The file, $MCRASHDIR/spotweld/rspdef defines the spotweld creation parameters.
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Spotgap |
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Lengthmin |
Lengthmax |
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Where: |
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Type |
Unit |
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is the research gap for point projection on the elements |
Real |
Length |
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is the minimum acceptable spring length for the spotweld |
Real |
Length |
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is the maximum acceptable spring length for the spotweld |
Real |
Length |
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Gapfactor |
Doublegap |
Angle |
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Where: |
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Type |
Unit |
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is a factor to search the elements |
Real |
Length |
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is the minimum length between two spotwelds |
Real |
Length |
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is the maximum angle between the normal of the element and the spring |
Real |
Degree |
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Mass |
Inertia |
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Where: |
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Type |
Unit |
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is the mass of the spring set in the property |
Real |
Mass |
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is the inertia of the spring set in the property |
Real |
Mass*Length² |
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Nsfunc |
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Where: |
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Type |
Unit |
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is the number of the function Thickness vs. force |
Integer |
No |
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Thickness |
Maxforce |
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Where: |
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Type |
Unit |
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is the minimum thickness value of the welded parts |
Real |
Length |
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is the maximum shear force in the spring before rupture |
Real |
Force |
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2 |
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Tens_factor |
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Where: |
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Type |
Unit |
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is the factor defining the ratio between tension and shear |
Real |
No |
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2 |
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5 |
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9 |
10 |
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Rup_flag |
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sl1 |
sl2 |
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Where: |
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Type |
Unit |
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is a flag to activate the rupture definition
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Integer |
No |
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defines the point A of the following curve |
Real |
Length |
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defines the point B of the following curve |
Real |
Length |
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2 |
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K-tension |
K-shear |
K-torsion |
K-flexion |
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Where: |
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Type |
Unit |
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is the stiffness in tension direction (1) |
Real |
Force/Length |
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is the stiffness in shear direction (2, 3) |
Real |
Force/Length |
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is the stiffness in torsion direction (4) |
Real |
Torque/Radian |
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is the stiffness in flexion direction (5, 6) |
Real |
Torque/Radian |
#--1---|---2---|---3---|---4---|---5---|---6---|---7---|---8---|---9---|--10---| # MCRASH DEFINITION FILE #--1---|---2---|---3---|---4---|---5---|---6---|---7---|---8---|---9---|--10---| # # UNIT : ms, N , mm, g # #--1---|---2---|---3---|---4---|---5---|---6---|---7---|---8---|---9---|--10---| # spotgap max aflag lindat length min length max 10.0 2 1 0.100 10.0 #searchgapfactor doublegap angle 1.1 5.0 15.0 # spring mass spring inertia 2.0E+00 2.0E+01 # nsfunc 10 # thickness force 0.60 5400.0 0.80 7200.0 1.00 10600.0 1.25 13600.0 1.50 18000.0 1.75 21200.0 2.00 25000.0 2.50 32800.0 3.00 42000.0 3.50 54000.0 # tens_factor 0.33 # ractiv sl1 sl2 0 0.25 1.25 # stension sshear storsion sflexion 100.e+03 500.e+03 5000.e+03 5000.e+03 #--1---|---2---|---3---|---4---|---5---|---6---|---7---|---8---|---9---|--10---| # END OF MCRASH DEFINITION FILE #--1---|---2---|---3---|---4---|---5---|---6---|---7---|---8---|---9---|--10---|
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