# boundary conditions

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

 July 31, 2007, 04:36 boundary conditions #1 REJI C Guest   Posts: n/a Hi I'm a post graduate student.. Can U pl tell me how can i implement the derivative boundary conditions.. for example the partial derivative of x-velocity along x-direction is equal to zero, or the partial derivative of pressure in any direction is zero... thank you for ur reply

 July 31, 2007, 15:22 Re: boundary conditions #2 AAA Guest   Posts: n/a Hi What do you mean by "implement"? Fluent will take care of the tangentional velocity magnitudes near the wall by the no-slip condition, and for fully developed flows, the derivative of the x-velocity in the x direction is zero, so you don't have to implement anything. Sorry if I misunderstood your question! Regards

 August 7, 2007, 05:54 Re: boundary conditions #3 REJI C Guest   Posts: n/a Hi I'm a post graduate student.. Can U pl tell me how can i impose a boundary condition, second derivative of velocity(U) w.r.t x equal to zero.... How can I apply a linearly varying temperature along a wall..

 Thread Tools Display Modes Linear Mode

 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 OffTrackbacks are On Pingbacks are On Refbacks are On Forum Rules

 Similar Threads Thread Thread Starter Forum Replies Last Post lost.identity CFX 41 May 22, 2013 07:21 Anindya Main CFD Forum 24 January 11, 2012 14:40 NickolasPl OpenFOAM Programming & Development 2 May 19, 2011 05:37 vaina74 Open Source Meshers: Gmsh, Netgen, CGNS, ... 2 May 27, 2010 09:38 michele OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 2 July 15, 2005 04:15

All times are GMT -4. The time now is 07:15.