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would someone give me a example of udf for 6DOF?

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Old   October 17, 2005, 03:43
Default would someone give me a example of udf for 6DOF?
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conan
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would someone give me a example of udf for 6DOF calculation?

best regard
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Old   October 27, 2005, 15:21
Default Re: would someone give me a example of udf for 6DO
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shiva
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dude,

isnt it there on fluent site, cutomer-support web-page?

Sai
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Old   November 3, 2005, 20:11
Default Re: would someone give me a example of udf for 6DO
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Maciej
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#include "udf.h"

DEFINE_SDOF_PROPERTIES(stage, prop, dt, time, dtime)

{

prop[SDOF_MASS] = 1;

prop[SDOF_IXX] = 1.333e-4;

prop[SDOF_IYY] = 1.333e-4;

prop[SDOF_IZZ] = 1.333e-4;

}

* * * * *

where SDOF_MASS - mass of the element, SDOF_IXX,YY,ZZ - moment of inertia.

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Old   January 24, 2011, 22:10
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Baiqiu
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Quote:
Originally Posted by Maciej
;125806
#include "udf.h"

DEFINE_SDOF_PROPERTIES(stage, prop, dt, time, dtime)

{

prop[SDOF_MASS] = 1;

prop[SDOF_IXX] = 1.333e-4;

prop[SDOF_IYY] = 1.333e-4;

prop[SDOF_IZZ] = 1.333e-4;

}

* * * * *

where SDOF_MASS - mass of the element, SDOF_IXX,YY,ZZ - moment of inertia.

using the code above, i got a message: 6dof must have a positive mass,,
can you explain it,,thank you!
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