Transport II Dimensionless Groups
4.9(8)
Studied by 111 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/27
Earn XP
Description and Tags
Last updated 4:07 PM on 3/7/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
28 Terms
1
New cards
Biot Number
2
New cards
Drag Coefficient
3
New cards
Froude Number (Fr)
4
New cards
Definition of Biot Number
external heat transfer/internal heat transfer
5
New cards
Definition of Drag Coefficient
Drag/inertial forces
6
New cards
Froude Number Definition
inertial forces/gravitational forces
7
New cards
Grashof Number (Gr)
8
New cards
Grashof Number Definition
buoyancy due to thermal expansion/viscous dissipation
9
New cards
Nusselt Number (Nu)
10
New cards
Nusselt Number Definition
total heat transfer/conductive heat transfer
11
New cards
\
Peclet Number (Pe)
12
New cards
Peclet Number Definition
convection/diffusion
13
New cards
Prandtl Number (Pr)
14
New cards
Definition of Prandtl Number
momentum diffusivity/thermal diffusivity
15
New cards
Rayleigh Number (Ra)
16
New cards
Definition of Rayleigh Number
buoyancy due to thermal expansion/dissipation
17
New cards
Reynolds Number (Re)
18
New cards
Definition of Reynolds Number
inertial forces/viscous forces
19
New cards
Womersley Number (alpha)
20
New cards
Womersley number Definition
penetration depth/tube length
21
New cards
=Nu/(RePr)
Stanton Number
22
New cards
Stanton Number Definition
heat transfer/convective heat transfer
23
New cards
fanning friction factor
24
New cards
definition of fanning friction factor
wall shear stress/dynamic pressure
25
New cards
= ff/2
Colburn Analogy
26
New cards
h=\~ p\*Uinf**Cp*(ff/2)*Pr^(-2/3)*
Colburn Analogy
27
New cards
Schmidt Number (Sc)
28
New cards
Definition of Schmidt Number
momentum diffusivity/mass diffusion
