Data acquisition in forced convection to validate empircal formulae (Record no. 13702)
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000 -LEADER | |
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fixed length control field | 01978nam a22001697a 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | AUCL |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20200316115058.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 140403t xxu||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE | |
Transcribing agency | AUI |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Mehmood Yasir (030363) 2007 |
9 (RLIN) | 1792 |
245 ## - TITLE STATEMENT | |
Title | Data acquisition in forced convection to validate empircal formulae |
260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
Place of publication, distribution, etc. | Islamabad. |
Name of publisher, distributor, etc. | Department of Mechatronics (Air University Main Campus) |
Date of publication, distribution, etc. | 2007. |
300 ## - PHYSICAL DESCRIPTION | |
Extent | xi;141p. |
Accompanying material | CD available. |
520 ## - SUMMARY, ETC. | |
Summary, etc. | The phenomenon of forced convection with turbulent flow is chaotic, complex and hard to develop analytically. Only key to the problem is experimental correlations and numerical solution. The goal of our project is to validate the Dittus-Boelter equation, a correlation used to find the value of heat transfer coefficient ‘h’ for turbulent flow. Heat transfer coefficient ‘h’ and friction factor are very important parameters because they determine rate of heat transfer and the pressure drop. We have used three methods to determine these parameters, Correlations, CFD simulation and experiment. This report will discus how the Dittus-Boelter equation is applied to the problem of circular pipe. Turbulent flow of air removes heat from the inner surface of the pipe and constant heat flux is applied at the outer surface. From knowledge of mass flow rate and dimensions of the pipe we can find out ‘h’ from Dittus-Boelter equation. Similarly we can find out friction factor ‘f ’. Numerical solution is obtained using CFD software FLUENT. Experiment confirms the results of the above two methods with a reasonable error which is inherent in these correlations and simulations. A major part of our project includes instrumentation and data acquisition. Circuits are designed and implemented for instrumentation and interfacing with computer. Moreover GUI based software is developed which displays sensors output, performs all the calculations and plot results. |
526 ## - STUDY PROGRAM INFORMATION NOTE | |
Program name | BEMTS |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | Dewey Decimal Classification |
Koha item type | Student Project |
Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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Dewey Decimal Classification | Air University Central Library Thesis Repository (5th Floor) | Air University Central Library Thesis Repository (5th Floor) | Mechatronic Engineering | 04/03/2014 | 629 MEH BMTS | PR0047 | 01/11/2017 | 01/11/2017 | Student Project |