- 积分
- 0
- 注册时间
- 2006-11-10
- 仿真币
-
- 最后登录
- 1970-1-1
|
最近几天在作一个瞬态响应动力学分析,分析在只提取位移的时候没有错误出现,但是在我定义提取应力的时候出现致命错误提示
错误
*** USER FATAL MESSAGE 1221 (GALLOC)
THE PARTITION OF THE SCRATCH DBSET USED FOR DMAP-SCRATCH DATABLOCKS IS FULL.
USER INFORMATION: THE DMAP SCRATCH PARTITION WILL NOT SPILL INTO THE 300-SCRATCH PARTITION.
USER ACTION: 1. SET NASTRAN SYSTEM(151)=1, OR
2. INCREASE THE NUMBER OF MEMBERS, AND/OR THEIR MAXIMUM SIZE, FOR THE SCRATCH DBSET ON THE "INIT" STATEMENT.
BIOMSG: ERROR 4276 HAS OCCURRED IN ROUTINE GALLOC , FILE INDEX = 0.
STATUS = 0
这个错误我感觉是NASTRA分析的临时目录的问题,不过我在只提取位移的计算时没有这样的错误,感觉计算应力比计算位移需要更多的空间
*** SYSTEM FATAL MESSAGE 4276 (GALLOC)
ERROR CODE 4276 PID= 0
*** USER INFORMATION MESSAGE 4276 (GALLOC)
TO OBTAIN A NASTRAN DUMP RESUBMIT JOB WITH DIAG 44 INSERTED IN THE EXECUTIVE CONTROL SECTION.
这个FATAL MESSAGE我的理解是属性没有定义好,要是位移能计算的话是不是属性定义没有问题?
以下是BDF文件的主要部分
SOL 109
$ Direct Text Input for Executive Control
CEND
TITLE = MSC.Nastran job created on 27-Jul-07 at 12:15:16
ECHO = NONE
LOADSET = 1
$ Direct Text Input for Global Case Control Data
SUBCASE 1
$ Subcase name : time_chongji
SUBTITLE=time_chongji
TSTEP = 1
SPC = 2
DLOAD = 2
STRESS(PLOT,SORT2,REAL,VONMISES,BILIN)=ALL
$ Direct Text Input for this Subcase
BEGIN BULK
PARAM POST 0
PARAM COUPMASS 1
PARAM* WTMASS .00102041
PARAM PRTMAXIM YES
TSTEP 1 20 .1
$ Direct Text Input for Bulk Data
$ Elements and Element Properties for region : p
PSOLID 1 1 0
$ Referenced Material Records
$ Material Record : mat
$ Description of Material : Date: 23-Jul-07 Time: 22:02:24
MAT1 1 72000. .3 7.8-6
$ Dynamic Load Table : time
TABLED1 1
-.02 0. 0. 0. .0105263.164595 .0210526.3247
.031579 .475947 .0421053.614213 .0526316.735724 .0631579.837167
.0736842.915773 .0842105.9694 .0947368.996585 .105263 .996585
.11579 .9694 .126316 .915773 .136842 .837167 .147368 .735724
.157895 .614213 .168421 .475948 .178947 .3247 .189474 .164595
* .2 2.66316-7 .22 2.66316-7
* ENDT
$ Referenced Coordinate Frames
CORD2R* 1 4.06-5 49.794
* -220.319 4.06-5 100.605 -.232328
225.876 49.794 -220.319
ENDDATA 198234b7
另外我的formulation选择的是DIRECT
mass calculation选择的是coupled
请朋友们帮忙解决一下,现在这谢谢了 |
|