CFD Basic Quiz

Questions based on fundamentals of  fluid mechanics, numerical methods, computational fluid dynamics and turbulent flows are given to assess your subject knowledge

Grade A* – Outstanding  ( 80% – 100%)
Grade A – Excellent ( 70%  – 80%)
Grade B –  Good ( 60% – 70%)
Grade C – Average (50% to 60%)
Grade D – Poor (Your score is in the range of 0% to 60%)

 

/20
6 votes, 4 avg
28
Created on

CFD Basic Quiz

This quiz checks your fundamentals of numerical schemes, models and application of models

1 / 20

A control volume-based model results in which equation?

2 / 20

For incompressible flow,  dependent variables in the Navier-Stokes equations are

3 / 20

The outflow boundary condition is used in the CFD domain for the boundary

4 / 20

To simulate any laminar flow with any geometry, which of the following equations are solved

5 / 20

The continuity equations for incompressible flow (divergence of velocity vector,V)

6 / 20

For the implicit method, which is the essential step?

7 / 20

Which of the following does not come under the three main elements of CFD modeling?

8 / 20

The staggered grid is useful to overcome 

9 / 20

In the first order Updwind scheme, which variation is considered?

10 / 20

Which of the following is the source term in the momentum equation for natural convection

11 / 20

The continuity equation is derived based on

12 / 20

CFD is the third pillar for numerical fluid flow analysis. What are the other two traditional approaches?

13 / 20

The region  of interest for CFD analysis is carried is called

14 / 20

Which  is essential CFD input to carry out simulation

15 / 20

In CFD modeling, what are the two major types of numerical boundary conditions?

16 / 20

The momentum equation is based on

17 / 20

For numerical simulations,  what are the independent variables in the Navier-Stokes equations after discretization?

18 / 20

In post-processing of CFD results, which plots are irrelevant?

19 / 20

How many variables of Boundary conditions are to be specified for 2D flow?

20 / 20

Which of these terms represents the inertia term in the momentum equation

Your score is

0%

Please rate this quiz

Leave a Comment