Hi

i have a udf that cause motion along x-direction of a solid body(2d problem).

#include "udf.h"

DEFINE_CG_MOTION(vel_comp,dt,vel,omega,time,dtime)

{ real freq = 34.0; real w = 2.0 * M_PI * freq; real Xcomp = 0.004511;

NV_S(vel, = ,0.0); NV_S(omega, = ,0.0); vel[0] = w * Xcomp * cos (w * time);

}

howto change it cause the motion along y direction . please reply

ammi reddy

change vel[0] to vel [1]

sujith

thanx it is working