Explore topic-wise MCQs in Computational Fluid Dynamics Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Computational Fluid Dynamics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the variables in the equation \(\rho\frac{Du}{Dt}=-\frac{\partial p}{\partial x}+\frac{\partial \tau_{xx}}{\partial x}+\frac{\partial \tau_{yx}}{\partial y}+\frac{\partial \tau_{zx}}{\partial z}+\rho f_x\) will become zero for formulating Euler equation?

A. fx, τyx, τzx
B. τxx, τyx, u
C. τxx, τyx, τzx
D. τxx, p, τzx
Answer» D. τxx, p, τzx
2.

The general transport equation is \(\frac{\partial(\rho \Phi)}{\partial t}+div(\rho \Phi \vec{u})+div(\Gamma grad \Phi)+S\). For Eulerian equations, which of the variables in the equation becomes zero?

A. Γ
B. ρ
C. Φ
D. \(\vec{u}\)
Answer» B. ρ