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Merged
ygaillard merged 3 commits into from
Feb 18, 2025
Merged

Add the dielectric heating term #9

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0160df8
Add the dielectric heating term
ygaillard Feb 14, 2025
85f690b
Add the dielectric heating term
ygaillard Feb 14, 2025
aa2a0c1
Merge remote-tracking branch 'origin/devel-dielectricHeat' into devel…
ygaillard Feb 18, 2025
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16 changes: 14 additions & 2 deletions src/Namelists.f90
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Expand Up @@ -77,7 +77,7 @@ subroutine readNamelists(tscheme)
& mpi_transp,l_adv_curl,mpi_packing

namelist/phys_param/ &
& ra,rae,raxi,pr,sc,prmag,ek,gamma,epsc0,epscxi0,radratio,Bn, &
& ra,rae,rat,raxi,pr,sc,prmag,ek,gamma,epsc0,epscxi0,radratio,Bn, &
& ktops,kbots,ktopv,kbotv,ktopb,kbotb,kbotxi,ktopxi, &
& s_top,s_bot,impS,sCMB,xi_top,xi_bot,impXi,xiCMB, &
& nVarCond,con_DecRate,con_RadRatio,con_LambdaMatch, &
Expand Down Expand Up @@ -322,7 +322,9 @@ subroutine readNamelists(tscheme)
l_AB1 =.false.
l_bridge_step=.true.
l_onset =.false.
l_ehd_dep=.true.
l_ehd_dep=.false.
l_ehd_die=.false.


if ( mode == 1 ) then
!-- Only convection:
Expand Down Expand Up @@ -429,6 +431,13 @@ subroutine readNamelists(tscheme)

if ( ra == 0.0_cp .and. rae == 0.0_cp ) l_heat=.false.

if ( rae > 0.0_cp ) then
l_ehd_dep = .true.
if ( rat > 0.0_cp ) then
l_ehd_die = .true.
end if
end if

if ( ek < 0.0_cp ) l_non_rot= .true.
if ( l_non_rot ) then
l_corr=.false.
Expand Down Expand Up @@ -929,6 +938,7 @@ subroutine writeNamelists(n_out)
write(n_out,*) "&phys_param"
write(n_out,'('' ra ='',ES14.6,'','')') ra
write(n_out,'('' rae ='',ES14.6,'','')') rae
write(n_out,'('' rat ='',ES14.6,'','')') rat
write(n_out,'('' raxi ='',ES14.6,'','')') raxi
write(n_out,'('' pr ='',ES14.6,'','')') pr
write(n_out,'('' sc ='',ES14.6,'','')') sc
Expand Down Expand Up @@ -1373,6 +1383,8 @@ subroutine defaultNamelists

!----- Namelist phys_param:
ra =0.0_cp
rae =0.0_cp
rat =0.0_cp
raxi =0.0_cp
ek =1.0e-3_cp
pr =one
Expand Down
8 changes: 6 additions & 2 deletions src/get_nl.f90
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Expand Up @@ -23,14 +23,14 @@ module grid_space_arrays_mod
use radial_functions, only: or2, orho1, beta, otemp1, visc, r, or3, &
& lambda, or4, or1
use physical_parameters, only: radratio, LFfac, n_r_LCR, prec_angle, ViscHeatFac, &
& oek, po, dilution_fac, ra, rae, gamma, opr, OhmLossFac, &
& oek, po, dilution_fac, ra, rae, rat, gamma, opr, OhmLossFac, &
& epsPhase, phaseDiffFac, penaltyFac, tmelt
use horizontal_data, only: sinTheta, cosTheta, phi, O_sin_theta_E2, &
& cosn_theta_E2, O_sin_theta
use parallel_mod, only: get_openmp_blocks
use constants, only: two, third, one
use logic, only: l_conv_nl, l_heat_nl, l_mag_nl, l_anel, l_mag_LF, l_adv_curl, &
& l_chemical_conv, l_precession, l_centrifuge, l_phase_field, l_ehd_dep
& l_chemical_conv, l_precession, l_centrifuge, l_phase_field, l_ehd_dep, l_ehd_die

implicit none

Expand Down Expand Up @@ -456,6 +456,10 @@ subroutine get_nl(this, time, nR, nBc, lRmsCalc)

end if ! Viscous heating and Ohmic losses ?

if ( l_ehd_die ) then
this%heatTerms(:,nPhi)= &
& opr * rae/rat * radratio**2/(1.0D0-radratio)**4 * or4(nR)
end if
end do
!$omp end parallel

Expand Down
10 changes: 5 additions & 5 deletions src/get_td.f90
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Expand Up @@ -11,7 +11,7 @@ module nonlinear_lm_mod
use truncation, only: lm_max, lm_maxMag, m_min
use logic, only : l_anel, l_conv_nl, l_corr, l_heat, l_anelastic_liquid, &
& l_mag_nl, l_mag_kin, l_mag_LF, l_conv, l_mag, &
& l_chemical_conv, l_single_matrix, l_double_curl
& l_chemical_conv, l_single_matrix, l_double_curl, l_ehd_die
use radial_functions, only: r, or2, or1, beta, epscProf, or4, temp0, orho1, l_R
use physical_parameters, only: CorFac, epsc, n_r_LCR, epscXi
use blocking, only: lm2l, lm2lmA, lm2lmS
Expand Down Expand Up @@ -60,7 +60,7 @@ subroutine initialize(this,lmP_max)
allocate( this%VxBrLM(lmP_max), this%VxBtLM(lmP_max), this%VxBpLM(lmP_max))
bytes_allocated = bytes_allocated + 6*lmP_max*SIZEOF_DEF_COMPLEX

if ( l_anel) then
if ( l_anel .or. l_ehd_die ) then
allocate( this%heatTermsLM(lmP_max) )
bytes_allocated = bytes_allocated+lmP_max*SIZEOF_DEF_COMPLEX
end if
Expand Down Expand Up @@ -120,7 +120,7 @@ subroutine set_zero(this)
this%VStLM(lm)=zero
this%VSpLM(lm)=zero
end if
if ( l_anel ) this%heatTermsLM(lm)=zero
if ( l_anel .or. l_ehd_die ) this%heatTermsLM(lm)=zero
if ( l_chemical_conv ) then
this%VXitLM(lm)=zero
this%VXipLM(lm)=zero
Expand Down Expand Up @@ -478,15 +478,15 @@ subroutine get_dsdt(this, nR, nBc, dsdt, dVSrLM)
if ( nBc == 0 ) then

dsdt(1)=epsc*epscProf(nR)!+opr/epsS*divKtemp0(nR)
if ( l_anel ) then
if ( l_anel .or. l_ehd_die ) then
if ( l_anelastic_liquid ) then
dsdt(1)=dsdt(1)+temp0(nR)*this%heatTermsLM(1)
else
dsdt(1)=dsdt(1)+this%heatTermsLM(1)
end if
end if

if ( l_anel ) then
if ( l_anel .or. l_ehd_die ) then
if ( l_anelastic_liquid ) then
!$omp parallel do
do lm=lm_min,lm_max
Expand Down
1 change: 1 addition & 0 deletions src/logic.f90
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Expand Up @@ -73,6 +73,7 @@ module logic
logical :: l_LCR ! Switch for zero electrical conductivity beyond r_LCR
logical :: lVerbose ! Switch for detailed information about run progress
logical :: l_ehd_dep ! Switch for dilectrophoretic force
logical :: l_ehd_die ! Switch for dielectric heating

logical :: l_PressGraph ! Store pressure in graphic files

Expand Down
1 change: 1 addition & 0 deletions src/phys_param.f90
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Expand Up @@ -38,6 +38,7 @@ module physical_parameters
real(cp) :: radratio ! aspect ratio
real(cp) :: ra ! Rayleigh number
real(cp) :: rae ! Electric Rayleigh number
real(cp) :: rat ! Thermal heating from dielectric heat
real(cp) :: raxi ! Chemical composition-based Rayleigh number
real(cp) :: sc ! Schmidt number (i.e. chemical Prandtl number)
real(cp) :: ek ! Ekman number
Expand Down
4 changes: 2 additions & 2 deletions src/rIter.f90
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Expand Up @@ -21,7 +21,7 @@ module rIter_mod
& l_precession, l_centrifuge, l_adv_curl, &
& l_double_curl, l_parallel_solve, l_single_matrix,&
& l_temperature_diff, l_RMS, l_phase_field, &
& l_onset, l_DTrMagSpec, l_ehd_dep
& l_onset, l_DTrMagSpec, l_ehd_dep, l_ehd_die
use radial_data, only: n_r_cmb, n_r_icb, nRstart, nRstop, nRstartMag, &
& nRstopMag
use radial_functions, only: or2, orho1, l_R
Expand Down Expand Up @@ -683,7 +683,7 @@ subroutine transform_to_lm_space(this, nR, lRmsCalc, dVSrLM, dVXirLM, dphidt)
call spat_to_qst(this%gsa%VSr, this%gsa%VSt, this%gsa%VSp, &
& dVSrLM, this%nl_lm%VStLM, this%nl_lm%VSpLM, l_R(nR))

if ( l_anel ) call scal_to_SH(this%gsa%heatTerms, this%nl_lm%heatTermsLM, &
if ( l_anel .or. l_ehd_die ) call scal_to_SH(this%gsa%heatTerms, this%nl_lm%heatTermsLM, &
& l_R(nR))
end if
if ( l_chemical_conv ) then
Expand Down