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LIGGGHTS

GranWall에 작용하는 Force의 추출

fix messflaeche all mesh/surface/stress file STL/messflaeche.stl type 2 scale 0.001 stress on

variable time equal step*dt
variable fx equal f_messflaeche[1]
variable fy equal f_messflaeche[2]
variable fz equal f_messflaeche[3]
variable Mx equal f_messflaeche[4]
variable My equal f_messflaeche[5]
variable Mz equal f_messflaeche[6]

dump forces all mesh/vtk 1000 post/dumpI*.vtk output interpolate id stress stresscomponents
fix forceslog all print 100 "${time},${fx},${fy},${fz},${Mx},${My},${Mz}" file post/forces.csv title "t,Fx,Fy,Fz,Mx,My,Mz" screen no

 

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