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Add the radial heating term #10

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857bb4a
Update preCalculations.f90
knagaraj16 Apr 24, 2025
ff57ff2
Add the volumetric heating term
ygaillard Jul 31, 2025
bfc4990
Correction in the volumetric heating
knagaraj16 Oct 8, 2025
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8 changes: 5 additions & 3 deletions src/Namelists.f90
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Expand Up @@ -85,9 +85,9 @@ subroutine readNamelists(tscheme)
& strat,polind,DissNb,g0,g1,g2,r_cut_model,thickStrat, &
& epsS,slopeStrat,rStrat,ampStrat, &
& r_LCR,nVarDiff,nVarVisc,difExp,nVarEps,interior_model, &
& nVarEntropyGrad,l_isothermal,ktopp,po,prec_angle, &
& dilution_fac,stef,tmelt,phaseDiffFac,penaltyFac, &
& epsPhase,ktopphi,kbotphi,ampForce
& nVarEntropyGrad,l_isothermal,l_vol_heat,ktopp,po, &
& prec_angle,dilution_fac,stef,tmelt,phaseDiffFac, &
& penaltyFac,epsPhase,ktopphi,kbotphi,ampForce

namelist/B_external/ &
& rrMP,amp_imp,expo_imp,bmax_imp,n_imp,l_imp, &
Expand Down Expand Up @@ -990,6 +990,7 @@ subroutine writeNamelists(n_out)

write(n_out,'('' radratio ='',ES14.6,'','')') radratio
write(n_out,'('' l_isothermal ='',l3,'','')') l_isothermal
write(n_out,'('' l_vol_heat ='',l3,'','')') l_vol_heat
write(n_out,'('' phaseDiffFac ='',ES14.6,'','')') phaseDiffFac
write(n_out,'('' epsPhase ='',ES14.6,'','')') epsPhase
write(n_out,'('' penaltyFac ='',ES14.6,'','')') penaltyFac
Expand Down Expand Up @@ -1361,6 +1362,7 @@ subroutine defaultNamelists
l_non_rot =.false. ! No Coriolis force !
l_anel =.false. ! Anelastic stuff !
l_isothermal =.false. ! Isothermal = 0 Grünesein !
l_vol_heat =.false. ! No volemtric heating
interior_model="None" ! Name of the interior model

!---- Run time and number of threads:
Expand Down
6 changes: 5 additions & 1 deletion src/get_nl.f90
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Expand Up @@ -30,7 +30,7 @@ module grid_space_arrays_mod
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_ehd_die
& l_chemical_conv, l_precession, l_centrifuge, l_phase_field, l_ehd_dep, l_ehd_die, l_vol_heat

implicit none

Expand Down Expand Up @@ -460,6 +460,10 @@ subroutine get_nl(this, time, nR, nBc, lRmsCalc)
this%heatTerms(:,nPhi)= &
& opr * rae/rat * radratio**2/(1.0D0-radratio)**4 * or4(nR)
end if

if ( l_vol_heat ) then
this%heatTerms(:,nPhi)= one
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_ehd_die
& l_chemical_conv, l_single_matrix, l_double_curl, l_ehd_die, l_vol_heat
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 .or. l_ehd_die ) then
if ( l_anel .or. l_ehd_die .or. l_vol_heat ) 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 .or. l_ehd_die ) this%heatTermsLM(lm)=zero
if ( l_anel .or. l_ehd_die .or. l_vol_heat ) 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 .or. l_ehd_die ) then
if ( l_anel .or. l_ehd_die .or. l_vol_heat ) 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 .or. l_ehd_die ) then
if ( l_anel .or. l_ehd_die .or. l_vol_heat ) 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 @@ -74,6 +74,7 @@ module logic
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_vol_heat ! Switch for volumetric heating

logical :: l_PressGraph ! Store pressure in graphic files

Expand Down
2 changes: 1 addition & 1 deletion src/preCalculations.f90
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Expand Up @@ -416,7 +416,7 @@ subroutine preCalc(tscheme)
if ( ktops == 1 .and. kbots == 1 .and. ( tops(0,0) == 0.0_cp .and. bots(0,0) == 0.0_cp ) ) then ! Fixed entropy

tops(0,0)=0.0_cp
bots(0,0)=sq4pi
!bots(0,0)=sq4pi

else if ( ktops == 3 .and. kbots == 3 ) then ! Fixed temperature contrast

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