X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=sic.c;h=167735f2fa75f7ebdcc32d12b5d4f9f66c61dc05;hb=e25ff194682ff5fac86c60701343103e74973bed;hp=e148709cf2a7a19f066a52fa0adeae30dec522e9;hpb=e333d9448b383cd3977f3919b6a1283a1e5e40e8;p=physik%2Fposic.git diff --git a/sic.c b/sic.c index e148709..167735f 100644 --- a/sic.c +++ b/sic.c @@ -51,6 +51,8 @@ int main(int argc,char **argv) { /* testing location & velocity vector */ t_3dvec r,v; + memset(&r,0,sizeof(t_3dvec)); + memset(&v,0,sizeof(t_3dvec)); /* initialize moldyn */ moldyn_init(&md,argc,argv); @@ -59,17 +61,20 @@ int main(int argc,char **argv) { set_int_alg(&md,MOLDYN_INTEGRATE_VERLET); /* choose potential */ - //set_potential1b(&md,tersoff_mult_1bp,&tp); - //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_potential1b(&md,tersoff_mult_1bp); + set_potential2b(&md,tersoff_mult_2bp); + set_potential2b_post(&md,tersoff_mult_post_2bp); + set_potential3b(&md,tersoff_mult_3bp); + //set_potential2b(&md,lennard_jones); + //set_potential2b(&md,harmonic_oscillator); + set_potential_params(&md,&tp); + //set_potential_params(&md,&lj); + //set_potential_params(&md,&ho); /* cutoff radius */ - //set_cutoff(&md,TM_S_SI); - //set_cutoff(&md,2*LC_SI*0.5*sqrt(1.5)); - set_cutoff(&md,2.0*LC_SI); + set_cutoff(&md,TM_S_SI); + //set_cutoff(&md,LC_SI*sqrt(3.0)); + //set_cutoff(&md,2.0*LC_SI); /* * potential parameters @@ -83,8 +88,8 @@ 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=LC_SI; + ho.equilibrium_distance=0.25*sqrt(3.0)*LC_SI; + //ho.equilibrium_distance=LC_SI; ho.spring_constant=LJ_EPSILON_SI; /* @@ -126,16 +131,16 @@ int main(int argc,char **argv) { /* create the lattice / place atoms */ //create_lattice(&md,CUBIC,LC_SI,SI,M_SI, - create_lattice(&md,FCC,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, + //create_lattice(&md,FCC,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); moldyn_bc_check(&md); /* testing configuration */ - //r.x=0.28*sqrt(3)*LC_SI/2; v.x=0; - //r.x=1.75*LC_SI; v.x=-0.01; + //r.x=0.27*sqrt(3.0)*LC_SI/2.0; v.x=0; + //r.x=(TM_S_SI+TM_R_SI)/4.0; v.x=0; //r.y=0; v.y=0; //r.z=0; v.z=0; //add_atom(&md,SI,M_SI,0, @@ -149,6 +154,13 @@ int main(int argc,char **argv) { // ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB, // ATOM_ATTR_2BP|ATOM_ATTR_HB, // &r,&v); + //r.x=0; v.x=0; + //r.y=0; v.y=0; + //r.z=sin(M_PI*60.0/180.0)*(TM_S_SI+TM_R_SI)/4.0; v.z=0; + //add_atom(&md,SI,M_SI,0, + // ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB, + // ATOM_ATTR_2BP|ATOM_ATTR_HB, + // &r,&v); /* set temperature & pressure */ set_temperature(&md,atof(argv[2])+273.0); @@ -164,7 +176,7 @@ int main(int argc,char **argv) { thermal_init(&md,TRUE); /* create the simulation schedule */ - moldyn_add_schedule(&md,101,1.0); + moldyn_add_schedule(&md,10001,1.0); //moldyn_add_schedule(&md,501,1.0); //moldyn_add_schedule(&md,501,1.0); @@ -175,7 +187,7 @@ int main(int argc,char **argv) { moldyn_set_log_dir(&md,argv[1]); moldyn_set_report(&md,"Frank Zirkelbach","Test 1"); moldyn_set_log(&md,LOG_TOTAL_ENERGY,1); - moldyn_set_log(&md,VISUAL_STEP,1); + moldyn_set_log(&md,VISUAL_STEP,100); moldyn_set_log(&md,CREATE_REPORT,0); /*