Quiz 2 Flashcards

1
Q

What is Philip’s rule number 1?

A

No grid, no solution!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

In what order is the CFD process performed?

A
Formulate the flow problem
o Model the geometry
o Model the computational domain
o Generate the grid
o Specify the boundary and initial conditions
o Perform and monitor the CFD simulation
o Examine and process the CFD results
o Further analysis
o Report the findings
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The objective of the CFD process is to…

A

obtain repeatable results with a quantified error

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

When was FDS version 1 released?

A

Year 2000

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Is FDS suitable for compressible flow, e.g. explosions?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

FDS solves a form of what equations?

A

Navier-Stokes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How is turbulence represented in FDS?

A

o Practically Large eddy simulation (LES)

o Theoretically Direct numerical simulation (DNS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly