diff --git a/src/model_mod.F90 b/src/model_mod.F90 index 0e306701c7a6000a5514addfe45d1a53aded7d12..901c7fe4ca3601397a26a8ab1c86b8a9691bfd41 100644 --- a/src/model_mod.F90 +++ b/src/model_mod.F90 @@ -26,6 +26,8 @@ MODULE model REAL(xp), PUBLIC, PROTECTED :: tau_e = 1.0 ! electron temperature ratio for adiabatic electrons ! Auxiliary variable LOGICAL, PUBLIC, PROTECTED :: EM = .false. ! Electromagnetic effects flag + ! Removes Landau damping in temperature and higher equation (Ivanov 2022) + LOGICAL, PUBLIC, PROTECTED :: RM_LD_T_EQ = .false. PUBLIC :: model_readinputs, model_outputinputs CONTAINS @@ -37,7 +39,7 @@ CONTAINS USE prec_const IMPLICIT NONE - NAMELIST /MODEL_PAR/ KERN, LINEARITY, & + NAMELIST /MODEL_PAR/ KERN, LINEARITY, RM_LD_T_EQ, & mu_x, mu_y, N_HD, HDz_h, mu_z, mu_p, mu_j, HYP_V, Na,& nu, k_gB, k_cB, lambdaD, beta, ADIAB_E, tau_e @@ -71,6 +73,7 @@ CONTAINS CALL creatd(fid, 0,(/0/),TRIM(str),'Model Input') CALL attach(fid, TRIM(str), "KERN", KERN) CALL attach(fid, TRIM(str), "LINEARITY", LINEARITY) + CALL attach(fid, TRIM(str),"RM_LD_T_EQ",RM_LD_T_EQ) CALL attach(fid, TRIM(str), "mu_x", mu_x) CALL attach(fid, TRIM(str), "mu_y", mu_y) CALL attach(fid, TRIM(str), "N_HD", N_HD) diff --git a/src/moments_eq_rhs_mod.F90 b/src/moments_eq_rhs_mod.F90 index 146e28ab1668e8a44c563d4f9cb915087185cecc..f7c837708c2d5e9dc7df0a3ae996632fd3ba1084 100644 --- a/src/moments_eq_rhs_mod.F90 +++ b/src/moments_eq_rhs_mod.F90 @@ -76,6 +76,8 @@ CONTAINS ! ddz derivative for Landau damping term Ldamp = xnapp1j(ia,ip) * ddz_napj(ia,ipi+1,iji,iky,ikx,iz) & + xnapm1j(ia,ip) * ddz_napj(ia,ipi-1,iji,iky,ikx,iz) + ! neglect Landau damping in temperature equation and higher moments as in Ivanov 2022 + IF(RM_LD_T_EQ .AND. ((j_int .GT. 0) .OR. (p_int .GT. 1))) Ldamp = 0._xp ! Mirror terms Tnapp1j = ynapp1j (ia,ip,ij) * interp_napj(ia,ipi+1,iji ,iky,ikx,iz) Tnapp1jm1 = ynapp1jm1(ia,ip,ij) * interp_napj(ia,ipi+1,iji-1,iky,ikx,iz)