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solvers
stressAnalysis
solidEquilibriumDisplacementFoam
createFields.H
Go to the documentation of this file.
1
Info
<<
"Reading displacement field D\n"
<<
endl
;
2
volVectorField
D
3
(
4
IOobject
5
(
6
"D"
,
7
runTime.timeName(),
8
mesh
,
9
IOobject::MUST_READ,
10
IOobject::AUTO_WRITE
11
),
12
mesh
13
);
14
15
Info
<<
"Reading/setting displacement correction field Dcorr\n"
<<
endl
;
16
volVectorField
Dcorr
17
(
18
IOobject
19
(
20
"Dcorr"
,
21
runTime.timeName(),
22
mesh
23
),
24
D
25
);
26
Dcorr *= 0.0;
27
28
Info
<<
"Calculating stress field sigmaD\n"
<<
endl
;
29
volSymmTensorField
sigmaD
30
(
31
IOobject
32
(
33
"sigmaD"
,
34
runTime.timeName(),
35
mesh
,
36
IOobject::NO_READ,
37
IOobject::NO_WRITE
38
),
39
mu
*
twoSymm
(
fvc::grad
(D)) + (lambda*
I
)*
tr
(
fvc::grad
(D))
40
);
41
42
volTensorField
sigmaExp
43
(
44
IOobject
45
(
46
"sigmaExp"
,
47
runTime.timeName(),
48
mesh
,
49
IOobject::NO_READ,
50
IOobject::NO_WRITE
51
),
52
(lambda -
mu
)*
fvc::grad
(Dcorr) +
mu
*
fvc::grad
(Dcorr)().
T
()
53
+ (lambda*
I
)*
tr
(
fvc::grad
(Dcorr))
54
);
55
56
// ************************ vim: set sw=4 sts=4 et: ************************ //