A boundary layer profile of a fluid in a pipe is to be modelled as part of frictional losses calculations. The gradient change between the y and x direction is to be modelled as directly proportional to the exponential e2x Formulate a differential equation between the gradient function and exponential equation. An arbitrary constant k can be used as the drag coefficient. Determine the general solution for this equation taking the drag coefficient as 0.45 initial conditions of x =1 and y =1., Plot the graph of the equation to check your results. y4 X R