fine will RANS switch to DNS
What is split flow
Where do you see yourself in 5 years.
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