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August 21, 2006, 06:01 |
define source model
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#1 |
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Hi. In define source model we have such statement:
DEFINE_SOURCE(enrg_src, cell, mix_th, dS, eqn) What is dS and eqn responsible for? How this affect on energy source (code below)? DEFINE_SOURCE(enrg_src, cell, mix_th, dS, eqn) { Thread *pri_th, *sec_th; real m_dot; real T_SAT = 100; real lambda1 = 1; real lambda2 = 1; real q = 1000; pri_th = THREAD_SUB_THREAD(mix_th, 0); sec_th = THREAD_SUB_THREAD(mix_th, 1); if(C_T(cell, mix_th)>=T_SAT) { m_dot = -(12* lambda1 * (fabs(C_T(cell,sec_th)-T_SAT)) * 1)/q; dS[eqn] = -(12* lambda1 * 1)/q;} else { m_dot =(12* lambda2 * (fabs(C_T(cell,pri_th)-T_SAT)) * 1)/q; dS[eqn] = (12* lambdaH2O * 1)/q;} thank you for help |
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