libraries
sections, 450, 465
library paths
for cross sections, 436
line element results, 20, 48
line search option, 12, 247, 270
linear perturbation, 287
listing
section properties, 436, 461
section results, 436
listings
tabular, 49
load step options, 101, 126
eigenvalue buckling, 183
harmonic analysis
full method, 85
mode-superposition method, 98
modal analysis, 46
mode-superposition transient dynamic analysis, 122
Newton-Raphson, 247
spectrum analysis
PSD, 159
single-point, 138
time, 122
transient dynamic analysis, 117
full method, 117
mode-superposition method, 122
load steps, 195
applying for transient loading, 117
load types, 15
harmonic analysis, 82
load vector, 97, 122
load-versus-time curve, 110
loads
applying, 16, 84, 122, 180, 251, 254
applying for transient loading, 117
direction in a large-deflection analysis, 198
harmonic analysis, 82
mode-superposition method, 98
modal analysis, 44
nonlinear analysis, 251
rotations in a large-deflection analysis, 199, 483
structural static analysis, 16-17
transient dynamic analysis, 117
full method, 117
mode-superposition method, 122
Loads
applying, 80
logarithmic strain, 200
M
macros, 18
mass damping, 2
mass flow rate, 477
mass matrix formulation, 14, 80, 116
material force, 343
material model
combination examples, 216
material model interface, 2
material nonlinearities, 195, 201
material properties
fatigue, 425
nonlinear, 201
material-dependent damping, 2
maximum strain failure criterion, 413
maximum stress failure criterion, 413
memory saving
when generating stiffness matrix, 244
meshing
a line for a section, 438
metal forming, 213
middle step residual, 130
modal analysis
applying loads, 44
brake squeal (prestressed), 53
introduction to, 39
large-deflection prestressed, 50
listing natural frequencies, 48
mode-extraction methods, 41, 61
options, 40
prestressed, 49
process, 39
residual vector method, 66
modal damping, 2, 138
modal solution
obtaining, 121
single-point response spectrum analysis, 137
mode numbers, 15
mode superposition
harmonic analysis, 97
mode-extraction methods, 97
mode-extraction methods, 41, 61
Block Lanczos, 41, 62, 97
damped, 41, 64
PCG Lanczos, 41, 62
QR Damped, 41, 97-98, 121, 137
QR damped, 65, 122
Subspace, 64
Supernode, 41, 63
unsymmetric, 41, 64
mode-frequency analysis, 39
mode-superposition
transient dynamic analysis, 120
mode-superposition method, 79, 109Release 15.0 - © SAS IP, Inc. All rights reserved. - Contains proprietary and confidential information