|
[Sponsors] |
April 19, 2010, 16:26 |
smth wrong with my udf for pin.
|
#1 |
New Member
Faraj
Join Date: Feb 2010
Posts: 22
Rep Power: 16 |
This code works, which shows motion of my pin. #include "udf.h" #include<stdio.h> #include<math.h> DEFINE_CG_MOTION(plate, dt, vel, omega, time, dtime) { vel[0] = 0.0; vel[1] = -0.0149*728.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } Nevertheless this code with if, do not work, I don't understand why, please help me guys ================================================== == #include "udf.h" #include<stdio.h> #include<math.h> DEFINE_CG_MOTION(plate, dt, vel, omega, time, dtime) { if (time==0.0) { vel[0] = 0.0; vel[1] = -0.0149*728.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } else if(time==0.002) { vel[0] = 0.0; vel[1] = -0.0149*628.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } else if(time==0.003) { vel[0] = 0.0; vel[1] = -0.0149*528.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } else if(time==0.005) { vel[0] = 0.0; vel[1] = -0.0149*728.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } else if(time==0.007) { vel[0] = 0.0; vel[1] = -0.0149*628.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } else if(time==0.008) { vel[0] = 0.0; vel[1] = -0.0149*728.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } else if(time==0.01) { vel[0] = 0.0; vel[1] = -0.0149*728.31853*sin(628.31853*time); vel[2] = 0.0; omega[0] = 0.0; omega[1] = 0.0; omega[2] = 0.0; } } |
|
April 19, 2010, 16:40 |
|
#2 |
Senior Member
Join Date: Nov 2009
Posts: 411
Rep Power: 19 |
What do you mean by it does not work ? You can't compile the code or the results is wrong ?
Do |
|
April 19, 2010, 19:51 |
|
#3 |
New Member
Faraj
Join Date: Feb 2010
Posts: 22
Rep Power: 16 |
||
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
udf error | srihari | FLUENT | 1 | October 31, 2016 14:18 |
what is wrong with my UDF for slip boudary | cxzhao | FLUENT | 6 | September 27, 2011 00:46 |
anything wrong in this udf | brusly | FLUENT | 0 | November 26, 2007 06:02 |
What's wrong with my UDF? It worked in the past. | CF | FLUENT | 3 | September 26, 2007 20:09 |
What's wrong with my UDF? | olivia | FLUENT | 1 | June 23, 2001 17:06 |