Momentum Equation

This lecture covers the application of the momentum equation in fluid flow analysis, focusing on continuity, linear momentum in x, y & z directions, and force calculations on various structures. Topics include steady flow conditions, control volume analysis, and the impact of flow direction changes on momentum. The instructor demonstrates the calculation of forces on sluice gates, moving vanes, and suspended cones in free water jets, emphasizing the importance of Bernoulli's equation and mass flux. Practical examples involving nozzle flow, hydraulic jumps, and force exertion by water jets provide a comprehensive understanding of momentum principles.