H_max = 20000 * 0.3048;
SM = 2;
amax = 10;
毫升= 1;
罗斯= 2700;
rhop = 1772;
σ= 60 * 10 ^ 6;
N = 3;
R = 287;
T = 298;
g = 9.81;
γ= 1.4;
=(γ* R * T) ^ (1/2);
Pa = 101.325 * 10 ^ 3;
征求= 1 + amax;
Weq = ((H_max * g) /((日志(征求)/ 2)*(日志(征求)2)+((征求1)/(征求))))^ (1/2);
毫克当量= Weq /;
结核病=((征求1)* Weq) / (g *做);
P0_Pa =(1 +微地震^ 2 * ((gamma 1) / 2)) ^(γ/ (gamma 1));
P0 = P0_Pa * Pa;
lambdamax = 0;
D = 0:0.001:1;
L = 0:0.001:1;
δ= 0(大小(D));
r = 0(大小(D));
地铁消防队= 0(大小(D));
Mn = 0(大小(D));
Mcone = 0(大小(D));
Mcyl = 0(大小(D));
Mfin = 0(大小(D));
女士= 0(大小(D));
M0 = 0(大小(D));
议员= 0(大小(D));
Lp = 0(大小(D));
Xcp = 0(大小(D));
Xcg = 0(大小(D));
xp = 0(大小(D));
λ= 0(大小(D));
F = 0(大小(D));
为i = 1:长度(D)
为j = 1:长度(L)
δ(i) = D (i) * P0 /(2 *σ);
r (i) = D(我)/ 2;
地铁消防队(i) =π* D (i) *罗斯* D (i) *δ(我);
Mn (i) =δ(i) *罗斯*π* (D (i) / 2) * ((D (i) / 2) + (D (i) ^ 2 + (D(我)^ 2)/ 4)^ (1/2));
Mcone (i) =罗斯*δ(我)*(π* r (i) * (r (i) + r(我)^ 2)^ (1/2));
Mcyl (i, j) =罗斯*π* D (i) *δL(我)* (j);
Mfin (i) =罗斯* D (i) ^ 2 *δ(i) * pi +(3/2) *罗斯*δ(i) * D(我)^ 2;
女士(i, j) = (Mcyl (i, j) + Mfin(我)+ Mcone(我));
议员(i, j) =(征求- 1)* (Ms (i, j) + ML);
Lp (i, j) = Mp (i, j) /(π* D (i) ^ 2 * rhop / 4);
Ckn = (4 * N * (4/3)) / (1 + sqrt (6));
Xcp (i, j) = (1.33 * D (i) + Ckn * (D(我)+ L (j) + (D(我)/ 3)))/ (2 + Ckn);
xp (i, j) = 2 * D(我)+ L (j) lp (i, j) / 2;
Xcg (i, j) = ((2/3) * D(我)* Mn(我)+ (2/3)* D(我)* ML + (D(我)+ L (j) / 2) * Mcyl (i, j)…
+ Mp (i, j) * xp (i) + ((3 * D(我)+ 2 * L (j)) / 2) * Mfin (i)) / (Mfin(我)+ Mp (i, j)…
+毫升+ Mcyl (i, j) + Mn (i));
λ(i, j) = ML / (Ms (i, j) + Mp (i, j));
F (i, j) = Xcp (i, j) -Xcg (i, j) - d (i) * SM;
结束
结束
