Code_Aster
®
Version
5.0
Titrate:
SSLL501- Piping VVP. Comparison Aster-SYSPIPE
Date:
16/02/02
Author (S):
J.M. PROIX, P. the DELLIOU, F.CURTIT
Key
:
V3.01.501-A
Page:
1/6
Manual of Validation
V3.01 booklet: Linear statics of the linear structures
HT-66/02/001/A
Organization (S):
EDF/AMA, EDF/MMC
Manual of Validation
V3.01 booklet: Linear statics of the linear structures
Document: V3.01.501
SSLL501 - Piping VVP.
Comparison Aster-SYSPIPE
Summary:
This test makes it possible to check the elements of beam for the calculation of line of piping real, in particular them
elements of curved beam
POU_C_T
. Calculation is static, elastic, linear.
The reference solution is numerical (code SYSPIPE).
Code_Aster
®
Version
5.0
Titrate:
SSLL501- Piping VVP. Comparison Aster-SYSPIPE
Date:
16/02/02
Author (S):
J.M. PROIX, P. the DELLIOU, F.CURTIT
Key
:
V3.01.501-A
Page:
2/6
Manual of Validation
V3.01 booklet: Linear statics of the linear structures
HT-66/02/001/A
1
Problem of reference
1.1 Geometry
This test is extracted from a study, carried out by the Department MTC, which related to modeling
of an industrial piping (line VVP of bearing CPY). It gave place to comparisons between
Code_Aster and code SYSPIPE of FRAMATOME [bib2]
Overall length L = 57.766 m
Co-ordinates of the points (in m):
N1
N2
N3
N4
N5
N6
N7
N8
N9
N10
N11
N12
N13
N14
N15
N16
N17
N18
N19
N20
N21
N22
N23
N24
N24
- 2.2621E+03 2.0129E+04 1.6700E+04
- 2.2348E+03 1.9961E+04 1.6700E+04
- 2.0514E+03 1.8836E+04 1.6700E+04
- 1.8550E+03 1.7631E+04 1.6700E+04
- 6.1086E+02 1.6598E+04 1.7300E+04
7.9481E+02 1.6827E+04 1.8107E+04
1.5780E+03 1.6757E+04 1.8320E+04
3.0228E+03 1.6302E+04 1.8320E+04
6.0461E+03 1.5349E+04 1.8320E+04
6.0480E+03 1.5348E+04 1.8320E+04
6.8360E+03 1.5100E+04 1.8320E+04
7.1690E+03 1.4935E+04 1.8320E+04
9.6094E+03 1.3227E+04 1.8320E+04
1.0878E+04 1.2338E+04 1.8320E+04
1.1561E+04 1.1860E+04 1.8320E+04
1.1861E+04 1.1560E+04 1.8320E+04
1.2899E+04 1.0078E+04 1.8320E+04
1.2900E+04 1.0076E+04 1.8320E+04
1.4376E+04 7.9679E+03 1.8320E+04
1.4921E+04 7.1906E+03 1.8320E+04
1.5100E+04 6.8067E+03 1.8320E+04
1.5345E+04 5.8901E+03 1.8320E+04
1.6235E+04 2.5702E+03 1.8320E+04
1.6481E+04 1.6537E+03 1.8320E+04
1.6517E+04 1.2316E+03 1.8320E+04
N26
N27
N28
N29
N30
N31
N32
N33
N34
N35
N36
N37
N38
N39
N40
N41
N42
N43
N44
N45
N46
N47
N48
N49
N50
1.6260E+04 - 1.7089E+03 1.8320E+04
1.6121E+04 - 3.3058E+03 1.8320E+04
1.6120E+04 - 3.3077E+03 1.8320E+04
1.6053E+04 - 4.0826E+03 1.8320E+04
1.5943E+04 - 4.4919E+03 1.8320E+04
1.5664E+04 - 5.0899E+03 1.8320E+04
1.5331E+04 - 5.8032E+03 1.8320E+04
1.4816E+04 - 6.9089E+03 1.9540E+04
1.4816E+04 - 6.9089E+03 2.0525E+04
1.4816E+04 - 6.9089E+03 2.2030E+04
1.4816E+04 - 6.9089E+03 2.2830E+04
1.4816E+04 - 6.9089E+03 2.4710E+04
1.4816E+04 - 6.9089E+03 2.6590E+04
1.4816E+04 - 6.9089E+03 2.8005E+04
1.4816E+04 - 6.9089E+03 2.8010E+04
1.4816E+04 - 6.9089E+03 2.8015E+04
1.4816E+04 - 6.9089E+03 2.9530E+04
1.4816E+04 - 6.9089E+03 3.0530E+04
1.4816E+04 - 6.9089E+03 3.0780E+04
1.3710E+04 - 6.3933E+03 3.2000E+04
1.3594E+04 - 6.3392E+03 3.2000E+04
1.0757E+04 - 5.0164E+03 3.2000E+04
1.0621E+04 - 4.9531E+03 3.2000E+04
9.5162E+03 - 4.4374E+03 3.0780E+04
9.5162E+03 - 4.4374E+03 2.9938E+04
N50
N1
Code_Aster
®
Version
5.0
Titrate:
SSLL501- Piping VVP. Comparison Aster-SYSPIPE
Date:
16/02/02
Author (S):
J.M. PROIX, P. the DELLIOU, F.CURTIT
Key
:
V3.01.501-A
Page:
3/6
Manual of Validation
V3.01 booklet: Linear statics of the linear structures
HT-66/02/001/A
Characteristics of the sections:
·
Right parts:
- R= 406.4 mm, EP=32.mm
- Mesh 1 (pipe Steam Generator), R = 410.mm, EP = 38.mm;
- Mesh 49 (exit Br), R = 444.4mm, EP = 70.mm;
·
Elbows:
- meshs: (M2 M6 M18 M21 M26 M30 M35 M39 M44 M46): R = 406.4mm; EP = 34.mm;
- Coefficient of flexibility for all the elbows, cflex = 6.032;
- Radii of bending of the elbows: 1220mm
1.2
Material properties
E = 1.8604E+5 MPa (with 287°C)
Alpha = 12.81e
- 6
°C
1
;
= 0.3
1.3
Boundary conditions and loadings
·
Displacement imposed on node 50 (mesh, side Steam Generator)
dx = 46.466mm;
Dy = - 30.494mm;
dz = 76.mm;
null rotations: drx=dry=drz=0
·
The N1 node is embedded:
dx=dy=dz=drx=dry=drz=0
Code_Aster
®
Version
5.0
Titrate:
SSLL501- Piping VVP. Comparison Aster-SYSPIPE
Date:
16/02/02
Author (S):
J.M. PROIX, P. the DELLIOU, F.CURTIT
Key
:
V3.01.501-A
Page:
4/6
Manual of Validation
V3.01 booklet: Linear statics of the linear structures
HT-66/02/001/A
2
Reference solution
2.1
Method of calculation used for the reference solution
This test is extracted from a study, carried out by the Department MTC, which related to modeling
of an industrial piping (line VVP of bearing CPY). It gave place to comparisons between
Code_Aster and code SYSPIPE of FRAMATOME [bib1]. The reference solution is numerical
(code SYSPIPE).
2.2
Results of reference
Bending and torques to the nodes N50, N48 N44, N16 and N2
Net Noeud
|MT| MF=RACINE (MY * MY+MZ * MZ)
M1 N50
41.084
95.294
M2 N48
91.024
83.743
M3 N48
91.024
83.738
M6 N44
11.992
102.100
M7 N44
11.992
102.104
M34 N16
0.356
58.870
M35 N16
0.355
58.868
M48 N2
6.114
97.174
M49 N2
6.114
97.174
2.3
Uncertainty on the solution
Numerical solution, obtained with identical data and comparable elements. One can
thus to estimate the precision at 1%.
2.4 References
bibliographical
[1]
P. The DELLIOU, P. HORNET.
