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The substructure file wr_coupl_pr1.ins



The model of the track in substructure file wr_coupl_pr1.ins is built up in a very similar way as the substructure file wr_coupl_pe1.ins. The main difference between wr_coupl_pe1.ins and wr_coupl_pr1.ins is that instead of using a lookup table as in file wr_coupl_pe1.ins, file wr_coupl_pr1.ins calculates the creep forces according to Kalker's simplified theory.

In addition to the generated variable names in wr_coupl_pe1.ins above, substructure file wr_coupl_pr1.ins also generates the following variables:

cpt_111r.Mpi = Spin moment, first contact point, right wheel
cpt_111l.Mpi = Spin moment, first contact point, left wheel
cpf_111r.Mpi = Spin moment, second contact point, right wheel
cpf_111l.Mpi = Spin moment, second contact point, left wheel
cpt_111r.fwk = Energy dissipation in contact point, first contact point, right wheel
cpt_111l.fwk = Energy dissipation in contact point, first contact point, left wheel
cpf_111r.fwk = Energy dissipation in contact point, second contact point, right wheel
cpf_111l.fwk = Energy dissipation in contact point, second contact point, left wheel

The code of the substructure can be read in the file $gensys/calc/insert_files/wr_coupl_pr1.ins

The input and output parameters are defined under command func wr_coupl_pr1