"What are the fundamental principles behind fluid mechanics in chemical engineering? Explore the behavior of fluids under different conditions and their relevance to industrial processes. How do engineers analyze fluid flow in pipes and channels? Discuss the concept of viscosity and its impact on flow behavior. How do turbulence and Reynolds number affect fluid dynamics? Explain the importance of pressure drop calculations in process design. Explore real$-$world applications of fluid mechanics in industries like oil and gas, pharmaceuticals, and food processing."