Computational Fluid Dynamics Practice Test 3

1. Under which condition does the inviscid steady flow become elliptic?

2. Consistency should be ensured ___________

3. After discretizing the partial differential equations take which if these forms?

4. Imagine a parabolic flow represented by this diagram.

What does the line ‘ad’ represent?

5. Which of these equations are used to classify PDEs?

6. The velocity components in the nodes which are not at the boundary are found using ____________

7. What is the problem in solving flows with Mach numbers around and above 1?

8. The solution technique used to solve elliptic equations should ___________

9. When the hyperbolic equations are represented by a diagram, what is the region dependent on the point of consideration called?

10. For which of these problems, the error will be bounded if the system is stable?