CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

cavitation

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 22, 2018, 11:14
Default cavitation
  #1
New Member
 
zahrashiroodi
Join Date: Apr 2018
Posts: 1
Rep Power: 0
zahra shiroodi is on a distinguished road
Hi all. i have a question about cavitation in venturi. How can i calculate supersonic/initial pressure as pressure inlet boandary condition?:confused
zahra shiroodi is offline   Reply With Quote

Old   September 22, 2018, 19:07
Default
  #2
New Member
 
saima
Join Date: Jan 2017
Posts: 10
Rep Power: 9
saimazainab is on a distinguished road
did u find the solution, i am facing the same problem
saimazainab is offline   Reply With Quote

Old   November 23, 2018, 07:05
Default
  #3
New Member
 
Amin Toutian
Join Date: Jan 2018
Location: Iran
Posts: 1
Rep Power: 0
amin.toutian is on a distinguished road
In result part -
amin.toutian is offline   Reply With Quote

Old   January 19, 2019, 17:10
Default
  #4
New Member
 
saima
Join Date: Jan 2017
Posts: 10
Rep Power: 9
saimazainab is on a distinguished road
u can start with any valye it calculates inlet velocity if u choose it to initialize it from inlet other wise fluent wil ignor it by the way u hv to choose its value near to total pressure for early convergence
saimazainab is offline   Reply With Quote

Reply

Tags
boundary condition, cavitation, venturi


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
why doesn't ansys allow a negative pressure when cavitation is included vysje CFX 16 December 11, 2016 18:18
fetal overflow in user defined cavitation model unclewallcn CFX 15 January 20, 2016 23:17
Cavitation in Pure Ethanol Pugnax CFX 4 June 18, 2015 21:19
Centrifugal Pump Cavitation problem or not. ismael.s CFX 13 February 27, 2012 09:00
Combining Cavitation and Thermal Effects? akash_max CFX 4 January 19, 2012 15:09


All times are GMT -4. The time now is 00:16.