Copyright (c) 2019 by Dr Jose M. Dominguez, Dr Alejandro Crespo, Prof. Moncho Gomez Gesteira, Prof. Benedict Rogers, Dr Georgios Fourtakas, Prof. Peter Stansby, Dr Ricardo Canelas, Dr Renato Vacondio, Dr Corrado Altomare, Dr Angelo Tafuni, Orlando Garcia-Feal, Dr Jose Gonzalez Cao EPHYSLAB Environmental Physics Laboratory, Universidade de Vigo School of Mechanical, Aerospace and Civil Engineering, University of Manchester DualSPHysics is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. DualSPHysics 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with DualSPHysics. If not, see . DualSPHysics4 [Symmetry] v4.4.010 (21-06-2019) =============================================== Threads by host for parallel execution: 4 [Initialising JSphCpuSingle 26-08-2019 11:41:43] ProgramFile=".../bin/linux/DualSPHysics4.4CPU_linux64" ExecutionDir=".../gitlab/test/inertia" XmlFile=".../InertiaBug04rotation/gencase/InertiaBug04rotation.xml" OutputDir=".../test/inertia/InertiaBug04rotation" OutputDataDir=".../inertia/InertiaBug04rotation/data" **Basic case configuration is loaded **Special case configuration is loaded Loading initial state of particles... Loaded particles: 90230 MapRealPos(border)=(-5.0293,-5.0293,-5.0293)-(5.01227,5.01227,5.01227) MapRealPos(final)=(-5.0293,-5.0293,-5.0293)-(5.01227,5.01227,5.01227) **Initial state of particles is loaded **3D-Simulation parameters: CaseName="InertiaBug04rotation" RunName="InertiaBug04rotation" Symmetry=False PosDouble="2: Uses and stores in double precision" SvTimers=True StepAlgorithm="Symplectic" Kernel="Wendland" Viscosity="Artificial" Visco=0.020000 ViscoBoundFactor=1.000000 DeltaSph="DynamicExt" DeltaSphValue=0.100000 Shifting="None" RigidAlgorithm="SPH+DCDEM" FloatingCount=3 FtPause=0.000000 FtConstraints=False CaseNp=90230 CaseNbound=90230 CaseNfixed=180 CaseNmoving=0 CaseNfloat=90050 CaseNfluid=0 PeriodicActive="None" Dx=0.042428 H=0.073487 CoefficientH=1 CteB=14285.713867 Gamma=7.000000 RhopZero=1000.000000 Cs0=10 CFLnumber=0.200000 DtIni=0.00734875 DtMin=0.000367437 DtAllParticles=False MassFluid=0.076376 MassBound=0.038188 Awen (Wendland)=1052.707397 Bwen (Wendland)=-71625.296875 Coefficients for DEM: Object Fixed mkbound:1 mk:22 Young_Modulus: 3e+09 PoissonRatio.: 0.3 Kfric........: 0.45 Restitution..: 0.6 Object Fixed mkbound:2 mk:23 Young_Modulus: 3e+09 PoissonRatio.: 0.3 Kfric........: 0.45 Restitution..: 0.6 Object Floating mkbound:10 mk:31 Young_Modulus: 3e+09 PoissonRatio.: 0.3 Kfric........: 0.45 Restitution..: 0.6 Object Floating mkbound:30 mk:51 Young_Modulus: 3e+09 PoissonRatio.: 0.3 Kfric........: 0.45 Restitution..: 0.6 Object Floating mkbound:31 mk:52 Young_Modulus: 3e+09 PoissonRatio.: 0.3 Kfric........: 0.45 Restitution..: 0.6 FtPause=0.000000 TimeMax=0.06 TimePart=0.01 Gravity=(0.000000,0.000000,0.000000) NpMinimum=90230 RhopOut=True RhopOutMin=700.000000 RhopOutMax=1300.000000 **Requested cpu memory for 90240 particles: 12.4 MB. CellMode="2H" Hdiv=1 MapCells=(69,69,69) DomCells=(69,69,69) DomCellCode="11_11_10" **CellDiv: Requested cpu memory for 94751 particles: 2.9 MB. **CellDiv: Requested cpu memory for 12000 cells (CellMode=2H): 0.2 MB. RunMode="Pos-Double - Stable - OpenMP(Threads:4)" Particle summary: Fixed....: 180 id:(0-179) MKs:2 (22-23) Moving...: 0 Floating.: 90050 id:(180-90229) MKs:3 (31,51-52) Fluid....: 0 Total particles: 90230 (bound=90230 (fx=180 mv=0 ft=90050) fluid=0) Total MK blocks: 5 (bound=5 (fx=2 mv=0 ft=3) fluid=0) Allocated memory in CPU: 16669460 (15.90 MB) Part_0000 90230 particles successfully stored [Initialising simulation (da2lcjx1) 26-08-2019 11:41:43] PART PartTime TotalSteps Steps Time/Sec Finish time ========= ============ ============ ======= ========= =================== *** WARNING: 1 DTs adjusted to DtMin (t:0, nstep:0) *** WARNING: 10 DTs adjusted to DtMin (t:0.0088185, nstep:5) Part_0001 0.010288 9 9 1756.97 26-08-2019 11:43:29 **CellDiv: Requested cpu memory for 14450 cells (CellMode=2H): 0.2 MB. Part_0002 0.020209 36 27 5629.76 26-08-2019 11:45:22 *** WARNING: 100 DTs adjusted to DtMin (t:0.0253532, nstep:50) Part_0003 0.030130 63 27 5214.88 26-08-2019 11:45:53 Part_0004 0.040051 90 27 5349.63 26-08-2019 11:46:11 Part_0005 0.050339 118 28 5397.69 26-08-2019 11:46:22 Part_0006 0.060260 145 27 6011.79 26-08-2019 11:46:36 [Simulation finished 26-08-2019 11:46:37] Particles of simulation (initial): 90230 DTs adjusted to DtMin............: 289 Excluded particles...............: 0 Total Runtime....................: 294.143829 sec. Simulation Runtime...............: 293.911774 sec. Time per second of simulation....: 4877.415527 sec. Steps per second.................: 0.493345 Steps of simulation..............: 145 PART files.......................: 7 Maximum number of particles......: 90230 Maximum number of cells..........: 12672 CPU Memory.......................: 16708660 (15.93 MB) [CPU Timers] VA-Init..........................: 0.232622 sec. NL-Limits........................: 0.349824 sec. NL-MakeSort......................: 0.654291 sec. NL-SortData......................: 1.977457 sec. NL-OutCheck......................: 0.000058 sec. CF-PreForces.....................: 0.943324 sec. CF-Forces........................: 287.148743 sec. SU-Shifting......................: 0.000000 sec. SU-ComputeStep...................: 0.632763 sec. SU-Floating......................: 1.403222 sec. SU-Motion........................: 0.000000 sec. SU-Periodic......................: 0.000000 sec. SU-ResizeNp......................: 0.000000 sec. SU-SavePart......................: 0.798679 sec. SU-Chrono........................: 0.000000 sec. SU-BoundCorr.....................: 0.000000 sec. SU-InOut.........................: 0.000000 sec. [Output files] - CfgInit_Domain.vtk...: Saves the limits of the case and the simulation domain limits. - CfgInit_MapCells.vtk.: Saves the cell division of the simulation domain. - Run.csv..............: One line CSV file with execution parameters and other simulation data. - Run.out..............: Log file of the simulation. - data/PartFloat.fbi4..: Binary file with floating body information for each instant (input for FloatingInfo program). - data/PartOut_???.obi4: Binary file with particles excluded during simulation (input for PartVtkOut program). - data/Part_????.bi4...: Binary file with particle data in different instants. - data/Part_Head.ibi4..: Binary file with basic information of simulation data. [WARNINGS] 1. 1 DTs adjusted to DtMin (t:0, nstep:0) 2. 10 DTs adjusted to DtMin (t:0.0088185, nstep:5) 3. 100 DTs adjusted to DtMin (t:0.0253532, nstep:50)