pk_cdc_cl3a.f File Reference

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Functions/Subroutines
subroutine	pk_cdc_cl3a (lqd, rqd, reynolds, p2p1, beta, kappa, cdc_cl3a)

Function/Subroutine Documentation

pk_cdc_cl3a()

subroutine pk_cdc_cl3a	(	real*8	lqd,
		real*8	rqd,
		real*8	reynolds,
		real*8	p2p1,
		real*8	beta,
		real*8	kappa,
		real*8	cdc_cl3a
	)

!
      implicit none
!      
      real*8 lqd,rqd,reynolds,p2p1,beta,kappa,cdc_cl3a,cdi_noz,
     &   cdi_rl,cdi_se,y0,yg,cdqcv_noz,cdqcv_rl
!
!     cd incompressible nozlle eq 4a 4b
      call pk_cdi_noz(reynolds,cdi_noz)
!     cd incompresible eq.6
      call pk_cdi_rl(lqd,rqd,reynolds,beta,cdi_rl)
!     cd incompressible sharp edge eq.3
      call pk_cdi_se(reynolds,beta,cdi_se)
!     y0,yg ,eq. 15-17, eq.18
      call pk_y0_yg(p2p1,beta,kappa,y0,yg)
!
      cdqcv_noz=cdi_noz/(0.0718d0*cdi_noz+0.9282d0)
      cdqcv_rl=cdi_rl/(0.0718d0*cdi_rl+0.9282d0)
!
!     eq.26 modified for class 3a
!
      cdc_cl3a=cdi_rl*((cdqcv_noz-cdqcv_rl)/(cdqcv_noz-cdi_se/0.971d0)
     &    *(y0/yg-1.d0)+1.d0)
!
      return
!