28 lines
1.2 KiB
Plaintext
28 lines
1.2 KiB
Plaintext
# DEM-parameters
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variable partDens equal 1000 # density
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variable partDensHeavy equal 8000 # density
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variable partRad1 equal 0.0024 # particle radius
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variable partRad2 equal 0.0012 # particle radius
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variable partRadBig equal 0.005 # particle radius
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variable partVol equal 4*3.14/3*${partRad2}^3
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variable partVolBig equal 4*3.14/3*${partRad1}^3
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variable yM equal 5.e6 # Young's modulus
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variable pR equal 0.25 # Poisson ratio
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variable rest equal 0.66 # coefficient of restitution
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variable fric equal 0.95 # coefficient of friction
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variable roll equal 0.15 # for particles and walls with friction
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variable noRoll equal 0 # for frictionless walls
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variable cV equal 0.1 # characteristic velocity
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variable coh equal 50000 # cohesion energy density
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variable Tpart equal 298
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# Geometry
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variable cylrad equal 0.05
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variable cylradInner equal 0.045
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variable fillH equal 0.35
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variable fillH1 equal ${fillH}-0.025
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variable fillH2 equal ${fillH1}+2*0.0024
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variable fillV equal ${fillH}*${cylrad}^2*3.14
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variable nPart equal ceil(${fillV}*0.7/${partVol})
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