udf for wave in tank with moving wall

Kushal Puri · September 22, 2014, 14:48

Hi, everyone can anyone provide a udf for moving wall 2d for wave generation in tank.

Nidhin R · December 31, 2014, 08:50

if anyone have udf for 2d wave generation using moving wall please do share
nidhinrajan91@gmail.com

adi.ptb · January 1, 2015, 13:48

#include "udf.h"

DEFINE_CG_MOTION(wave, dt, vel, omega, time, dtime)
{
Thread *t;
NV_S(vel,=,0.0);
NV_S(omega,=,0.0);
t = DT_THREAD(dt);
vel[0]=(0.037098)*((1 - exp(-2.303*time))*7.7528*cos(7.7528*time) + ((2.303*exp(-2.303*time))*sin(7.7528*time)));
}

Engr_AhsanBaig · June 6, 2015, 04:55

Please explain what these numeric values represents i.e.:

0.037098
2.303
7.7528

khairilanuaryusof · July 2, 2015, 03:03

Please explain what these numeric values represents i.e.:

0.037098
2.303
7.7528

ordinary · January 4, 2016, 08:09

Definitely good question. Can somebody explain these values ?

September 22, 2014, 14:48	udf for wave in tank with moving wall	#1
Kushal Puri Senior Member Kushal Puri Join Date: Nov 2013 Posts: 182 Rep Power: 13	Hi, everyone can anyone provide a udf for moving wall 2d for wave generation in tank.

June 6, 2015, 04:55	UDF Numeric Values Representation	#4
Engr_AhsanBaig New Member Mirza Ahsan Baig Join Date: May 2015 Posts: 7 Rep Power: 11	Please explain what these numeric values represents i.e.: 0.037098 2.303 7.7528

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December 31, 2014, 08:50		#2
Nidhin R New Member Nidhin R Join Date: Dec 2014 Posts: 7 Rep Power: 12	if anyone have udf for 2d wave generation using moving wall please do share nidhinrajan91@gmail.com

January 1, 2015, 13:48		#3
adi.ptb Member ad Join Date: Apr 2014 Posts: 75 Rep Power: 12	#include "udf.h" DEFINE_CG_MOTION(wave, dt, vel, omega, time, dtime) { Thread t; NV_S(vel,=,0.0); NV_S(omega,=,0.0); t = DT_THREAD(dt); vel[0]=(0.037098)((1 - exp(-2.303time))7.7528cos(7.7528time) + ((2.303exp(-2.303time))sin(7.7528time))); }

July 2, 2015, 03:03		#5
khairilanuaryusof New Member Khairil Anuar Yusof Join Date: Apr 2014 Posts: 1 Rep Power: 0	Please explain what these numeric values represents i.e.: 0.037098 2.303 7.7528

January 4, 2016, 08:09		#6
ordinary Member Emre Join Date: Nov 2015 Location: Izmir, Turkey Posts: 97 Rep Power: 11	Definitely good question. Can somebody explain these values ?