background image
Code_Aster
®
Version
6.3
Titrate:
SD
disc_inst
Date:
12/12/02
Author (S):
NR. TARDIEU, E. LORENTZ
Key
:
D4.06.17-A
Page
:
1/4
Data-processing manual of Description
D4.06 booklet: Structures related to the finite elements
HT-66/02/008/A
Organization (S):
EDF-R & D/AMA















Data-processing manual of Description
D4.06 booklet: Structures related to the finite elements
Document: D4.06.17



Structures of Data
disc_inst




Summary

Description of the SD
disc_inst
.

A SD
disc_inst
gather information related to the temporal discretization of a calculation.
background image
Code_Aster
®
Version
6.3
Titrate:
SD
disc_inst
Date:
12/12/02
Author (S):
NR. TARDIEU, E. LORENTZ
Key
:
D4.06.17-A
Page
:
2/4
Data-processing manual of Description
D4.06 booklet: Structures related to the finite elements
HT-66/02/008/A
1
The Structure of Data in a few words
The structure of data
disc_inst
contains all information necessary to description and for
the management of a temporal discretization: list moments of calculation, frequency of filing, possible
possibility of recutting of the pitch of time,…


2 Tree structure
Disc_inst (K19)::=record
“.DITR”
: OJB S V R8
“.DIAL”
: OJB S V L
“.DIIR”
: OJB S V R8
“.DIEK”
: OJB S V K16



3
Contents of objects JEVEUX
“.DITR”
: OJB S V R8 LONG= *
List moments of calculation.
“.DIAL”
: OJB S V L LONG= *
List which indicates if it is necessary to file.
“.DIIR”
: OJB S V R8 LONG=5
(1)
Next number of filing
(2)
Frequency of filing
(3)
Numbers of under-not by recutting
(4)
Cut of pitch minimal authorized
(5)
Ratio of 1st under-not
“.DIEK”
: OJB S V K16 LONG= *
List which indicates the fields excluded from filing.

background image
Code_Aster
®
Version
6.3
Titrate:
SD
disc_inst
Date:
12/12/02
Author (S):
NR. TARDIEU, E. LORENTZ
Key
:
D4.06.17-A
Page
:
3/4
Data-processing manual of Description
D4.06 booklet: Structures related to the finite elements
HT-66/02/008/A
4
Methods the SD
disc_inst
4.1
OPTILI (RESULT, MODEL, SUBDUES, LISCHA, PARTPS)
RESULT
K8
NAME USER OF THE RESULT
MODEL
MODEL K24
MECANIQUEC
SUBDUE K24
FIELD
MATERIAL
LISCHA
K19 SD
L_CHARGE
PARTPS
K19 SD
DICSCRETISATION
Recutting of the list of mechanical pitch of time according to the thermal loading.

4.2
DIINIT (INSTAN, PARTPS, DERNIE, RESULT)
INSTAN
R8
INITIAL MOMENT WHEN ETAT_INIT is indicated (OR R8VIDE)
PARTPS
K19 SD
DISCRETIZATION
DERNIE
I
LAST NUMBER FILES (OR 0 SO NOT REENTRANT)
RESULT
K8
NAME USER OF THE RESULT
Initialize the structure of data.

4.3
DIDECO (PARTPS, NUMINS, RETURN)
NUMINS
I: NUMBER
MOMENTS
RETURN
I: CODE
RETURN
0
=
OK
1
=
CUTTING
NOT
ASK
2 = MAXIMUM SMOOTHNESS ATTACK: PROHIBITED RECUTTING
Carry out the cutting of the list of moments.

4.4
DIINST (PARTPS, NUMINS)
PARTPS
K19
: SD DISCRETIZATION
NUMINS
I
:
NUMBER
MOMENTS
DIINST
R8
: VALUE OF THE MOMENT
Turn over the value of the moment.

4.5
DIARCH (PARTPS, NUMINS, FORCE)
PARTPS
K19
: SD DISCRETIZATION
NUMINS
I
:
NUMBER
MOMENTS
FORCE
L
: TRUTH IF ONE WISHES TO FORCE FILING
DIARCH
I
: NUMBER RUNNING Of FILING
= - 1 If IT THERE NOT PLACE TO FILE EC NOT TIME
Turn over the number of filing and ­ 1 if there is not.
If
FORCE=.TRUE
., one files obligatorily
background image
Code_Aster
®
Version
6.3
Titrate:
SD
disc_inst
Date:
12/12/02
Author (S):
NR. TARDIEU, E. LORENTZ
Key
:
D4.06.17-A
Page
:
4/4
Data-processing manual of Description
D4.06 booklet: Structures related to the finite elements
HT-66/02/008/A
4.6
DINUAR (PARTPS)
PARTPS
K19
: SD DISCRETIZATION
Return the next number of filing.

4.7
DIINCL (PARTPS, NUMINS, NOMCHZ)
PARTPS
K19
: SD DISCRETIZATION
NUMINS
I
:
NUMBER
From MOMENT
NOMCHA
K16
: NAME OF THE FIELD
DIINCL
L
: TRUTH IF THE FIELD MUST BE SAFE
Return true if the field is to be filed.

4.8
DIDERN (PARTPS, NUMINS)
PARTPS
K19
: SD DISCRETIZATION
NUMINS
I
:
NUMBER
MOMENTS
DIINST
L
: TRUTH IF ONE LEAVES the LIST Of MOMENT
Turn over true if it is about the last moment of calculation.

4.9
DIDECO (PARTPS, NUMINS, RETURN)
PARTPS
K19
: SD DISCRETIZATION
NUMINS
I
:
NUMBER
MOMENTS
RETURN
I
:
CODE
RETURN
0
=
OK
1
=
CUTTING
NOT
ASK
2 = MAXIMUM SMOOTHNESS ATTACK: PROHIBITED RECUTTING
Carry out the cutting of the list of moments.