3. Lecture - 14: Conservation of Momentum: Example Problems
This chapter covers the principles of conservation of momentum in fluid mechanics, emphasizing its applications and various problem-solving techniques through example problems. It discusses the linear momentum equations in different coordinate systems, the simplifications that can be made under steady flow conditions, and the relevance of control volumes for practical applications. Additionally, it illustrates concepts through GATE questions, showcasing the application of momentum and mass conservation equations.
Enroll to start learning
You've not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Sections
Navigate through the learning materials and practice exercises.
What we have learnt
- Conservation of momentum is crucial for analyzing fluid dynamics problems.
- Linear momentum equations can be simplified for steady flow with one inlet and one outlet.
- Control volumes are essential for visualizing forces in fluid systems and determining momentum flux.
Key Concepts
- -- Linear Momentum
- Refers to the product of mass and velocity of a fluid, which is conserved in a closed system unless acted upon by external forces.
- -- Control Volume
- A designated volume in which fluid flow is analyzed to understand momentum and mass interactions with the surroundings.
- -- Momentum Correction Factor (β)
- A correction used to account for variations in velocity across a cross-section when calculating momentum flux.
Additional Learning Materials
Supplementary resources to enhance your learning experience.