syms ma;
L=pa1*((1-0.00975*(H3+H4)/(2*Ta1))^3.5*(1-0.00975*(H5-H3/2-H4/2)/Ta4)^3.5-(1-0.00975*H5/Ta1)^3.5)-(Ktshe+Kcthe+Kctche+Khetheta+Kctehe)*(ma/Afr)^2/(2*density_a34)*(1-0.00975*(H5-H3/2-H4/2)/Ta4)^3.5-(1+Kto)*(ma*4/(pi*d5^2))^2/(2*density_a5);
f3=char(L);
ma=fzero(f3,10285.15);
运行会出现问题 “FZERO cannot continue because user supplied expression”
当用solve函数时,可以得到解,但解是一个复数,实际解应该是一个实数。
求大神帮忙解答一下,非常感谢!
L=pa1*((1-0.00975*(H3+H4)/(2*Ta1))^3.5*(1-0.00975*(H5-H3/2-H4/2)/Ta4)^3.5-(1-0.00975*H5/Ta1)^3.5)-(Ktshe+Kcthe+Kctche+Khetheta+Kctehe)*(ma/Afr)^2/(2*density_a34)*(1-0.00975*(H5-H3/2-H4/2)/Ta4)^3.5-(1+Kto)*(ma*4/(pi*d5^2))^2/(2*density_a5);
f3=char(L);
ma=fzero(f3,10285.15);
运行会出现问题 “FZERO cannot continue because user supplied expression”
当用solve函数时,可以得到解,但解是一个复数,实际解应该是一个实数。
求大神帮忙解答一下,非常感谢!