High-Speed Observations of the Cavitation Cloud around a High-Speed Submerged Water Jet
In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitati...
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| Veröffentlicht in: | JSME International Journal Series B Fluids and Thermal Engineering 1995/05/15, Vol.38(2), pp.245-251 |
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| container_end_page | 251 |
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| container_issue | 2 |
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| container_title | JSME International Journal Series B Fluids and Thermal Engineering |
| container_volume | 38 |
| creator | Soyama, Hitoshi Yamauchi, Yoshiaki Adachi, Yasunori Sato, Kazunori Shindo, Takenori Oba, Risaburo |
| description | In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitation are also investigated. The experiments are performed with both a free jet and an impinging jet. It is clearly found that the cavitation clouds are periodically discharged. The cavitation clouds are also closely related to downstream instability and to the impinging erosion. |
| doi_str_mv | 10.1299/jsmeb.38.245 |
| format | Article |
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The cavitation clouds are also closely related to downstream instability and to the impinging erosion.</description><subject>Cavitation</subject><subject>Discharge Interval</subject><subject>Erosion</subject><subject>Exact sciences and technology</subject><subject>Fluid dynamics</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>High-Speed Observation</subject><subject>Jet</subject><subject>Jets</subject><subject>Nozzle</subject><subject>Physics</subject><subject>Turbulent flows, convection, and heat transfer</subject><issn>1340-8054</issn><issn>1347-5371</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><recordid>eNpNkFFLwzAQx4soOKdvfoCCPtqZNEmTPEqZThnsYcoeQ5pet5aunUk68Ntb2zF8yR253_0O_kFwj9EMx1I-V24P2YyIWUzZRTDBhPKIEY4vhx5FAjF6Hdw4VyFECEvkJNgsyu0uWh8A8nCVObBH7cu2cWFbhH4HYaqPpR--wrRuuzzUtu2avoT_Ftddtge77buN9mDDD_C3wVWhawd3pzoNvl7nn-kiWq7e3tOXZWSYSHxUiCxhDBMkBKU6yTg3BeEoobzINMGG5UhSRguJOc-NEQYD8JgwE0tDQGdkGjyM3oNtvztwXlVtZ5v-pMI04VRyxFhPPY2Usa1zFgp1sOVe2x-FkfqLTg3RKSJUH12PP56k2hldF1Y3pnTnHcIEZoj32HzEKuf1Fs5zbX1pahidWEoyeMen15_nZqetgob8AleChr4</recordid><startdate>1995</startdate><enddate>1995</enddate><creator>Soyama, Hitoshi</creator><creator>Yamauchi, Yoshiaki</creator><creator>Adachi, Yasunori</creator><creator>Sato, Kazunori</creator><creator>Shindo, Takenori</creator><creator>Oba, Risaburo</creator><general>The Japan Society of Mechanical Engineers</general><general>Japan Society of Mechanical Engineers</general><general>Japan Science and Technology Agency</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>1995</creationdate><title>High-Speed Observations of the Cavitation Cloud around a High-Speed Submerged Water Jet</title><author>Soyama, Hitoshi ; Yamauchi, Yoshiaki ; Adachi, Yasunori ; Sato, Kazunori ; Shindo, Takenori ; Oba, Risaburo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c586t-f8b6551308844a6b77cf370647fba31c5d09454f9177dcc8c1ee7235c29c3eab3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Cavitation</topic><topic>Discharge Interval</topic><topic>Erosion</topic><topic>Exact sciences and technology</topic><topic>Fluid dynamics</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>High-Speed Observation</topic><topic>Jet</topic><topic>Jets</topic><topic>Nozzle</topic><topic>Physics</topic><topic>Turbulent flows, convection, and heat transfer</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Soyama, Hitoshi</creatorcontrib><creatorcontrib>Yamauchi, Yoshiaki</creatorcontrib><creatorcontrib>Adachi, Yasunori</creatorcontrib><creatorcontrib>Sato, Kazunori</creatorcontrib><creatorcontrib>Shindo, Takenori</creatorcontrib><creatorcontrib>Oba, Risaburo</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>JSME International Journal Series B Fluids and Thermal Engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Soyama, Hitoshi</au><au>Yamauchi, Yoshiaki</au><au>Adachi, Yasunori</au><au>Sato, Kazunori</au><au>Shindo, Takenori</au><au>Oba, Risaburo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-Speed Observations of the Cavitation Cloud around a High-Speed Submerged Water Jet</atitle><jtitle>JSME International Journal Series B Fluids and Thermal Engineering</jtitle><date>1995</date><risdate>1995</risdate><volume>38</volume><issue>2</issue><spage>245</spage><epage>251</epage><pages>245-251</pages><issn>1340-8054</issn><eissn>1347-5371</eissn><abstract>In this paper, we attempt to clarify the jet structure and the behavior of severely erosive cavitation clouds around a high-speed submerged water jet, using a high-speed movie camera with a framing rate of ten thousand frames. The effects of the injection pressure and the nozzle geometry on cavitation are also investigated. The experiments are performed with both a free jet and an impinging jet. It is clearly found that the cavitation clouds are periodically discharged. The cavitation clouds are also closely related to downstream instability and to the impinging erosion.</abstract><cop>Tokyo</cop><pub>The Japan Society of Mechanical Engineers</pub><doi>10.1299/jsmeb.38.245</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1340-8054 |
| ispartof | JSME International Journal Series B Fluids and Thermal Engineering, 1995/05/15, Vol.38(2), pp.245-251 |
| issn | 1340-8054 1347-5371 |
| language | eng |
| recordid | cdi_proquest_journals_1467497055 |
| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; EZB-FREE-00999 freely available EZB journals |
| subjects | Cavitation Discharge Interval Erosion Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) High-Speed Observation Jet Jets Nozzle Physics Turbulent flows, convection, and heat transfer |
| title | High-Speed Observations of the Cavitation Cloud around a High-Speed Submerged Water Jet |
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