Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor
77 p.
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2010
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| Online Access: | http://hdl.handle.net/10356/36080 |
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sg-ntu-dr.10356-360802023-03-11T17:36:07Z Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor Mooi, Meng Wai. Damodaran Murali School of Mechanical and Aerospace Engineering DRNTU::Engineering::Mechanical engineering 77 p. The most popular type of compressor used in the refrigerator is the hermetic reciprocating compressor. Its purpose is to supply the refrigerator with high pressure refrigerant to achieve the cooling effect of the refrigerator. Within the compressor, there is a discharge pipe, which connects and delivers the compressed high pressure refrigerant from the compressor pump to the evaporator in the refrigerating system. When the compressor pump vibrates, the vibration is transmitted through the discharge pipe to the exterior of the compressor. If the transmitted energy from the vibrating component coincides with the operating frequency, resonance is occurred leading to noise production. In order to reduce the noise, the vibration characteristics of the discharge pipe need to be analyzed. Hence, the motivation for developing a methodology for analyzing the vibration characteristics through several simulations and optimizing the geometry of the discharge pipe to improve its vibration characteristics. Mathematically, the Euler-Bernoulli beam equation is used to describe the vibration of the discharge pipe under operating conditions. The Finite Element Method is used to simulate the vibrations and the deflection of the pipe. Master of Science (Smart Product Design) 2010-04-23T02:27:02Z 2010-04-23T02:27:02Z 2006 2006 Thesis http://hdl.handle.net/10356/36080 application/pdf |
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Nanyang Technological University |
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DRNTU::Engineering::Mechanical engineering |
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DRNTU::Engineering::Mechanical engineering Mooi, Meng Wai. Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| description |
77 p. |
| author2 |
Damodaran Murali |
| author_facet |
Damodaran Murali Mooi, Meng Wai. |
| format |
Theses and Dissertations |
| author |
Mooi, Meng Wai. |
| author_sort |
Mooi, Meng Wai. |
| title |
Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| title_short |
Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| title_full |
Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| title_fullStr |
Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| title_full_unstemmed |
Model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| title_sort |
model for the simulation and design optimisation of the discharge pipe in the hermetic reciprocating compressor |
| publishDate |
2010 |
| url |
http://hdl.handle.net/10356/36080 |
| _version_ |
1761782052658610176 |