1stopt怎么解方程组啊？

1. 1stopt怎么解方程组啊？

function F=myfun(X)
T1=X(1);T2=X(2);T3=X(3);T4=X(4);Tf=X(5);q=X(6);
c1=0.003;
c2=0.003; 
h=0.002;
w1=0.002;
w2=0.002;
v=5;
T0=3287;
%燃气对流
syms sigma At A Pr hc1
dt=0.013;d=0.03;Pc=3.5*10^6;c=2000;C0=9.18*10^5;Cp=1500;u=1.56*10^(-5);
m=0.022;k=1.26;Ma=3;
sigma=(T1*(1+(k-1)*Ma*Ma/2)/(2*T0)+0.5)^(-0.68)*(1+(k-1)*Ma*Ma/2)^(-0.12);
At=pi*dt*dt/4;A=pi*d*d/4;
Pr=u*Cp/m;
hc1=(0.026/dt^0.2)*(u^0.2*Cp/Pr^0.6)*(Pc/c)^0.8*(At/A)^0.9*sigma;
F(1)=hc1*(T0-T1)+C0-q;
%内壁导热
syms k2
m1=387;
k2=m1/c1;
F(2)=k2*(T1-T2)-q;
%冷却剂对流
syms Cpl ml lf lt pf pt uf ut Ref Prf hc20 hc2 yita
Cpl=4.1*Tf+1892.2;
ml=-0.0001*Tf+0.1383;lf=10^(-8)*(-5.3*Tf+683.7);lt=10^(-8)*(-5.3*T2+683.7);
pf=-0.8102*Tf+831.4661;pt=-0.8102*T2+831.4661;uf=pf*lf;ut=pt*lt;
de=2*h*w1/(h+w1);Ref=v*w1/lf;Prf=uf*Cpl/ml;
hc20=0.023*Ref^0.8*Prf^0.34*(uf/ut)*ml/de;
m2=202.4;m=(2*hc20/(m2*w2))^0.5;yita=tanh(m*h)/(m*h);
hc2=hc20*yita;
F(3)=hc2*(T2-Tf)-q;
F(4)=T2+T3-2*Tf;
%外壁导热
m3=387;
F(5)=(T3-T4)/(c2/m3)-q;
%空气对流
syms av Gra hc3
g=9.8;Ta=293;av=1/((T4+Ta)/2);d=0.2;pa=1.06;Pra=0.7;ma=0.04;la=4*10^(-5);
Gra=g*av*(T4-Ta)*d^3/la^2;hc3=0.48*(Gra*Pra)^0.25*ma/d;
F(6)=hc3*(T4-Ta)-q;
end

2. 这个方程要怎么解出T1 求过程

水平方向的合力是向心力竖直方向的合力为零