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Heat and Mass

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NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY

PAKISTAN NAVY ENGINEERING COLLEGE

HEAT & MASS TRANSFER
LAB MANUAL

ENGINEERING SCIENCES DEPARTMENT

HEAT & MASS TRANSFER
LAB MANUAL

ENGINEERING SCIENCES DEPARTMENT

LAB INSTRUCTIONS 1. No late submissions 2. If you miss the submission time, you will be marked zero in that lab 3. If cheating or plagiarism is observed in the lab report, zero will be marked in that lab. 4. Detailed calculations should be shown. 5. Neat work will earn good marks. 6. Graphs should be made by hands. MS excel graphs will not be accepted.

LAB MARKS DISTRIBUTION LAB REPORT/ ATTENDENCE | 50% | LAB PERFORMANCE | 10% | MID TERM ASSESMENT/QUIZES | 10% | FINAL LAB ASSESMENT | 30 % | TOTAL | 100% |

TABLE OF CONTENTS

S.NO | DATE | OBJECTIVE | PAGE NO | SIGNATURE | 1. | | To show that the intensity of radiation on a surface is inversely proportional to the square of the distance of the surface from the source of radiation | | | 2. | | To show the intensity of radiation various as fourth power of source. | | | 3. | | Determination of barrier temperature gradient between two different metals in end to end pressure contact. | | | 4. | | To perform energy balance on air flowing throw a duct heated by cylindrical rod | | | 5. | | To perform energy balance on air flowing throw a duct heated by cylindrical rod using DAQ | | | 6. | | Determination of a mean surface heat transfer coefficient for tubes in 1 to 16 rows of cross flow heat exchange | | | 7. | | Measurement of heat flux and surface heat transfer coefficient during filmwise and dropwise condensation. | | | 8. | | Calculation of heat exchanger effectiveness under various conditions such as counter, parallel flow rates of hot and cold fluids. | | |

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