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?
