! -*-f90-*- (for Emacs) ! ! Gravity waves in shallow water - should reproduce ! gravity wave velocity as ug=sqrt(gh). ! ! Initialisation parameters ! &init_pars cvsid='$Id: start.in,v 1.3 2016/07/01 06:29:30 wlyra Exp $', ! ip = 14, ! debugging parameter xyz0 = 0.0,0.0,0.0, ! first corner of box xyz1 = 4.0,4.0,0.0, ! second corner of box lperi = F , F , T, ! periodic direction? lwrite_ic=T, lwrite_aux=T ! ux, uy, uz, h bcx='a','s','a','s','s' bcy='s','a','a','s','s' ! a ->0 ; zero ! s ->der=0 ; zero gradient ! a2 ->der2=const ; constant gradient / &initial_condition_pars eta0=0.017 k_eta=4.0 x0_drop=1.69 y0_drop=1.00 init_shallow_density='gaussian-blob' / &hydro_init_pars inituu='zero' / &density_init_pars initlnrho='nothing' ldensity_nolog=T / &special_init_pars / &shock_init_pars /