Code_Aster ®
Version
3.0
Titrate:
Structures of data FOND_FISS
Date:
28/04/98
Author (S):
X. DESROCHES
Key:
D4.10.01-A
Page:
1/4
Organization (S): EDF/IMA/MN
Handbook of Descriptif Informatique
D4.10 booklet: Structures of data for the breaking process
D4.10.01 document
Structures of data FOND_FISS
Summary:
This document describes the structure of data fond_fiss produced by operator DEFI_FOND_FISS
[U4.63.01] and used by the operators of breaking process CALC_THETA [U4.63.02] and
CALC_G_LOCAL [U4.63.04].
Handbook of Descriptif Inforamtique
Booklet DD410: Strictures of data for the breaking process
HI-75/96/023 Ind A

Code_Aster ®
Version
3.0
Titrate:
Structures of data FOND_FISS
Date:
28/04/98
Author (S):
X. DESROCHES
Key:
D4.10.01-A
Page:
2/4
1 General information
An object of the fond_fiss type describes a bottom of fissure of a grid 3D or 2D (in this case, the bottom of fissure
is tiny room to a node). This concept is obligatorily produced by operator DEFI_FOND_FISS [U4.63.01].
2
Relationships to the other structures of data
A concept fond_fiss is defined on a grid, via entities NOEUD, GROUP_NO, MAILLE,
GROUP_MA describing the fissure.
3
Tree structure of the structure of data fond_fiss
fond_fiss (K8)
:: =
record
'.fond
.noeu '
:
S
V
K8

'.levresup
.mail':
S
V
K8

'.levreinf
.mail':
S
V
K8

'.normale
'
:
S
V
R
'.dtan_origine
':
S
V
R
“.dtan_extremite”:
S
V
R
4
Contents of basic objects JEVEUX
'.fond
.noeu'
:
vector (K8) containing the list of the ordered nodes of the bottom of
fissure
'.levresup
.mail'
:
vector (K8) containing the list of the meshs of the lip
higher of the fissure
'.levreinf
.mail'
:
vector (K8) containing the list of the meshs of the lower lip
fissure
'.normale
'
:
vector of 3 real containing the components (nx, ny, nz) of
normal in the plan of the lips (case of a fissure planes)
(see convention of sign in [U4.63.01 §3.4])
'.dtan_origine
'
:
vector of 3 real containing the components of the tangent with
the structure in the beginning of the bottom of fissure, in the plan of
lips
(see convention of sign in [U4.63.01 §3.5])
'.dtan_extremite
'
:
even thing that .dtan_origine at the end of the bottom of
fissure
Handbook of Descriptif Inforamtique
Booklet DD410: Strictures of data for the breaking process
HI-75/96/023 Ind A

Code_Aster ®
Version
3.0
Titrate:
Structures of data FOND_FISS
Date:
28/04/98
Author (S):
X. DESROCHES
Key:
D4.10.01-A
Page:
3/4
5 Example
%
% DEFINITION Of a SEMI-ELLIPTIC FISSURE
%
DEBUT ();
MA = LIRE_MAILLAGE ();
FISS1 = DEFI_FOND_FISS (GRID: MA,
FOND
: (GROUP_NO: FONFIS)
LEVRE_SUP: (GROUP_MA: GRPRES)
dtan_origine:
(0. , 1. , 0.)
dtan_extremite
:
(1. , 0. , 0.)
);
IMPR_CO (CO:FISS1);
FIN ();
====> IMPR_CO OF THE STRUCTURE OF DATA: FISS1????????????????
ATTRIBUT: F CONTENTS: T BASE: >G<
A NUMBER Of OBJECTS (OR COLLECTIONS) FIND:4
===========================================================================
=
IMPRESSION OF THE CONTENTS OF THE OBJECTS FIND:
---------------------------------------------------------------------------
-
SEGMENT IMPRESSION OF VALUES >FISS1
.DTAN_EXTREMITE
<
>>>>>
1 - 1.00000E+00 0.00000E+00 0.00000E+00
---------------------------------------------------------------------------
-
SEGMENT IMPRESSION OF VALUES >FISS1
.DTAN_ORIGINE
<
>>>>>
1 - 0.00000E+00 1.00000E+00 0.00000E+00
---------------------------------------------------------------------------
-
SEGMENT IMPRESSION OF VALUES >FISS1
.FOND
.NOEU
<
>>>>>
1 - >NO1099
<>NO1100
<>NO1109
<>NO1110
<>NO1119
<>NO1120
<>NO1129<
8 - >NO1130
<>NO1139
<>NO1140
<>NO1149
<>NO1150
<>NO1159
<>NO1160<
15 - >NO1169 <>NO1170
<>NO1179
<>NO1180
<>NO1189
<>NO1190
<>NO1199<
22 - >NO1200 <>NO1209
<>NO1210
<>NO1219
<>NO1220
<>NO1229
<>NO1230<
29 - >NO1239 <>NO1240 <>NO1249 <>NO1250 <>NO1259 <
---------------------------------------------------------------------------
-
SEGMENT IMPRESSION OF VALUES >FISS1
.LEVRESUP .MAIL
<
>>>>>
1 - >MA7
<>MA8
<>MA9
<>MA10 <>MA11 <>MA12 <>MA25 <
8 - >MA26 <>MA27 <>MA28 <>MA29 <>MA30 <>MA31 <>MA32 <
15 - >MA33 <>MA34 <>MA35 <>MA36 <>MA61 <>MA62 <>MA63 <
22 - >MA64 <>MA65 <>MA66 <>MA67 <>MA68 <>MA69 <>MA70 <
29 - >MA71 <>MA72 <>MA73 <>MA74 <>MA75 <>MA76 <>MA77 <
36 - >MA78 <>MA79 <>MA80 <>MA81 <>MA82 <>MA83 <>MA84 <
43 - >MA96 <>MA100
<>MA102
<>MA104
<>MA106
<>MA108
<>MA110 <
50 - >MA112 <>MA114
<>MA116
<>MA118
<>MA120
<>MA122
<>MA124 <
57 - >MA126 <>MA128
<>MA130
<>MA132
<>MA134
<>MA136
<>MA138 <
64 - >MA140 <>MA142
<>MA144
<>MA146
<>MA148
<>MA150
<>MA152 <
71 - >MA154 <>MA156
<>MA158
<>MA160
<>MA162
<
====> FINE IMPR_CO OF STRUCTURE OF DATA: FISS1????????????????
Handbook of Descriptif Inforamtique
Booklet DD410: Strictures of data for the breaking process
HI-75/96/023 Ind A

Code_Aster ®
Version
3.0
Titrate:
Structures of data FOND_FISS
Date:
28/04/98
Author (S):
X. DESROCHES
Key:
D4.10.01-A
Page:
4/4
Intentionally white left page.
Handbook of Descriptif Inforamtique
Booklet DD410: Strictures of data for the breaking process
HI-75/96/023 Ind A