 |
 |
 |
|
|
|
[Sponsors] | ||||
calculation of bed shear stresses in openfoam |
 |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
December 14, 2022, 02:05
|
calculation of bed shear stresses in openfoam
|
#1 |
|
New Member
Omidreza Taheri
Join Date: Nov 2022
Posts: 3
Rep Power: 4  |
Hello every one
 What are the equations by which OpenFOAM calculates the bed shear stresses? I have calculated the bed (wall) shear stresses by OpenFOAM 1812. I need the governing equations to write in my thesis. Thank you in advance Omidreza |
|
|
|
|
|
December 17, 2022, 16:26
|
|
#3 | |
|
New Member
Omidreza Taheri
Join Date: Nov 2022
Posts: 3
Rep Power: 4 |
Quote:
Hi reverseila Thank you The following equation is mentioned in the user guide τ=R⋅n R=Shear-stress symmetric tensor n= Patch normal vector (into the domain) but what are the equations by which R is calculated? |
||
|
|
|
||
|
December 25, 2022, 07:12
|
|
#4 |
|
Member
Ali B.
Join Date: Mar 2020
Location: abzrg.github.io
Posts: 44
Rep Power: 6 |
As far as I can tell, It seems the value of R depends on the turbulence model
|
|
|
|
|
|
|
| Tags |
| governing equations, openfoam, wall shear stresses |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| How to obtain fluid shear stress (not only wall shear stress) in openFOAM | sourav90 | OpenFOAM Programming & Development | 8 | June 27, 2023 11:03 |
| OpenFOAM course for beginners | Jibran | OpenFOAM Announcements from Other Sources | 2 | November 4, 2019 09:51 |
| OpenFOAM Training Jan-Jul 2017, Virtual, London, Houston, Berlin | CFDFoundation | OpenFOAM Announcements from Other Sources | 0 | January 4, 2017 07:15 |
| Reynolds Shear Stress calculation | ND | Main CFD Forum | 1 | August 3, 2008 05:12 |
| Warning 097- | AB | Siemens | 6 | November 15, 2004 05:41 |
Linear Mode
