CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Expression NV_VEC,NV_D,NV_S,NV_DS

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

Like Tree16Likes
  • 16 Post By Sujith

LinkBack Thread Tools Display Modes
Old   January 25, 2007, 01:43
Default Expression NV_VEC,NV_D,NV_S,NV_DS
Posts: n/a
I want to know the meaning of the following expression.

1. real NV_VEC(psi), NV_VEC(A); 2. NV_D(psi, =, F_U(f,t), F_V(f,t), F_W(f,t)); 3. NV_S(psi, *=, F_R(f,t)) 4. NV_DS(psi_vec, =, F_U(f,t), F_V(f,t), F_W(f,t), *, dens);
  Reply With Quote

Old   January 25, 2007, 15:04
Default Re: Expression NV_VEC,NV_D,NV_S,NV_DS
Posts: n/a
VEC for vector, D for directions and S for scalar;

real NV_VEC(psi--- defines a vector psi[0]i+psi[1]j+psi[2]k

NV_D(psi,=,u,v,w)--- assigns values in 3directions to a vector

psi = ui+vj+wk

NV_S(psi,*=,R) => psi = psi * R (assigns/modifies magnitude)

NV_DS(psi_vec,=,u,v,w,*,dens) =>direction & scalar operations

psi_vec = (ui+vj+wk)*dens;
  Reply With Quote

Old   September 21, 2012, 23:23
New Member
Join Date: Sep 2012
Posts: 5
Rep Power: 6
vmtlv is on a distinguished road
How about
real NV_VEC(A)
Mean of letter (A) in above code ?
vmtlv is offline   Reply With Quote

Old   February 20, 2014, 07:18
Default meaning of other commands
New Member
Join Date: Sep 2013
Posts: 10
Rep Power: 5
pitamber.methia is on a distinguished road

pls can u elaborate the above commands
pitamber.methia is offline   Reply With Quote


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
Problem About Running Fluent In Linux mitra FLUENT 14 February 16, 2016 13:07
How to install CGNS under windows xp? lzgwhy Main CFD Forum 1 January 11, 2011 19:44
CGNS lib and Fortran compiler manaliac Main CFD Forum 2 November 29, 2010 07:25
Lift, Drag Vs time chart,calculations Jamesd69climber CFX 8 February 17, 2005 18:23
Creating, loop or iteration using expression edito Jan CFX 3 July 28, 2003 11:01

All times are GMT -4. The time now is 00:48.