Design and simulation of prechamber with high pressure CNG injector system for single cylinder four stroke engine / (Record no. 4237)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02768nam a2200253 a 4500 |
| 001 - CONTROL NUMBER | |
| control field | vtls000075711 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251114204551.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 131022t2012 my da f abm 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER | |
| International Standard Book Number | THE0006304(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] | |
| Level of rules in bibliographic description | 201905161442 |
| Level of effort used to assign nonsubject heading access points | aida |
| -- | 201310221508 |
| -- | nabilah |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | TJ774 .F33 2012 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mohd Fadzli Mat Lazim |
| 245 10 - TITLE STATEMENT | |
| Title | Design and simulation of prechamber with high pressure CNG injector system for single cylinder four stroke engine / |
| Statement of responsibility, etc. | Mohd Fadzli Mat Lazim |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Kuantan, Pahang : |
| Name of publisher, distributor, etc. | UMP, |
| Date of publication, distribution, etc. | 2012 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | xiii, 51 p. : |
| Other physical details | ill. ; |
| Dimensions | 30 cm. + |
| Accompanying material | 1 CD-ROM |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Project paper (Bachelor of Mechanical Engineering (Automotive Engineering)) -- Universiti Malaysia Pahang – 2012 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography : p. 51 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | This thesis presents an ignition system to improve engines efficiency. The method used in this study is by using a prechamber as a pre-ignition system for the engine, where the prechamber is located at the top of cylinder head. Prechamber is an ignition technology which can improve engines efficiency. Previous research indicates that the prechamber is responsible for engine out emission. In this project, four concepts of prechamber designs are developed with objective to improve the engines efficiency. The design variable is the volume of the prechamber. Solidworks 2010 software was used for designing process while Ansys 12.1 software was used to perform the simulation of the engine with prechamber. The results of maximum in cylinder pressure and temperature from the simulation are used to determine the best prechamber model. Yamaha FZ150i engine has been chosen as the baseline engine for this project. The engine are disassembled for the measurement process and then modelled in solidworks as a computational domain for the simulation process. The engine is simulated at engine speed of 2000 rpm. The simulation process can be divided into two types which are cold flow simulation and combustion simulation. The result from the simulation shows that the prechamber model that have lowest volume give the maximum in cylinder pressure and temperature which are 19.12 bar and 360.425 K for the cold flow simulation while for the combustion simulation the maximum in cylinder pressure and temperature are 47.54 bar and 2620.7384 K. This results shows that when the volume of the prechamber is low, the compression ratio of the engine is kept high. Compression ratio is the main factor that affecting the value of in cylinder pressure and temperature. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Internal combustion engines |
| General subdivision | Cylinders |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Combustion chambers |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Not lost | Not for loan | UMPLIB PEKAN | UMPLIB PEKAN | 04/09/2019 | TJ774 .F33 2012 rs Bc. | 0000076177 | 04/09/2019 | 1 | 04/09/2019 | Final Year Report | |||
| Not lost | Not for loan | UMPLIB PEKAN | UMPLIB PEKAN | 04/09/2019 | CD 7350 | TJ774 .F33 2012 rs Bc. | 0000076178 | 04/09/2019 | 1 | 04/09/2019 | Final Year Report |