I was solving a DE in my engineering class that boiled down to:

$$\mu \frac{∂V_z}{∂y}=\frac{dP}{dz}$$

Since neither side is dependent on the same variable(s) and they both may be treated as constants, we can say:

$$\mu \frac{∂V_z}{∂y}=\frac{dP}{dz}=\frac{P_f-P_i}{z_f-z_i}$$

Is this a valid assertion?

Question

I was solving a DE in my engineering class that boiled down to:

$$\mu \frac{∂V_z}{∂y}=\frac{dP}{dz}$$

Since neither side is dependent on the same variable(s) and they both may be treated as constants, we can say:

$$\mu \frac{∂V_z}{∂y}=\frac{dP}{dz}=\frac{P_f-P_i}{z_f-z_i}$$

Is this a valid assertion?

experimentx · Answer

is it complete set of equations? I think few things are quite missing ..