s=0:0.01:10;
w=0:0.01:10;
P=zeros(length(s),length(w));
for m=1:length(s)
for n=1:length(w)
P(m,n)=((1e-7.*(s(m).^3))./(s(m)+w(n)))+(1e7.*((s(m).^2)./w(n)))+3.28e-7+(6.5e-7.*(w(n)./s(m)));
end
end
A=min(min(P));
disp(['minimum value of P_{loss density} is ' num2str(A)]);
------------------------------
>> m1
minimum value of P_{loss density} is 100.0007
>>
If 0<S<10 and 0<w, K 10 Using Matlab to find the minimum value of Ploss Density f PLoss Densitystw ifPLoss Density = (10+ws') + (16 * 106 * wr) + (3.25 * 10-8 + 6.5 * 10-7 sr) I...
8. For a semi-infinite solid buried in soil (a=0.15 x 106 m²/s and k=0.4 W/m." minimum depth of burial to cause a temperature difference gradient, 1-8 (x,1), 0.4 @ h = o) for two months is a. 1.1 m b. 2.2 m c. 0.8 m d. 30 cm e. All of the above f. None of the above
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