X-Git-Url: https://www.hackdaworld.org/gitweb/?a=blobdiff_plain;f=sic.c;h=999d860937fe0641cd254c6db57b50636c78ea32;hb=4871747c5c848e5881bea7949a41ceb589263841;hp=5cfbb035810da5de3af88f8156a5ef7acc0e3927;hpb=fb951c04e522e4637618bf622fc67194c2a7b15f;p=physik%2Fposic.git diff --git a/sic.c b/sic.c index 5cfbb03..999d860 100644 --- a/sic.c +++ b/sic.c @@ -24,10 +24,8 @@ int hook(void *moldyn,void *hook_params) { if(md->schedule.count==1) set_pt_scale(md,0,0,0,0); - //set_temperature(md,md->t_ref-100.0); - return 0; } @@ -61,12 +59,13 @@ int main(int argc,char **argv) { //set_potential2b(&md,tersoff_mult_2bp,&tp); //set_potential2b_post(&md,tersoff_mult_post_2bp,&tp); //set_potential3b(&md,tersoff_mult_3bp,&tp); - set_potential2b(&md,lennard_jones,&lj); - //set_potential2b(&md,harmonic_oscillator,&ho); + //set_potential2b(&md,lennard_jones,&lj); + set_potential2b(&md,harmonic_oscillator,&ho); /* cutoff radius */ //set_cutoff(&md,TM_S_SI); - set_cutoff(&md,2*LC_SI); + //set_cutoff(&md,2*LC_SI*0.5*sqrt(1.5)); + set_cutoff(&md,1.1*LC_SI); /* * potential parameters @@ -80,7 +79,8 @@ int main(int argc,char **argv) { lj.uc=lj.epsilon4*(lj.sigma12/pow(md.cutoff,12.0)-lj.sigma6/pow(md.cutoff,6)); /* harmonic oscillator */ - ho.equilibrium_distance=0.25*sqrt(3.0)*LC_SI; + //ho.equilibrium_distance=0.25*sqrt(3.0)*LC_SI; + ho.equilibrium_distance=LC_SI; ho.spring_constant=.1; /* @@ -115,16 +115,18 @@ int main(int argc,char **argv) { tersoff_mult_complete_params(&tp); /* set (initial) dimensions of simulation volume */ - set_dim(&md,6*LC_SI,6*LC_SI,6*LC_SI,TRUE); + //set_dim(&md,8*LC_SI*0.5*sqrt(1.5),8*LC_SI*0.5*sqrt(1.5),8*LC_SI*0.5*sqrt(1.5),TRUE); + set_dim(&md,8*LC_SI,8*LC_SI,8*LC_SI,TRUE); /* set periodic boundary conditions in all directions */ set_pbc(&md,TRUE,TRUE,TRUE); /* create the lattice / place atoms */ - create_lattice(&md,DIAMOND,LC_SI,SI,M_SI, + create_lattice(&md,CUBIC,LC_SI,SI,M_SI, + //create_lattice(&md,DIAMOND,LC_SI,SI,M_SI, // ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB, ATOM_ATTR_2BP|ATOM_ATTR_HB, - 0,6,6,6); + 0,8,8,8); moldyn_bc_check(&md); /* testing configuration */ @@ -145,7 +147,8 @@ int main(int argc,char **argv) { // &r,&v); /* setting a nearest neighbour distance for the moldyn checks */ - set_nn_dist(&md,0.25*sqrt(3.0)*LC_SI); /* diamond ! */ + //set_nn_dist(&md,0.25*sqrt(3.0)*LC_SI); /* diamond ! */ + set_nn_dist(&md,LC_SI); /* set temperature */ //set_temperature(&md,273.0+1410.0); @@ -161,24 +164,26 @@ int main(int argc,char **argv) { /* set p/t scaling */ //set_pt_scale(&md,P_SCALE_BERENDSEN,100.0, // T_SCALE_BERENDSEN,100.0); - set_pt_scale(&md,0,0,T_SCALE_DIRECT,1.0); + //set_pt_scale(&md,0,0,T_SCALE_DIRECT,1.0); //set_pt_scale(&md,P_SCALE_BERENDSEN,100.0,0,0); /* initial thermal fluctuations of particles (in equilibrium) */ thermal_init(&md,TRUE); /* create the simulation schedule */ - moldyn_add_schedule(&md,1001,3.0); - moldyn_add_schedule(&md,501,1.0); - moldyn_add_schedule(&md,501,1.0); + moldyn_add_schedule(&md,1001,1.0); + //moldyn_add_schedule(&md,501,1.0); + //moldyn_add_schedule(&md,501,1.0); /* schedule hook function */ - moldyn_set_schedule_hook(&md,&hook,NULL); + //moldyn_set_schedule_hook(&md,&hook,NULL); /* activate logging */ moldyn_set_log_dir(&md,argv[1]); - moldyn_set_log(&md,LOG_TOTAL_ENERGY,5); - moldyn_set_log(&md,VISUAL_STEP,50); + moldyn_set_report(&md,"Frank Zirkelbach","Test 1"); + moldyn_set_log(&md,LOG_TOTAL_ENERGY,1); + moldyn_set_log(&md,VISUAL_STEP,10); + moldyn_set_log(&md,CREATE_REPORT,0); /* * let's do the actual md algorithm now