Analytical Study of Cavitation Surge in a Hydraulic SystemSource: Journal of Fluids Engineering:;2014:;volume( 136 ):;issue: 010::page 101103DOI: 10.1115/1.4027220Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to clarify effects of an accumulator, pipe lengths and gradients of pressure and suction performances on cavitation surge, onedimensional stability analyses of cavitation surge were performed in hydraulic systems consisting of an upstream tank, an inlet pipe, a cavitating pump, a downstream pipe, and a downstream tank. An accumulator located upstream or downstream of the cavitating pump was included in the analysis. Increasing the distance between the upstream accumulator and the cavitating pump enlarged the stable region. On the other hand, decreasing the distance between the downstream accumulator and the cavitating pump enlarged the stable region. Furthermore, the negative gradient of a suction performance curve and the positive gradient of a pressure performance curve cause cavitation surge.
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| contributor author | Kang, Donghyuk | |
| contributor author | Yokota, Kazuhiko | |
| date accessioned | 2017-05-09T01:08:48Z | |
| date available | 2017-05-09T01:08:48Z | |
| date issued | 2014 | |
| identifier issn | 0098-2202 | |
| identifier other | fe_136_10_101103.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/155061 | |
| description abstract | In order to clarify effects of an accumulator, pipe lengths and gradients of pressure and suction performances on cavitation surge, onedimensional stability analyses of cavitation surge were performed in hydraulic systems consisting of an upstream tank, an inlet pipe, a cavitating pump, a downstream pipe, and a downstream tank. An accumulator located upstream or downstream of the cavitating pump was included in the analysis. Increasing the distance between the upstream accumulator and the cavitating pump enlarged the stable region. On the other hand, decreasing the distance between the downstream accumulator and the cavitating pump enlarged the stable region. Furthermore, the negative gradient of a suction performance curve and the positive gradient of a pressure performance curve cause cavitation surge. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Analytical Study of Cavitation Surge in a Hydraulic System | |
| type | Journal Paper | |
| journal volume | 136 | |
| journal issue | 10 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.4027220 | |
| journal fristpage | 101103 | |
| journal lastpage | 101103 | |
| identifier eissn | 1528-901X | |
| tree | Journal of Fluids Engineering:;2014:;volume( 136 ):;issue: 010 | |
| contenttype | Fulltext |