Heat Transfer – Flow over Cylinder, Wind Tunnel.
Applying empirically derived drag coefficient data from the literature.
Direct measurement of the force on the body / Finding the loss of momentum of the fluid.
Integrating the surface pressure profile.
Solving the flow dynamics using Computational Fluid Dynamics (CFD)
Provide a literature review of these 4 approaches to explain the method theories of each approach (to facilitate understanding for your readers, schematic diagrams are needed, but please create your own diagram, do not just copy paste).