Page 235 - Using ANSYS for Finite Element Analysis Dynamic, Probabilistic, Design and Heat Transfer Analysis

222 • inDex
Direct Monte Carlo sampling, Linear layered structural shell
97–98 element (SHELL99), 27
DVs. See Design variables Lognormal distribution, 85–88
Dynamic analysis Loop, 174
description of, 1 Loop file, 174
harmonic analysis of structure,
1–11 M
modal analysis of structure, Mean value, 73
11–17 Median value, 74
static analysis vs., 1 Metal matrix composites (MMCs),
Dynamic loads, 1 19
MMCs. See Metal matrix
E composites
Exceedence values, 92 Modal analysis of structure
assigning loads and solving,
F 11–13
Factorial tool, 179 description of, 11
Feasible design, 174 postprocessing-viewing results,
Finite strain shell (SHELL181), 27 13–15
First-order method, 177 preprocessing-defining problem,
Flexural loads, 23 11
using reduced method, 16–17
G Modeling composites using
Gradient tool, 179 ANSYS
failure criteria, 33–35
H layered configuration, 29–33
Harmonic analysis of structure modeling and postprocessing
assigning loads and solving, 3–6 guidelines, 35–38
command log file, 3 proper element type selection,
description of, 1–2 26–29
postprocessing-viewing results, Monte Carlo techniques
6–11 advantages, 96–97
preprocessing-defining problem, direct sampling, 97–98
2 Latin hypercube sampling, 98
Heat loss from cylindrical cooling
fin, 155–165 N
Node offset, 32–33
I Nonlinear layered structural shell
Individual layer properties, 29–31 element (SHELL91), 27
Normal distribution, 81–83
L
Latin hypercube sampling, 98 O
Layered structural solid element Objective function, 174, 186
(SOLID191), 28–29 Optimization database, 174