Considering fins with adiabatic tips, plot the fin efficiency, n,, as a function of length (from 1 to 20 cm) for fins made of Inconel 625 (a high temperature alloy of k = 20 W/m-K) with the following geometries: a. A rectangular straight fin with a width of 5 cm and a thickness of 0.5 cm b. A parabolic straight fin with a width of 5 cm and a thickness of 0.5 cm at the base. c. A rectangular pin fin (cylindrical) with a diameter of 1.8 cm. d. A triangular pin fin with a diameter of 1.8 cm at the base. For (a-d) assume that the convection coefficient is h= 8 W/m²-K in all circumstances. For better comparison, please plot all four cases in the same graph. Comment on the general rules for fin selection if you need to design a fin system.
Considering fins with adiabatic tips, plot the fin efficiency, n,, as a function of length (from 1 to 20 cm) for fins made of Inconel 625 (a high temperature alloy of k = 20 W/m-K) with the following geometries: a. A rectangular straight fin with a width of 5 cm and a thickness of 0.5 cm b. A parabolic straight fin with a width of 5 cm and a thickness of 0.5 cm at the base. c. A rectangular pin fin (cylindrical) with a diameter of 1.8 cm. d. A triangular pin fin with a diameter of 1.8 cm at the base. For (a-d) assume that the convection coefficient is h= 8 W/m²-K in all circumstances. For better comparison, please plot all four cases in the same graph. Comment on the general rules for fin selection if you need to design a fin system.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.38P:
2.38 The addition of aluminum fins has been suggested to increase the rate of heat dissipation from...
Related questions
Question
Only solve part d
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Principles of Heat Transfer (Activate Learning wi…
Mechanical Engineering
ISBN:
9781305387102
Author:
Kreith, Frank; Manglik, Raj M.
Publisher:
Cengage Learning
Principles of Heat Transfer (Activate Learning wi…
Mechanical Engineering
ISBN:
9781305387102
Author:
Kreith, Frank; Manglik, Raj M.
Publisher:
Cengage Learning