CalculiX  2.13
A Free Software Three-Dimensional Structural Finite Element Program
pk_cdi_r.f File Reference

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Functions/Subroutines

subroutine pk_cdi_r (rqd, reynolds, beta, cdi_r)
 

Function/Subroutine Documentation

◆ pk_cdi_r()

subroutine pk_cdi_r ( real*8  rqd,
real*8  reynolds,
real*8  beta,
real*8  cdi_r 
)
24 !
25  implicit none
26 !
27  real*8 rqd,reynolds,beta,cdi_r,frqd,cdi_se,cdi_noz
28 !
29  call pk_cdi_noz(reynolds,cdi_noz)
30  call pk_cdi_se(reynolds,beta,cdi_se)
31 
32  frqd=0.008d0+0.992d0*exp(-5.5d0*rqd-3.5d0*rqd**2.d0)
33 !
34  cdi_r=cdi_noz-frqd*(cdi_noz-cdi_se)
35 !
36  return
subroutine pk_cdi_se(reynolds, beta, cdi_se)
Definition: pk_cdi_se.f:24
subroutine pk_cdi_noz(reynolds, cdi_noz)
Definition: pk_cdi_noz.f:24
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