The mean Nusselt number for turbulent flow over a plate of length l is Nu=0.037 Re^0.8 Pr/(1+2.443Re^-0.1(Pr^2/3 -1)) , 5x10^5<Re<10^7,0.6<Pr<2000' where Re is the Reynolds number and Pr is the Prandtl number. Plot log10(Nu) as a surface that is a fu

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Pavenjeet Kaur 2018-7-20

评论： Pavenjeet Kaur 2018-7-21

I dont really know how to start this question. Any idea .?

Udit Dhand 2018-7-20

[Re,Pr]=meshgrid(5*10^4:100000:10^7,0.6:10:2000);
Z=log((0.037.*Re.^0.8.*Pr)./(1+2.443*Re.^-0.1.*(Pr.^(2/3)-1)));
surf(Pr,Re,Z);

pretty easy right ;)

Pavenjeet Kaur 2018-7-21

Thank you :)

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The mean Nusselt number for turbulent flow over a plate of length l is Nu=0.037 Re^0.8 Pr/(1+2.44​3Re^-0.1(P​r^2/3 -1)) , 5x10^5<Re<​10^7,0.6<P​r<2000' where Re is the Reynolds number and Pr is the Prandtl number. Plot log10(Nu) as a surface that is a fu