MARC details
| 000 -LEADER |
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| fixed length control field |
02967nam a2200265 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000067382 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204531.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
121204t2012 my a f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0004154(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905141658 |
| Level of effort used to assign nonsubject heading access points |
farhana |
| Level of effort used to assign subject headings |
201212041735 |
| Level of effort used to assign classification |
ida |
| -- |
201212041733 |
| -- |
ida |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP156.F6 I53 2012 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Inba Malar Govindasamy |
| 245 10 - TITLE STATEMENT |
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| Title |
Improving the water flow in pipelines using floating technique / |
| Statement of responsibility, etc. |
Inba Malar Govindasamy |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2012 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xv, 73 p. : |
| Other physical details |
ill. ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2012 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 49-50 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Pipelines transportation is widely used regardless in any industry. Mostly, liquid and gases are sent using the transportation method through a pipe. Turbulent flow in pipeline causes friction drag and pressure drag which results in pressure drop and increases the operational cost by increasing the pumping power losses.Therefore, an effectivepipeline flow is needed in order to reduce the pressure drop by improving the drag reduction in the pipeline system. This research is executed to improve water flow by using the floating technique. Natural Rubber (cis-1, 4-polyisoprene) was selected as floating materials by considering its flexible nature and strength. The dimension of the fabricated floating equipment are, 17 stripes of natural rubber (cis-1, 4-polyisoprene) in length of 10cm,15cm and 20cm, width and thickness of 0.3cm and 0.1cm respectively.The rubber stripes suspended in pipeline by using aluminium made ring. 10 different flow rates of water used to a 1.5 inch sized pipe. The variables of length are 10cm, 15cm and 20cm.During the experiment, the pressure drop before and after using floating technique was recorded and used to calculate the percentage of drag reduction.The data was analysed further by plotting graphs of percentage of drag reduction versus Reynolds numbers. The floating technique is proven to reduce the pressure drop, pumping power losses and degree of turbulence by increasing the drag reduction in pipeline transportation. A significant reduction of drag in the turbulent flow of water with the fabrication of floating equipment was appraised with pressure drop reduction. The applied floating technique proved to redirect the turbulence flow to laminar flowby correcting the mechanism of turbulent flow.The maximum drag reduction obtained is from 27.80% to 26.18% which occurs at a pipe length of 1m by using the floating device with the length of 15cm and 20cm. These results were attained for the Reynolds number of 51059.94 and 64985.38. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Multiphase flow |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Fluid dynamics |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Drag (Aerodynamics) |