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

Turbine film cooling simulation

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   June 18, 2008, 04:49
Default Turbine film cooling simulation
  #1
Lorenzo
Guest
 
Posts: n/a
Dear all, I am a PhD student of Genoa University. I am trying to simulate the flow inside a multistage axial turbine, including film cooling effects. The best way to model the film cooling is surely defining a series of holes on blade surface, meshing them and setting them as a mass flow inlet. Anyway I would like to try a less expensive way in terms of time... Do you know if it is possible to model the mass sources in a both rapid and precise way? It would be very useful to manage to position a mass point source over a node of the grid, setting for this source a "hole diameter", an "overall flow direction" and maybe area averaged values of turbulence, temperature and so on. Do you think this is possible in CFX? What do you advise me to do to set mass sources on my blade surface to simulate the cooling?

Thanh you for your kind answer Best regards,

Lorenzo
  Reply With Quote

Old   September 9, 2010, 12:13
Default
  #2
Member
 
pedro gonzalez
Join Date: Aug 2010
Location: Barcelona, Venezuela
Posts: 35
Rep Power: 7
pedrin84 is on a distinguished road
how do you do?. Can help me to draw gas turbine cooled blades in the software ANSYS 12.0 CFX, in the Bladedesign or BladeGen, in WORKBENCH, I am trying to simulate in ANSYS CFX 12.0 with gas turbine blades with film cooling and impingement cooling. do you have any handbook or manual of Bladedesign or BladeGen 12.0 ?. I appreciate any response. I am student in mechanichal engineering. Greetingsˇˇˇ
pedrin84 is offline   Reply With Quote

Reply

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Design gas turbine blades with film cooling and cooling Impingement in Ansys 12.0 pedrin84 CFX 3 August 25, 2010 14:07
Design gas turbine blades with film cooling and cooling Impingement in Ansys 12.0 pedrin84 ANSYS Meshing & Geometry 0 August 25, 2010 12:19
Simulation of turbine cascade in CFX. Jonas Pedro Caumo CFX 0 December 9, 2006 14:54
Wind turbine simulation Saturn FLUENT 1 June 16, 2006 02:12
Turbine flow simulation data Mohan Varma Main CFD Forum 3 October 18, 1999 09:27


All times are GMT -4. The time now is 10:17.