Динамика: упругопластический брус под медленным импульсом — остаточная деформация равна квазистатической разгрузке

Вставьте команды в панель Terminal в WebCAE. Скрипт использует штатный текстовый DSL приложения; команды выполняются построчно:

units mm
material E=210e9 nu=0.3 density=7850 plasticity=j2 yield=250e6 hardening=linear et=4.2e9
primitive box dx=100 dy=10 dz=10
mesh tet size=10
fix surface number 1 component=x
fix surface number 3 component=y
fix surface number 5 component=z
load surface number 2 pressure=-300000000
solve transient dt=0.000003866830867 tend=0.02784118224 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0.07231786992,0.02122890146:0.0696289865,0.02126756977:0.06698729811,0.02130623808:0.06439309444,0.02134490638:0.06184665998,0.02138357469:0.05934827397,0.021422243:0.05689821038,0.02146091131:0.05449673791,0.02149957962:0.05214411988,0.02153824793:0.0498406143,0.02157691624:0.04758647377,0.02161558455:0.04538194548,0.02165425285:0.04322727118,0.02169292116:0.04112268716,0.02173158947:0.03906842421,0.02177025778:0.0370647076,0.02180892609:0.03511175706,0.0218475944:0.03320978675,0.02188626271:0.03135900525,0.02192493101:0.02955961552,0.02196359932:0.02781181488,0.02200226763:0.026115795,0.02204093594:0.02447174185,0.02207960425:0.02287983574,0.02211827256:0.02134025123,0.02215694087:0.01985315716,0.02219560918:0.0184187166,0.02223427748:0.01703708686,0.02227294579:0.01570841944,0.0223116141:0.01443286005,0.02235028241:0.01321054856,0.02238895072:0.01204161903,0.02242761903:0.01092619963,0.02246628734:0.009864412689,0.02250495564:0.008856374636,0.02254362395:0.007902196015,0.02258229226:0.007001981465,0.02262096057:0.006155829702,0.02265962888:0.005363833519,0.02269829719:0.004626079764,0.0227369655:0.003942649343,0.02277563381:0.0033136172,0.02281430211:0.002739052316,0.02285297042:0.002219017698,0.02289163873:0.001753570375,0.02293030704:0.001342761388,0.02296897535:0.0009866357859,0.02300764366:0.0006852326227,0.02304631197:0.0004385849506,0.02308498027:0.0002467198171,0.02312364858:0.0001096582626,0.02316231689:0.00002741531724,0.0232009852:1.034423383e-31" rayleigh a=1624.892715 b=0 mass=consistent probes="100,5,5" outputs=500 frames=0
probe transient_displacement dir=x id="ures"
probe transient_peak dir=x id="upeak"
probe transient_steps id="steps"