MARC details
| 000 -LEADER |
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| fixed length control field |
02642nam a2200289 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000046053 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204429.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
100608t2009 my da f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0006328(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905161255 |
| Level of effort used to assign nonsubject heading access points |
aida |
| Level of effort used to assign subject headings |
201107132324 |
| Level of effort used to assign classification |
VLOAD |
| -- |
201006081459 |
| -- |
Fida |
| 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) |
TJ788 .J44 2009 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Jefry Dedi Efendi |
| 245 10 - TITLE STATEMENT |
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| Title |
Valve timing study of a single cylinder motorcycle engine / |
| Statement of responsibility, etc. |
Jefry Bin Dedi Efendi |
| 246 3# - VARYING FORM OF TITLE |
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| Title proper/short title |
Valve timing study of a single cylinder motorcycle engine |
| Medium |
[electronic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP , |
| Date of publication, distribution, etc. |
2009 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xii, 36 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + 1 computer disc |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Mechanical Engineering with Automotive Engineering) -- Universiti Malaysia Pahang - 2009 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 35-36 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
In an internal combustion engine, valve timing is an important design parameter which affects many engine performance parameters. In this study, the effect of intake timing of an engine was investigated. The engine used in this study combines a 4-stroke engine bottom end with an opposed piston in the cylinder head working at half the cyclical rate of the bottom piston. Functionally, the second piston replaces the valve mechanism of the original engine that use poppet valve to control intake and exhaust port opening and closing. For the analysis, Computational Fluid Dynamic (CFD) software has been used to analyze in-cylinder air flow motion during intake stroke process with engine speed of 4000 rpm. The intake port of the engine was modified to vary the intake timing. The modification of intake port was done by using Computer Aided Design (CAD) software, Solidwork. From the CFD analysis, the in-cylinder air flow pattern and flow distribution before and after intake port modification was clarified. Simulation result shows that as the diameter of the port is decreased, the pressure drop and velocity of air flow into the engine cylinder are increased. Modification of the intake port shape from curved port to straight port was result in more symmetrical in-cylinder air flow distribution along the cylinder axis. For further study, it is strongly recommended to verify the simulation result with the experiment result as soon as the engine was successfully fabricated. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Internal combustion engines |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Two-stroke cycle engines |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Four-stroke cycle engines |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Valves |