Hallo.
Please, can anybody give me an advice in solving a basiclinearsteady state thermal convection problem using 4-node HLINKelement?Using HSTAR Skyline solver the analysis ends with errormessage :" Execution error: Aborted in DCMPR".Others HSTARsolversend with something similar.
R_CHECK command ends correctly with no errors.
There is no relevant information in .tem file. No thermalresultsand except the information of used solver it is a blankfile.
Probably, I have got problems in setting HLINK element anditsboundary conditions.I defined 2 Surfaces.
Surface 2 is of TZM/molybdenum. I consider heat produced inSurface2 (QEL,9,2636.758411431,16,1) and convectionboundarycondition(CEL,12,72491,323.15,2,16,4,0). Surface 2 ismeshed withPLANE2D element.
Surface 1 is flowing Helium.Surface 1 is meshed with HLINKelement.For helium I declare following boundary conditions: Nodalpressure(NPRND,1,7000000,15,1),source of temperature on Curve2(NTCR,2,873.15,2,1) and Hydraulic flow (HFND,1,0.005,15,1).
I tried some modifications with nodal pressure and hydraulicflow -for example not defining nodal pressure at all nodes insurface 1,but only on Curve 1,changing values, etc. .There are nodifferencesin results of thermal analysis for these modifications -just theerror message and almost blank .tem file.
Thank you.
SF4CORD,1,0,0,0,0.001,0,0,0.001,0.002,0,0,0.002,0
SF4CORD,2,0.001,0,0,0.01,0,0,0.01,0.002,0,0.001,0.002,0
ACTSET,MP,1
MPROP,1,HC,1000
MPROP,1,KX,0.2
MPROP,1,C,5180
MPROP,1,DENS,4.2
MPROP,1,VISC,0.00004
ACTSET,MP,2
MPROP,2,DENS,10220
MPROP,2,KX,80
MPROP,2,C,300
ACTSET,EG,1
ACTSET,RC,1
ACTSET,MP,1
EGROUP,1,HLINK,1,0,0,0,0,0,0,0
RCONST,1,1,1,6,0.002,0,0,0.023,0.8,0.4
M_SF,1,1,1,4,4,2,1,1
ACTSET,EG,2
ACTSET,RC,2
ACTSET,MP,2
EGROUP,2,PLANE2D,0,1,1,0,0,0,0,0
RCONST,2,2,1,2,0,0
M_SF,2,2,1,4,4,2,1,1
NMERGE,1,500,1,0.0001,0,1,0
NCOMPRESS,1,500QEL,9,2636.758411431,16,1
CEL,12,72491,323.15,2,16,4,0
NPRND,1,7000000,15,1NTCR,2,873.15,2,1
HFND,1,0.005,15,1
A_THERMAL,S,0.001,1,1,20,0,1,1E+008,0,1,0
SolidworksSimulation
Please, can anybody give me an advice in solving a basiclinearsteady state thermal convection problem using 4-node HLINKelement?Using HSTAR Skyline solver the analysis ends with errormessage :" Execution error: Aborted in DCMPR".Others HSTARsolversend with something similar.
R_CHECK command ends correctly with no errors.
There is no relevant information in .tem file. No thermalresultsand except the information of used solver it is a blankfile.
Probably, I have got problems in setting HLINK element anditsboundary conditions.I defined 2 Surfaces.
Surface 2 is of TZM/molybdenum. I consider heat produced inSurface2 (QEL,9,2636.758411431,16,1) and convectionboundarycondition(CEL,12,72491,323.15,2,16,4,0). Surface 2 ismeshed withPLANE2D element.
Surface 1 is flowing Helium.Surface 1 is meshed with HLINKelement.For helium I declare following boundary conditions: Nodalpressure(NPRND,1,7000000,15,1),source of temperature on Curve2(NTCR,2,873.15,2,1) and Hydraulic flow (HFND,1,0.005,15,1).
I tried some modifications with nodal pressure and hydraulicflow -for example not defining nodal pressure at all nodes insurface 1,but only on Curve 1,changing values, etc. .There are nodifferencesin results of thermal analysis for these modifications -just theerror message and almost blank .tem file.
Thank you.
SF4CORD,1,0,0,0,0.001,0,0,0.001,0.002,0,0,0.002,0
SF4CORD,2,0.001,0,0,0.01,0,0,0.01,0.002,0,0.001,0.002,0
ACTSET,MP,1
MPROP,1,HC,1000
MPROP,1,KX,0.2
MPROP,1,C,5180
MPROP,1,DENS,4.2
MPROP,1,VISC,0.00004
ACTSET,MP,2
MPROP,2,DENS,10220
MPROP,2,KX,80
MPROP,2,C,300
ACTSET,EG,1
ACTSET,RC,1
ACTSET,MP,1
EGROUP,1,HLINK,1,0,0,0,0,0,0,0
RCONST,1,1,1,6,0.002,0,0,0.023,0.8,0.4
M_SF,1,1,1,4,4,2,1,1
ACTSET,EG,2
ACTSET,RC,2
ACTSET,MP,2
EGROUP,2,PLANE2D,0,1,1,0,0,0,0,0
RCONST,2,2,1,2,0,0
M_SF,2,2,1,4,4,2,1,1
NMERGE,1,500,1,0.0001,0,1,0
NCOMPRESS,1,500QEL,9,2636.758411431,16,1
CEL,12,72491,323.15,2,16,4,0
NPRND,1,7000000,15,1NTCR,2,873.15,2,1
HFND,1,0.005,15,1
A_THERMAL,S,0.001,1,1,20,0,1,1E+008,0,1,0
SolidworksSimulation
