nastran求助
*** USER INFORMATION MESSAGE 7559 (TRLGP)THIS TRANSIENT RESPONSE ANALYSIS INVOLVES THE FOLLOWING TYPES OF EXCITATION --
* ENFORCED DISPLACEMENT USING SPC / SPCD DATA
*** USER INFORMATION MESSAGE 5222 (TRD1)
COUPLED SOLUTION ALGORITHM USED.
*** SYSTEM INFORMATION MESSAGE 6916 (MREORDR)
DECOMP ORDERING METHOD CHOSEN: DEFAULT, ORDERING METHOD USED: BEND
*** SYSTEM FATAL MESSAGE 5423 (MPYAD1)
ATTEMPT TO MULTIPLY INCOMPATIBLE MATRICES FILE# COLS ROWSFORMTYPENZWDDENS
TRAILER FOR UG IS 101 175 1650 2 216963940
TRAILER FOR REPU IS 102 243 1 2 2 23333
TRAILER FOR UPT IS 103 243 1650 2 222446705
TRANSPOSE FLAG IS 0
0FATAL ERROR
我在做强迫位移激振下的梁的瞬态响应
请问高人，这是什么错误？
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