Refrigerant-134a, at 1.5 MPa, 90 °C, is to be cooled by air to a state of 1 MPa, 27 °C in a steady-flow heat exchanger. Air enters at 110 kPa, 25 °C with a volume flow rate of 820 m³/min and leaves at 95 kPa, 62 °C. Neglect any heat loss. Part A Determine the mass flow rate (m) of refrigerant. Express your answer to three significant figures. Π| ΑΣΦ ↓↑ Submit ş vec Request Answer kg/s
Refrigerant-134a, at 1.5 MPa, 90 °C, is to be cooled by air to a state of 1 MPa, 27 °C in a steady-flow heat exchanger. Air enters at 110 kPa, 25 °C with a volume flow rate of 820 m³/min and leaves at 95 kPa, 62 °C. Neglect any heat loss. Part A Determine the mass flow rate (m) of refrigerant. Express your answer to three significant figures. Π| ΑΣΦ ↓↑ Submit ş vec Request Answer kg/s
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
I have already found the enthalpies for this problem I just need to find the mass flowrate for the air
h1 = 317.549 kJ/kg
h2 = 114.245 kJ/kg
h3 = 0.0159723 kJ/kg
h4 = 37.2487 kJ/kg
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
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
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