[smilingwl]

Dear AlexanderZ:


Console output as follows:

Updating solution at time level N... done. iter continuity x-velocity y-velocity z-velocity vf-water time/iter
1 1.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 3.8788e-03 0:00:45 9
2 1.0000e+00 4.5167e-02 7.4416e-01 2.4226e-01 1.0804e-03 0:00:38 8
3 1.0000e+00 2.7874e-02 2.6185e-01 1.0960e-01 3.1149e-03 0:00:31 7
4 9.8051e-01 5.5450e-02 5.5873e-01 1.5383e-01 3.9285e-03 0:00:26 6
5 1.0000e+00 4.8524e-02 4.8789e-01 1.3678e-01 5.4849e-03 0:00:20 5
6 1.3205e+00 3.7078e-02 5.4189e-01 1.1639e-01 6.7667e-03 0:00:16 4
7 1.2897e+00 3.2591e-02 5.0410e-01 1.0736e-01 6.9604e-03 0:00:12 3
8 1.1638e+00 2.9217e-02 5.0415e-01 1.0183e-01 7.2842e-03 0:00:08 2
9 1.1714e+00 3.1417e-02 4.8439e-01 9.9816e-02 6.9659e-03 0:00:04 1
10 9.9349e-01 3.4590e-02 4.5671e-01 9.2042e-02 7.0298e-03 0:00:00 0
cx cy where calculated successfully
Flow time = 0.01s, time step = 1
999 more time steps
Thank you for your help.
Best regards!
Wang Lu

[AlexanderZ]

change last lines to these and show your output once again

#if !RP_NODE
fclose(fout1);
fclose(fout2);
#endif
Message0("\n X-centroid of liquid = %g\n", cx);
Message0("\n Y-centroid of liquid = %g\n", cy);

[smilingwl]

Dear AlexanderZ:
Thank you a lot for you constant help. I am so luky to get your help.I have compiled my code,and run my case. It got another error as ''Error at host: floating point exception '',do you know what's wrong? And,I can't open the website you said.
Best wishes!
WangLu