help me with this please

9 次查看（过去 30 天）

显示更早的评论

Liam Sullivan 2020-3-4

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/509092-help-me-with-this-please

评论： Srivardhan Gadila 2020-3-9

在 MATLAB Online 中打开

i have to create a script for this problem but i keep getting an error. Why?

%prompt the user to enter the fluid velocity
velocity = input('Enter the velocity of fluid in m/s: ');
%prompt the user to enter the kinematic viscosity
kinematic_viscosity = input('Enter the kinematic viscosity in m/s^2 : ');
%prompt the user to enter the conduit diameter
conduit_diameter = input('Enter the diameter of conduit in m: ');
%compute the Reynolds number
Re = (velocity*conduit_diameter)/kinematic_viscosity;
%display the Reynolds number
fprintf('The Reynolds number = %f\n',Re);
%if Reynolds number is less than 2000, then flow is laminar
if(Re < 2000)
disp('Laminar flow');
%if Reynolds number is greater than 4000, then flow is turbulent
elseif(Re > 4000)
disp('Turbulent');
%otherwise if the Reynolds number is between 2000 and 4000, flow is transitional range
else
disp('Transitional Range');
end