ABAQUS Volume II: I–Z - Manual (Page 139)

*MATRIX ASSEMBLE
13.7 *MATRIX ASSEMBLE: Define stiffness or mass matrices for a part of the model.
This option can be used to identify a stiffness or a mass matrix that will be assembled into the corresponding
global finite element matrix. This matrix must have been input previously by using the *MATRIX INPUT
option.
Product: ABAQUS/Standard
Type: Model data
Level: Model
References:
•
“Defining matrices,” Section 2.10.1 of the ABAQUS Analysis User’s Manual
•
*MATRIX INPUT
At least one of the following parameters is required:
MASS
Set this parameter equal to the name of the mass matrix.
STIFFNESS
Set this parameter equal to the name of the stiffness matrix.
There are no data lines associated with this option.
13.7–1
ABAQUS Version 6.1 Module: ID:
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