The liquid food is heated in a tubular heat exchanger. The inside pipe wall temperature is 110 °C. The internal diameter of the pipe is 50 mm. The product flows at 0.7 kg/s. If the initial temperature of the product is 7 °C, calculate the convective heat transfer coefficient. The thermal properties of the product are as follows: specific heat = 3.7 kJ / (kg °C), thermal conductivity = 0.6 W / (m °C), product viscosity = 500 x 10-6 Pa s, density = 1000 kg / m³ , product viscosity at 110 °C = 410 x 10-6 Pa s. a. Determine Reynolds number = Answer 35668.7898 . b. Determine the number Prantl = Answer 3.083 . c. Determine Nuselt number = Answer d. Convection coefficient = Answer
The liquid food is heated in a tubular heat exchanger. The inside pipe wall temperature is 110 °C. The internal diameter of the pipe is 50 mm. The product flows at 0.7 kg/s. If the initial temperature of the product is 7 °C, calculate the convective heat transfer coefficient. The thermal properties of the product are as follows: specific heat = 3.7 kJ / (kg °C), thermal conductivity = 0.6 W / (m °C), product viscosity = 500 x 10-6 Pa s, density = 1000 kg / m³ , product viscosity at 110 °C = 410 x 10-6 Pa s. a. Determine Reynolds number = Answer 35668.7898 . b. Determine the number Prantl = Answer 3.083 . c. Determine Nuselt number = Answer d. Convection coefficient = Answer
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
The liquid food is heated in a tubular heat exchanger. The inside pipe wall temperature is 110 °C. The internal diameter of the pipe is 50 mm. The product flows at 0.7 kg/s. If the initial temperature of the product is 7 °C, calculate the convective heat transfer coefficient. The thermal properties of the product are as follows: specific heat = 3.7 kJ / (kg °C), thermal conductivity = 0.6 W / (m °C), product viscosity = 500 x 10-6 Pa s, density = 1000 kg / m³ , product viscosity at 110 °C = 410 x 10-6 Pa s.
a. Determine Reynolds number = Answer
35668.7898
.
b. Determine the number Prantl = Answer
3.083
.
c. Determine Nuselt number = Answer
d. Convection coefficient = Answer
W/m² °C.
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 2 steps
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
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY