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

This section includes 3 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.

For the FROMM scheme, what is the flux limiter ψ(r) equal to?

A. 1-\(\frac{r}{2}\)
B. 1+\(\frac{r}{2}\)
C. \(\frac{1-r}{2}\)
D. \(\frac{1+r}{2}\)
Answer» E.
Discussion
2.

What is the normalized relationship between Φf and Φc for the FROMM scheme?

A. \(\tilde{\phi_f}=\tilde{\phi_c}+\frac{1}{4}\)
B. \(\tilde{\phi_f}=\tilde{\phi_c}-\frac{1}{4}\)
C. \(\tilde{\phi_f}=\frac{1}{4}-\tilde{\phi_c}\)
D. \(\tilde{\phi_f}=\frac{1}{4} \tilde{\phi_c}\)
Answer» B. \(\tilde{\phi_f}=\tilde{\phi_c}-\frac{1}{4}\)
Discussion
3.

Consider the following stencil.

A. What is Φe according to the QUICK scheme?
B. Φe=\(\phi_P+\frac{x_e-x_P}{x_E-x_W}\)(ΦE-ΦW)
C. Φe=\(\phi_P+\frac{x_e-x_P}{x_E-x_W}\)(ΦE+ΦW)
D. Φe=\(\phi_P-\frac{x_e-x_P}{x_E-x_W}\)(ΦE-ΦW)
E. Φe=\(\phi_P-\frac{x_e-x_P}{x_E-x_W}\)(ΦE+ΦW)
Answer» B. Φe=\(\phi_P+\frac{x_e-x_P}{x_E-x_W}\)(ΦE-ΦW)
Discussion