command: ./cs_solver *************************************************************** (R) Code_Saturne Version 8.0.2 Copyright (C) 1998-2023 EDF S.A., France revision f2de1fcd4 build mer. 25 oct. 2023 10:08:57 The Code_Saturne CFD tool is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The Code_Saturne CFD tool is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. *************************************************************** Local case configuration: Date: -- System: Linux 5.15.0-88-generic (Ubuntu 20.04.6 LTS) Machine: -- Processor: model name : Intel(R) Xeon(R) Gold 5220 CPU @ 2.20GHz Memory: 95189 MB User: -- Directory: -- OpenMP threads: 1 Processors/node: 36 Compilers used for build: C compiler: gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0 C++ compiler: g++ (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0 Fortran compiler: GNU Fortran (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0 MPI version: 3.1 (Open MPI 4.0.3) OpenMP version: 4.5 External libraries: MUMPS 5.2.1 ParMETIS 4.0.3 PT-SCOTCH 7.0.3 I/O read method: standard input and output, serial access I/O write method: standard input and output, serial access =============================================================== CALCULATION PREPARATION ======================= =========================================================== No error detected during the data verification cs_user_parameters.f90 and others). =========================================================== CALCULATION PARAMETERS SUMMARY ============================== ----------------------------------------------------------- ** DIMENSIONS ---------- --- Physics NVAR = 0 (Nb variables ) NSCAL = 0 (Nb scalars ) NSCAUS = 0 (Nb user scalars ) NSCAPP = 0 (Nb specific physics scalars ) ----------------------------------------------------------- ** HOMOGENEOUS MIXTURE MODEL VoF ---------------------------------------- IVOFMT = 0 ( 0 : disabled ) ( > 0: enabled ) ----------------------------------------------------------- ** TIME STEPPING ------------- --- Order of base time stepping scheme ISCHTP = -1 (1: order 1; 2: order 2 ) ----------------------------------------------------------- ** STOKES ------ -- Continuous phase: ISTMPF = -999 (time scheme for flow (0: explicit (THETFL = 0 ) (1: std scheme (Saturne 1.0 ) (2: 2nd-order (THETFL = 0.5 ) THETVI = -0.99900E+03 (theta for total viscosity ((1+theta).new-theta.old THETCP = -0.99900E+03 (specific heat theta-scheme ((1+theta).new-theta.old THETSN = -0.99900E+03 (Nav-Stokes S.T. theta scheme) ((1+theta).new-theta.old THETST = -0.99900E+03 (Turbulence S.T. theta-scheme) ((1+theta).new-theta.old EPSUP = 0.10000E-04 (Velocity/pressure coupling stop test ) ----------------------------------------------------------- ** CALCULATION MANAGEMENT ---------------------- --- Restarted calculation ISUITE = 0 (1: restarted calculation ) ILEAUX = 1 (1: read restart/auxiliary ) IECAUX = 1 (1: write checkpoint/auxiliary) --- Calculation time The numbering of time steps and the measure of simulated physical time are absolute values, and not values relative to the current calculation. NTPABS = 0 (Initial time step) NTMABS = 100 (Final time step required) ----------------------------------------------------------- ** INPUT-OUTPUT ------------ --- run_solver.log files NTLIST = 1 (Output frequency) ----------------------------------------------------------- ** ALE METHOD (MOVING MESH) ----------- IALE = 0 (1: activated,2: CDO ) NALINF = 0 (Fluid initialization iterations) IFLXMW = 0 (ALE mass flux computation 0: thanks to vertices 1: thanks to mesh velocity) ----------------------------------------------------------- -msg- CDO/HHO module is activated *** Experimental *** -msg- CDO/HHO module is in a stand-alone mode Reading file: mesh_input.csm Finished reading: mesh_input.csm Number of cells: 17355 ---------------------------------------------------------- Number of cells + halo cells: 17355 ---------------------------------------------------------- Number of interior faces: 34378 ---------------------------------------------------------- Number of boundary faces: 35374 ---------------------------------------------------------- Histogram of the number of interior faces per cell: minimum value = 2 maximum value = 4 1 : [ 2 ; 3 [ = 4 2 : [ 3 ; 4 ] = 17351 ---------------------------------------------------------- Renumbering mesh: renumbering for cells: pre-numbering: no renumbering cells adjacent to ghost cells last: no numbering: no renumbering renumbering for interior faces: cell adjacency pre-ordering: lowest id first faces adjacent to ghost cells last: no numbering: multipass renumbering for boundary faces: numbering: no shared cell across threads renumbering for vertices: numbering: no renumbering Numbering for cells: type: default number of halo-adjacent elements: 17355 Numbering for interior faces: type: default number of halo-adjacent elements: 34378 Numbering for boundary faces: type: default number of halo-adjacent elements: 35374 ---------------------------------------------------------- Matrix bandwidth for volume mesh : 267 Matrix profile/lines for volume mesh : 267 Mesh coordinates: minimum and maximum X : 0.0000000e+00 6.5000000e-01 Y : 0.0000000e+00 1.0000000e-01 Z : 0.0000000e+00 2.6700000e+00 Mesh Number of cells: 17355 Number of interior faces: 34378 Number of boundary faces: 35374 Number of vertices: 35376 Groups: "base" boundary faces: 65 "left" boundary faces: 267 "right" boundary faces: 267 "top" boundary faces: 65 --- Information on the volumes Minimum control volume = 1.0000000e-05 Maximum control volume = 1.0000000e-05 Total volume for the domain = 1.7355000e-01 Criterion 1: Orthogonality: Number of bad cells detected: 0 --> 0 % Criterion 2: Offset: Number of bad cells detected: 0 --> 0 % Criterion 3: Least-Squares Gradient Quality: Number of bad cells detected: 0 --> 0 % Criterion 4: Cells Volume Ratio: Number of bad cells detected: 0 --> 0 % Criterion 5: Guilt by Association: Number of bad cells detected: 0 --> 0 % Computing geometric quantities (0.0167 s) --- Information on volume zones Volume zone "cells" id = 0 Number of cells = 17355 Volume = 0.17355 Center of gravity = (0.325, 0.05, 1.335) Surface = -1 (not computed) Volume zone "all_cells" id = 1 Number of cells = 17355 Volume = 0.17355 Center of gravity = (0.325, 0.05, 1.335) Surface = -1 (not computed) --- Information on boundary zones Boundary zone "boundary_faces" id = 0 Number of faces = 35374 Surface = 4.135 Center of gravity = (0.325, 0.05, 1.335) Perimeter = -1 (not computed) Boundary zone "base" id = 1 Number of faces = 65 Surface = 0.065 Center of gravity = (0.325, 0.05, 0) Perimeter = -1 (not computed) Boundary zone "top" id = 2 Number of faces = 65 Surface = 0.065 Center of gravity = (0.325, 0.05, 2.67) Perimeter = -1 (not computed) Boundary zone "left" id = 3 Number of faces = 267 Surface = 0.267 Center of gravity = (0, 0.05, 1.335) Perimeter = -1 (not computed) Boundary zone "right" id = 4 Number of faces = 267 Surface = 0.267 Center of gravity = (0.65, 0.05, 1.335) Perimeter = -1 (not computed) Boundary zone "auto:wall" id = 5 Number of faces = 664 Surface = 0.664 Center of gravity = (0.325, 0.05, 1.335) Perimeter = -1 (not computed) Connectivity information: --dim-- number of tetrahedra: 0 --dim-- number of pyramids: 0 --dim-- number of prisms: 0 --dim-- number of hexahedra: 17355 --dim-- number of polyhedra: 0 --dim-- max. number of faces by cell: 6 --dim-- max. number of edges by cell: 12 --dim-- max. number of vertices by cell: 8 --dim-- max. vertex range for a cell: 35373 --dim-- max. edge range for a cell: 87304 CDO mesh quantities information: --cdo-- h_cell 2.1544e-02 2.1544e-02 (min/max) --cdo-- h_face 1.0000e-02 3.1623e-02 (min/max) --cdo-- h_edge 1.0000e-02 1.0000e-01 (min/max) ======================================================================= # Start main loop ======================================================================= ======================================================================= # Iter: 0 >> Initial state ======================================================================= ### Solidification.NL: k= 1 | delta_temp= 4.547e-13 | delta_cbulk= 2.220e-16 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=2.097e+01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 6.799e-09 | delta_cbulk= 6.022e-03 ### Solidification.NL: k= 2 | delta_temp= 6.830e-10 | delta_cbulk= 1.769e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.620e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 6.477e-09 | delta_cbulk= 5.502e-03 ### Solidification.NL: k= 2 | delta_temp= 1.198e-10 | delta_cbulk= 2.605e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.167e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 5.881e-09 | delta_cbulk= 5.498e-03 ### Solidification.NL: k= 2 | delta_temp= 8.436e-11 | delta_cbulk= 4.072e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.094e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 5.312e-09 | delta_cbulk= 5.653e-03 ### Solidification.NL: k= 2 | delta_temp= 7.344e-11 | delta_cbulk= 6.681e-08 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.147e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 5.102e-09 | delta_cbulk= 5.902e-03 ### Solidification.NL: k= 2 | delta_temp= 6.685e-11 | delta_cbulk= 1.099e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.263e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.878e-09 | delta_cbulk= 6.214e-03 ### Solidification.NL: k= 2 | delta_temp= 5.230e-11 | delta_cbulk= 1.727e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.407e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.642e-09 | delta_cbulk= 6.575e-03 ### Solidification.NL: k= 2 | delta_temp= 5.411e-11 | delta_cbulk= 2.597e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.559e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.392e-09 | delta_cbulk= 6.972e-03 ### Solidification.NL: k= 2 | delta_temp= 6.276e-11 | delta_cbulk= 3.739e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.711e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.132e-09 | delta_cbulk= 7.398e-03 ### Solidification.NL: k= 2 | delta_temp= 6.139e-11 | delta_cbulk= 5.163e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.855e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.118e-09 | delta_cbulk= 7.845e-03 ### Solidification.NL: k= 2 | delta_temp= 6.480e-11 | delta_cbulk= 6.849e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=3.989e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.108e-09 | delta_cbulk= 8.307e-03 ### Solidification.NL: k= 2 | delta_temp= 6.230e-11 | delta_cbulk= 1.467e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=4.113e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.098e-09 | delta_cbulk= 8.776e-03 ### Solidification.NL: k= 2 | delta_temp= 5.912e-11 | delta_cbulk= 1.861e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=4.227e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; ### Solidification.NL: k= 1 | delta_temp= 4.088e-09 | delta_cbulk= 9.245e-03 ### Solidification.NL: k= 2 | delta_temp= 6.116e-11 | delta_cbulk= 2.272e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=4.333e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; Options set or changed by "control_file": ------------------------- max_time_step 14 (current: 14) Finished reading "control_file". ======================================================================= # Iter: 15 >> Solve domain from time=1.4000e-01 to 1.5000e-01; dt=1.000e-02 ======================================================================= ### Solidification.NL: k= 1 | delta_temp= 4.078e-09 | delta_cbulk= 9.705e-03 ### Solidification.NL: k= 2 | delta_temp= 6.935e-11 | delta_cbulk= 2.682e-07 Code_Saturne: ../../../../code_saturne-8.0.2/src/cdo/cs_iter_algo.c:428: Warning cs_cdofb_monolithic_nl: Picard algorithm reaches the max. number of iterations when solving equation "momentum" cs_cdofb_monolithic_nl: max_iter=25; last residual=4.432e-01 ### Solidification monitoring: liquid/mushy/solid states * Solid | 0.00% for 0 cells; * Mushy | 0.00% for 0 cells; * Liquid | 100.00% for 17355 cells; * Eutectic | 0.00% for 0 cells; - Balance of the mass flux across the boundaries: b wall | base | 0.000000e+00 b wall | top | 0.000000e+00 b wall | left | 0.000000e+00 b wall | right | 0.000000e+00 b symmetry | default boundary |-1.556187e-12 ** Field values on cells --------------------- field minimum maximum set mean spatial mean - ------------------- -------------- -------------- -------------- -------------- v temperature 1550 1550 1550 1550 v velocity[X] -2.3986e-08 2.3986e-08 7.8088e-21 7.8088e-21 v velocity[Y] -9.8023e-20 1.0927e-19 8.3977e-22 8.3977e-22 v velocity[Z] -0.74855 -1.3034e-05 -0.44338 -0.44338 v ǁvelocityǁ 1.3034e-05 0.74855 0.44338 0.44338 v pressure -75241 77725 -5.919e-11 -6.9601e-13 v velocity_divergence -0.90609 0.75424 -6.5916e-16 -1.2857e-15 v mass_density 7052.5 7069.8 7060 7060 v liquid_fraction 1 1 1 1 v C_bulk 0.93374 1.1096 1.01 1.01 Wrote field names and types to checkpoint at iteration 15: checkpoint/main.csc Wrote main variables to checkpoint: checkpoint/main.csc ======================================================================= # Exit CDO core module ======================================================================= Destroying structures and ending computation Wrote field names and types to checkpoint at iteration 15: checkpoint/main.csc Wrote main variables to checkpoint: checkpoint/main.csc Finalize and free CDO-related structures.