组件jet_pump
输入
Anozzle ={1的军医,“m ^ 2”};
结束
节点
一个= foundation.thermal_liquid.thermal_liquid;
B = foundation.thermal_liquid.thermal_liquid;
C = foundation.thermal_liquid.thermal_liquid;
结束
参数
长度= {1 e 1,“米”};
面积={1飞行,“m ^ 2”};
An_min ={1平台以及,“m ^ 2”};
Ath ={1的军医,“m ^ 2”};
广告= {1 e - 3,“m ^ 2”};
Kn = {0.05,' 1 '};
肯= {0.005,' 1 '};
k = {0.1,' 1 '};
Kdi = {0.1,' 1 '};
结束
变量
mdot_A = {0,公斤/年代”};
mdot_B = {0,公斤/年代”};
mdot_C = {0,公斤/年代”};
Phi_A = {0,“J / s”};
Phi_B = {0,“J / s”};
Phi_C = {0,“J / s”};
p = {1.01325,“酒吧”};
结束
变量(转换=绝对)
T = {293.15,“K”};
结束
变量(访问=保护)
Phi_convection_A = {0,“J / s”};
Phi_convection_B = {0,“J / s”};
Phi_convection_C = {0,“J / s”};
u = {84,“J / g”};
u_A = {84,“J / g”};
u_B = {84,“J / g”};
u_C = {84,“J / g”};
ρ= {998.2,公斤/ m ^ 3的};
rho_A = {998.2,公斤/ m ^ 3的};
rho_B = {998.2,公斤/ m ^ 3的};
rho_C = {998.2,公斤/ m ^ 3的};
cp = {4.16,“J / (g * K)”};
α= {-2.0691 e-04,“1 / K”};
k = {598.5,“mW / (m * K)”};
β= {2.1791,“成绩”};
ν= {1,“mm ^ 2 /秒”};
结束
分支机构
mdot_A:。mdot - > *;
mdot_B: B。mdot - > *;
mdot_C: C。mdot - > *;
Phi_A:。φ- > *;
Phi_B: B。φ- > *;
Phi_C: C。φ- > *;
结束
方程
让
一个=如果Anozzle < An_min An_min其他Anozzle结束;
p_A =美国专利;
T_A =“;
p_B = B.p;
T_B = B.T;
p_C = C.p;
T_C =让;
=高等如果k *(区域/ 2)/(长度/ 2)< =。G_min, A.G_min其他的k *(区域/ 2)/(长度/ 2)结束;
p_dv_A =。p * mdot_A *如果gt (mdot_A 0) 1 / rho_A - 1 /ρ其他的1 /ρ- 1 /ρ结束;
p_dv_B = B。p * mdot_B *如果gt (mdot_B 0) 1 / rho_B - 1 /ρ其他的1 /ρ- 1 /ρ结束;
p_dv_C = C。p * mdot_C *如果gt (mdot_C 0) 1 / rho_C - 1 /ρ其他的1 /ρ- 1 /ρ结束;
u_out_A = tablelookup (A。T_TLU,。p_TLU,。u_TLU T p_A插值=线性外推法=最近的);
u_out_B = tablelookup (B。T_TLU B。p_TLU,。u_TLU T p_B插值=线性外推法=最近的);
u_out_C = tablelookup (C。T_TLU C。p_TLU,。u_TLU T p_C插值=线性外推法=最近的);
b = / Ath;
c = (1 - b) / b;
Z = rho_A * (((mdot_A / rho_A) ^ 2) / (2 * ^ 2));
M = mdot_B / mdot_A;
= Ath /广告;
在
Phi_convection_A = = mdot_A *如果gt (mdot_A, 0), u_A其他u_out_A结束;
Phi_convection_B = = mdot_B *如果gt (mdot_B, 0), u_B其他u_out_B结束;
Phi_convection_C = = mdot_C *如果gt (mdot_C, 0), u_C其他u_out_C结束;
mdot_A = =(一个/√(1 + Kn)) * (sqrt ((2 / rho_A) * (abs (A.p-p)))) * rho_A * (A.p-p) / abs (A.p-p);
mdot_B = =(一个* c /√(1 +肯))* (sqrt ((2 / rho_B) * (abs (B.p-p)))) * rho_B * (B.p-p) / abs (B.p-p);
0 = = mdot_A + mdot_B + mdot_C;
C。p p = = Z * (b) ^ 2) * ((2 / b) + (2/1-b) * M ^ 2 - ((1 + M) ^ 2) * (1 + k + Kdi + ^ 2));
Phi_A = = Phi_convection_A + *(高等。T - T);
Phi_B = = Phi_convection_B +高等* (B。T - T);
Phi_C = = Phi_convection_C +高等* (C。T - T);
0 = = Phi_A + Phi_B + p_dv_A + p_dv_B + Phi_C + p_dv_C;
u = = tablelookup (A。T_TLU,。p_TLU,。u_TLU, T, p,插值=线性外推法=最近的);
u_A = = tablelookup (A。T_TLU,。p_TLU,。u_TLU、T_A p_A插值=线性外推法=最近的);
u_B = = tablelookup (A。T_TLU,。p_TLU,。u_TLU、T_B p_B插值=线性外推法=最近的);
u_C = = tablelookup (A。T_TLU,。p_TLU,。u_TLU、T_C p_C插值=线性外推法=最近的);
ρ= = tablelookup (。T_TLU,。p_TLU,。rho_TLU, T, p,插值=线性外推法=最近的);
rho_A = = tablelookup (A。T_TLU,。p_TLU,。rho_TLU、T_A p_A插值=线性外推法=最近的);
rho_B = = tablelookup (A。T_TLU,。p_TLU,。rho_TLU、T_B p_B插值=线性外推法=最近的);
rho_C = = tablelookup (A。T_TLU,。p_TLU,。rho_TLU、T_C p_C插值=线性外推法=最近的);
ν= = tablelookup (A。T_TLU,。p_TLU,。nu_TLU, T, p,插值=线性外推法=最近的);
cp = = tablelookup (。T_TLU,。p_TLU,。cp_TLU, T, p,插值=线性外推法=最近的);
α= = tablelookup (。T_TLU,。p_TLU,。alpha_TLU, T, p,插值=线性外推法=最近的);
k = = tablelookup (A。T_TLU,。p_TLU,。k_TLU, T, p,插值=线性外推法=最近的);
β= = tablelookup (。T_TLU,。p_TLU,。beta_TLU, T, p,插值=线性外推法=最近的);
结束
结束
结束