Mechanical Engineering Exam  >  Mechanical Engineering Videos  >  Topper Handwritten Notes & Videos for GATE ME  >  Effectiveness of Heat Exchanger in Counter Flow HMT Tutorial- 29, Heat and Mass Transfer

Effectiveness of Heat Exchanger in Counter Flow HMT Tutorial- 29, Heat and Mass Transfer Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering

59 videos|204 docs

FAQs on Effectiveness of Heat Exchanger in Counter Flow HMT Tutorial- 29, Heat and Mass Transfer Video Lecture - Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering

1. What is a heat exchanger and how does it work?
Ans. A heat exchanger is a device used to transfer heat between two fluids at different temperatures. It works by allowing the fluids to flow in close proximity to each other without mixing, maximizing the heat transfer between them.
2. What is counter flow in a heat exchanger?
Ans. Counter flow is a type of flow arrangement in a heat exchanger where the hot and cold fluids flow in opposite directions. This arrangement allows for a higher temperature difference between the fluids, resulting in higher heat transfer rates.
3. How effective is a counter flow heat exchanger compared to other types?
Ans. Counter flow heat exchangers are generally more effective than other types, such as parallel flow or cross flow. This is because the counter flow arrangement allows for a larger temperature difference between the fluids, leading to higher heat transfer rates and increased efficiency.
4. What factors can affect the effectiveness of a counter flow heat exchanger?
Ans. Several factors can impact the effectiveness of a counter flow heat exchanger, including the flow rates of the fluids, the design and size of the heat exchanger, the thermal conductivity of the materials used, and the temperature difference between the hot and cold fluids.
5. Are there any limitations or drawbacks to using a counter flow heat exchanger?
Ans. While counter flow heat exchangers offer higher efficiency, they can be more complex and expensive to design and manufacture compared to other types. Additionally, the counter flow arrangement may require a larger physical footprint, making it less suitable for space-constrained applications.
59 videos|204 docs
Explore Courses for Mechanical Engineering exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

pdf

,

past year papers

,

Free

,

MCQs

,

Semester Notes

,

Heat and Mass Transfer Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering

,

Effectiveness of Heat Exchanger in Counter Flow HMT Tutorial- 29

,

video lectures

,

Previous Year Questions with Solutions

,

Important questions

,

Objective type Questions

,

Sample Paper

,

Summary

,

Effectiveness of Heat Exchanger in Counter Flow HMT Tutorial- 29

,

practice quizzes

,

mock tests for examination

,

Extra Questions

,

Exam

,

Heat and Mass Transfer Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering

,

Viva Questions

,

Effectiveness of Heat Exchanger in Counter Flow HMT Tutorial- 29

,

ppt

,

Heat and Mass Transfer Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering

,

shortcuts and tricks

,

study material

;