3. Item Content JEVEUX#
3.1. Purpose. FSIC#
“(11). FSIC “: S V I LONG =2
V (1) |
type of configuration of the structure under flow: = 1 if the configuration is FAISCEAU_TRANS = 2 if the configuration is GRAPPE = 3 if the configuration is FAISCEAU_AXIAL = 4 if the configuration is COQUE_COAX |
V (2) |
= 1 if fluid-structure coupling is taken into account and 0 otherwise |
3.2. Purpose. FSVI#
“(11). FSVI “: S V I LONG =variable (see below)
For a « FAISCEAU_TRANS « configuration
V (2) |
zone number (nbzone) |
If there is fluid-structure coupling
LONG =2+2*nbzone |
|
V (1) |
1 if the step is of the square line type (CARRE_LIGN) 2 if the step is of the triangular line type (TRIA_LIGN) |
V (3 to 2+nbzone) |
Indicator defining the experimental configuration for which the coupling coefficients were obtained |
V (3+nbzone to 2+2*nbzone) |
Number of discretization points per zone for the Connors method |
If there is no fluid-structure coupling
LONG =2 |
|
V (1) |
Not worth anything |
For a « GRAPPE « configuration
The object does not exist
For a « FAISCEAU_AXIAL « configuration
V (1) |
1 if the study is carried out on a simplified bundle 0 if the study is carried out on a complete beam |
V (5) |
number of different grid types (nbtype) |
**If the study is done on a***complete beam*
If grids are used**** (nbtype>0) **
LONG =6+nbtype |
|
V (2) |
1 if the beam is oriented along the OX axis 2 if the beam is oriented along the OY axis 3 if the beam is oriented along the OZ axis |
V (3) |
1 if the enclosure is circular 2 if the enclosure is rectangular |
V (4) |
Number of group of elements corresponding to the bundle |
V (6) |
total grid number (nbgrid) |
V (7 to 6+nbtype) |
type of grid |
Note:
I can’t find information on the type of grid anywhere. So I don’t know how to match this integer to the physical representation of the grid
If you don’t use a grid (nbtype=0)
LONG =5 |
|
V (2) |
1 if the beam is oriented along the OX axis 2 if the beam is oriented along the OY axis 3 if the beam is oriented along the OZ axis |
V (3) |
1 if the enclosure is circular 2 if the enclosure is rectangular |
V (4) |
Number of group of elements corresponding to the bundle |
**If the study is done on a***simplified beam*
V (4) |
zone number (nbzone) |
If you use grids (nbtype>0)
LONG =7+nbtype+nbzone |
|
V (2) |
1 if the beam is oriented along the OX axis 2 if the beam is oriented along the OY axis 3 if the beam is oriented along the OZ axis |
V (3) |
1 if the enclosure is circular 2 if the enclosure is rectangular |
V (6) |
total pipe number (nbtube) |
V (7 to 6+nbzone) |
Number of tubes per zone |
V (7+nbzone) |
Grid number |
V (8+nbzone to 7+nbtype+nbzone) |
type of grid |
If you don’t use a grid (nbtype=0)
LONG =6+nbzone |
|
V (2) |
1 if the beam is oriented along the OX axis 2 if the beam is oriented along the OY axis 3 if the beam is oriented along the OZ axis |
V (3) |
1 if the enclosure is circular 2 if the enclosure is rectangular |
V (6) |
total pipe number (nbtube) |
V (7 to 6+nbzone) |
Number of tubes per zone |
For a configuration COQUE_COAX
.
LONG =2 |
|
V (1) |
1 if fluid-structure coupling is taken into account and 0 if not |
V (2) |
1 if the beam is oriented along the OX axis 2 if the beam is oriented along the OY axis 3 if the beam is oriented along the OZ axis |
General note on item FSVI :
Several pieces of information are redundant (in particular the number of zones or the consideration of fluid-structure coupling). In addition, the same information is not available in the same places depending on the configuration, which makes it very complicated to get started with this operator.
3.3. Purpose. FSVK#
'(11). FSVK ': S V K8 LONG =variable (see below)
For a configuration FAISCEAU_TRANS
LONG =4+nbzone |
|
V (1) |
Name of the concept cara_elemdefining the beam |
V (2) |
“DX”, “DY”, or “DZ’to indicate the direction in which fluid-elastic forces apply |
V (3) |
Function-type concept defining the density of the internal fluid |
V (4) |
Function-type concept defining the density of the external fluid |
V (5 to 4+nbzone) |
function-type concept defining the fluid speed profile for each zone |
For a configuration GRAPPE
The object only exists if the coupling is active
LONG =4 |
|
V (1) |
type of flow corresponding to the experimental configurations |
V (2) |
Names of the node where fluid-elastic forces apply |
V (3) |
Name of the concept sd_cara_elemdefining the beam |
V (4) |
Name of the sd_model concept defining the beam |
For a configuration FAISCEAU_AXIAL
**If the study is done on a***complete beam*
.
LONG =3 |
|
V (1) |
Function-type concept defining the density of the fluid |
V (2) |
Function-type concept defining the kinematic viscosity of the fluid |
V (3) |
Name of the concept cara_elemdefining the beam |
**If the study is done on a***simplified beam*
LONG =2 |
|
V (1) |
Function-type concept defining the density of the fluid |
V (2) |
Function-type concept defining the kinematic viscosity of the fluid |
For a configuration COQUE_COAX
LONG =3 |
|
V (1) |
Name of the concept sd_cara_elemdefining the beam |
V (2) |
Name of the sd_master concept defining the internal material |
V (3) |
Name of the sd_master concept defining the external material |
3.4. Purpose. FSVR#
“(11). FSVR “: S V R LONG =variable (see below)
For a configuration FAISCEAU_TRANS
If there is a coupling
.
LONG =3+2*nbzone |
|
V (1) |
mass coefficient added |
V (2) |
not reduced |
V (3) |
density of the tube |
V (4 to 3+2*nbzone) |
Bound of the Connors constant interval for the method of the same name |
If there is no pairing
LONG =1 |
|
V (1) |
mass coefficient added |
For a configuration GRAPPE
The object only exists if there is a coupling
LONG =2 |
|
V (1) |
mass coefficient added |
V (2) |
density of the fluid |
For a configuration FAISCEAU_TRANS
**If the study is done on a***complete beam*
If the enclosure is circular |
|
LONG =8 |
|
V (1 to 4) |
value of the gravity vector (intensity and directions) |
V (5) |
tube roughness |
V (6 to 8) |
characteristics of the circular wall, with in order the coordinates of the center and the radius |
If the speaker is rectangular |
|
LONG =10 |
|
V (1 to 4) |
value of the gravity vector (intensity and directions) |
V (5) |
tube roughness |
V (6 to 10) |
characteristics of the rectangular wall, with in order the coordinates of the center and then the dimensions of the enclosure along the OYet OZ axis |
**If the study is done on a simplified harness*
If the enclosure is circular |
|
LONG =8+nbzone |
|
V (1 to 4) |
value of the gravity vector (intensity and directions) |
V (5) |
tube roughness |
V (6 to 8) |
characteristics of the circular wall, with in order the coordinates of the center and the radius |
V (9 to 8+nbzone) |
radius of the tubes for each zone |
If the speaker is rectangular |
|
LONG =10+nbzone |
|
V (1 to 4) |
value of the gravity vector (intensity and directions) |
V (5) |
tube roughness |
V (6 to 10) |
characteristics of the rectangular wall, with in order the coordinates of the center and then the dimensions of the enclosure along the axis OY and OZ |
V (11 to 10+nbzone) |
radius of the tubes for each zone |
For a configuration COQUE_COAX
LONG =7 |
|
V (1) |
density of the fluid |
V (2) |
kinematic viscosity of the fluid |
V (3) |
absolute roughness of shell walls |
V (4) |
Average stationary part of the input pressure loss coefficient |
V (5) |
dynamic stationary part of the input pressure loss coefficient |
V (6) |
Average stationary part of the output pressure loss coefficient |
V (7) |
dynamic stationary part of the output pressure loss coefficient |
3.5. Purpose. FSGM#
For a configuration FAISCEAU_TRANS
The object does not exist
For a configuration GRAPPE
The object does not exist
For a configuration FAISCEAU_AXIAL
**If the study is done on a***complete beam*
.
If the keyword is used TRI_GROUP_MA |
|
LONG =1 |
|
V (1) |
generic name of the set of meshes |
If the keyword is used GROUP_MA |
|
LONG =nbma |
|
V (1 to nbma) |
Name of the groups of cells composing the bundle |
**If the study is done on a***simplified beam*
LONG =nbzone |
|
V (1 to nbzone) |
Name of the mesh group for each zone |
For a configuration COQUE_COAX
LONG =2 |
|
V (1) |
Name of the mesh group that makes up the inner shell |
V (2) |
Name of the mesh group that makes up the outer shell |
3.6. Purpose. FSGR#
'(11). FSGR ': S V R LONG =nbgrid+6*nbtype
This object only exists in a grid-aware FAISCEAU_AXIAL configuration
V (1 to nbgrid) |
list of coordinates of the midpoint of each grid |
V (1+nbgrid to nbgrid+nbtype) |
grid length for each grid type |
V (1+nbgrid+nbtype to nbgrid+2*nbtype) |
grid width for each grid type |
V (1+nbgrid+2*nbtype to nbgrid+3*nbtype) |
grid thickness for each grid type |
V (1+nbgrid+3*nbtype to nbgrid+4*nbtype) |
grid drag coefficient for each grid type |
V (1+nbgrid+4*nbtype to nbgrid+5*nbtype) |
grid load coefficient for each grid type |
V (1+nbgrid+5*nbtype to nbgrid+6*nbtype) |
grid roughness for each grid type |
3.7. Purpose. FSCR#
'(11). FSCR ': S V R LONG =2*nbtube
This object only exists in a FAISCEAU_AXIAL configuration with simplified representation
V (1 to 2*nbtube) |
list of the coordinates of the centers of the tubes (x-axis followed by the y-axis for each tube) |
3.8. Purpose. UNITE. FAISCEAU#
'UNITE. FAISCEAU ': S V I LONG =2
This object only exists in a FAISCEAU_TRANS configuration
V (1) |
logical unit number of the file providing useful values (by default 70) |
V (2) |
logical unit number of the file providing other useful values (by default 71) |
3.9. Purpose. UNITE. GRAPPES#
“UNITE. GRAPPES “: S V I LONG =2
This object only exists in a GRAPPE configuration
V (1) |
logical unit number of the file providing useful values (by default 70) |
V (2) |
logical unit number of the file providing other useful values (by default 71) |