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chenleixt

新虫 (初入文坛)

[交流] 初始化报错,udf 已有8人参与

初始化时报错,用udf限制了流体速度,具体udf程序在最下方,请各位大师帮忙看下,谢谢。
==============================================================================

Node 1: Process 665228: Received signal SIGSEGV.

==============================================================================
chip-exec: wall_speed: wrong return type: double udf function expected
==============================================================================

Node 999999: Process 680180: Received signal SIGSEGV.

==============================================================================

==============================================================================

Node 0: Process 663940: Received signal SIGSEGV.

==============================================================================

==============================================================================

Node 2: Process 664732: Received signal SIGSEGV.

==============================================================================

==============================================================================

Node 3: Process 664568: Received signal SIGSEGV.

==============================================================================
MPI Application rank 0 exited before MPI_Finalize() with status 2
The fl process could not be started.

UDF程序
#include "udf.h"
DEFINE_PROFILE(wall_speed,thread,index)
{
face_t f;
real x[ND_ND];
real f_time=RP_Get_Real("flow-time";
begin_f_loop(f,thread)
{
F_CENTROID(x,f,thread);
if(f_time<=1)
{
F_PROFILE(f,thread,index)=9.81-9.81*f_time;
}
else
F_PROFILE(f,thread,index)=0;
}
end_f_loop(f,thread)
}
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huangtianlun

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这看着是个串行UDF,不能直接在并行计算上编译

发自小木虫Android客户端
2楼2018-02-09 23:22:46
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707186245

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楼主问题解决了么,这个应该是溢出?不太懂
3楼2019-04-10 20:24:48
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YJY2018

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请问楼主是如何解决的,小弟最近也遇到了这样的问题
新手求关爱~
4楼2019-12-27 10:24:38
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pl981

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5楼2019-12-31 16:26:50
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pl969

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6楼2020-01-02 17:30:57
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pl957

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7楼2020-01-04 11:25:25
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pl817

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8楼2020-01-06 17:05:12
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pl936

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9楼2020-01-08 17:09:44
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