*heading Verification test of heat energy balance of AM SLM process DC3D4 + concentrated moving heat source ** *preprint, model=no **-------------------------------------------------------- *include, input=ABQ_am_special_purpose_types.inp **-------------------------------------------------------- *part, name=cube *node, nset=nall 1, 1., 1., 1. 2, 1., 0., 1. 3, 1., 0., 0. 4, 1., 1., 0. 5, 0., 0., 1. 6, 0., 0., 0. 7, 0., 1., 0. 8, 0., 1., 1. 9, 0.392914176, 0., 1. 10, 0.121417165, 0., 1. 11, 0., 0., 0.800000012 12, 0.520214379, 0., 0.534291685 13, 0.206909135, 0., 0.666858315 14, 0.207105622, 0.292405903, 1. 15, 0.520003974, 0.458481193, 1. 16, 0., 0.400000006, 0.560000002 17, 0.427743256, 0.351018637, 0.663162231 *element, type=DC3D4, elset=eall 1, 8, 5, 16, 14 2, 3, 4, 6, 12 3, 6, 16, 11, 13 4, 16, 14, 5, 11 5, 16, 11, 13, 14 6, 5, 14, 10, 11 7, 9, 13, 10, 14 8, 10, 13, 11, 14 9, 17, 16, 7, 6 10, 17, 7, 1, 4 11, 17, 8, 1, 7 12, 17, 15, 1, 8 13, 17, 16, 8, 7 14, 17, 1, 2, 4 15, 17, 15, 2, 1 16, 17, 12, 2, 9 17, 17, 15, 9, 2 18, 17, 15, 14, 9 19, 17, 16, 13, 14 20, 17, 13, 9, 14 21, 17, 13, 12, 9 22, 17, 15, 8, 14 23, 17, 8, 16, 14 24, 17, 6, 4, 12 25, 17, 4, 6, 7 26, 17, 6, 13, 16 27, 17, 13, 6, 12 28, 4, 12, 3, 2 29, 4, 2, 17, 12 *nset, nset=noutput nall *end part ** *assembly, name=assembly-1 ** *instance, name=partial_act, part=cube *solid section, elset=eall, material=elmat *element progressive activation, elset=eall, name=partial *end instance ** *instance, name=full_act, part=cube 2., 0., 0. *solid section, elset=eall, material=elmat *element progressive activation, elset=eall, name=full *end instance ** *instance, name=no_act, part=cube 4., 0., 0. *solid section, elset=eall, material=elmat *end instance ** *nset, nset=nall partial_act.nall, full_act.nall, no_act.nall *elset, elset=eall partial_act.eall, full_act.eall, no_act.eall *nset, nset=noutput partial_act.noutput, full_act.noutput, no_act.noutput ** *end assembly **-------------------------------------------------------- *material,name=elmat *conductivity 5000. *specific heat 500. *density 8000. **-------------------------------------------------------- *event series, name="SLM.PowderBed.RollerMotionSequence.1", type="ABQ_AM_MaterialDeposition", time=total, input=es_heatbalance_roller.inp *event series, name="SLM.PowderBed.RollerMotionSequence.2", type="ABQ_AM_MaterialDeposition", time=total, transform 0., 2., 0., 0. *include, input=es_heatbalance_roller.inp ** *Event Series, Name="SLM.PowderBed.LaserPath.1", type="ABQ_AM_PowerMagnitude", time=total, input=es_heatbalance_laser.inp *Event Series, Name="SLM.PowderBed.LaserPath.2", type="ABQ_AM_PowerMagnitude", time=total, transform 0., 2., 0., 0. *include, input = es_heatbalance_laser.inp *Event Series, Name="SLM.PowderBed.LaserPath.3", type="ABQ_AM_PowerMagnitude", time=total, transform 0., 4., 0., 0. *include, input = es_heatbalance_laser.inp **-------------------------------------------------------- ** laser ** *table collection, name="ABQ_AM.PowderBed.EnergyInput.1" *parameter table, type="ABQ_AM_MovingHeatSource" "SLM.PowderBed.LaserPath.1","Concentrated" *parameter table, type="ABQ_AM_MovingHeatSource_Advanced" "False", "False","Relative", 0.0, 0.0, -1.0, 1.0 *property table, type="ABQ_AM_AbsorptionCoeff" 1.0 ** *table collection, name="ABQ_AM.PowderBed.EnergyInput.2" *parameter table, type="ABQ_AM_MovingHeatSource" "SLM.PowderBed.LaserPath.2","Concentrated" *parameter table, type="ABQ_AM_MovingHeatSource_Advanced" "False", "False","Relative", 0.0, 0.0, -1.0, 1.0 *property table, type="ABQ_AM_AbsorptionCoeff" 1.0 ** *table collection, name="ABQ_AM.PowderBed.EnergyInput.3" *parameter table, type="ABQ_AM_MovingHeatSource" "SLM.PowderBed.LaserPath.3","Concentrated" *parameter table, type="ABQ_AM_MovingHeatSource_Advanced" "False", "False","Relative", 0.0, 0.0, -1.0, 1.0 *property table, type="ABQ_AM_AbsorptionCoeff" 1.0 **-------------------------------------------------------- ** material deposition (roller) ** *table collection, name="ABQ_AM.PowderBed.MaterialInput.Partial" *parameter table, type= "ABQ_AM_MaterialDeposition" "SLM.PowderBed.RollerMotionSequence.1","Roller" *parameter table, type= "ABQ_AM_MaterialDeposition_Advanced" "Partial",0.199,1.,0.,,, ** *table collection, name="ABQ_AM.PowderBed.MaterialInput.Full" *parameter table, type= "ABQ_AM_MaterialDeposition" "SLM.PowderBed.RollerMotionSequence.2","Roller" *parameter table, type= "ABQ_AM_MaterialDeposition_Advanced" "Full",0.0,0.0,0.0,,, **--------------------------------------------------------- *initial conditions,type=temperature nall,0 **--------------------------------------------------------- *step,inc=1000 *heat transfer 10.0,1500,1.0,20.00 ** *activate element,activation=partial "ABQ_AM.PowderBed.MaterialInput.Partial" *activate element,activation=full "ABQ_AM.PowderBed.MaterialInput.Full" ** *dflux partial_act.eall,MBFNU,,"ABQ_AM.PowderBed.EnergyInput.1" full_act.eall, MBFNU,,"ABQ_AM.PowderBed.EnergyInput.2" no_act.eall, MBFNU,,"ABQ_AM.PowderBed.EnergyInput.3" *** *output,field,freq=1 *element output EACTIVE *node output NT ** *output,history,freq=1 *node output,nset=noutput NT11 *energy output ALLHUMDFLUX, ALLUSER *end step