A Computational Study of Bubble-Structure Interaction
The complex interaction between underwater explosion bubbles and nearby structures is studied using two-fluid computational fluid dynamics. Gravitational effects on bubble jetting are significantly different between jet-up and jet-down orientations. This paper presents computational results of under...
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| Veröffentlicht in: | Journal of fluids engineering 2000-12, Vol.122 (4), p.783-790 |
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| container_end_page | 790 |
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| container_issue | 4 |
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| container_title | Journal of fluids engineering |
| container_volume | 122 |
| creator | Chan, Philemon C. Kan, Kit K. Stuhmiller, James H. |
| description | The complex interaction between underwater explosion bubbles and nearby structures is studied using two-fluid computational fluid dynamics. Gravitational effects on bubble jetting are significantly different between jet-up and jet-down orientations. This paper presents computational results of underwater explosion bubble dynamics near a disk and a sphere. The results show that the bubble jetting and collapse phenomena and the consequent pressure loading are affected by the structure’s shape, the orientation of the bubble to the structure, and the bubble depth. A unifying notion emerges connecting jet strength at impact to bubble curvature at the time of jet formation. [S0098-2202(00)01804-6] |
| doi_str_mv | 10.1115/1.1319157 |
| format | Article |
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Gravitational effects on bubble jetting are significantly different between jet-up and jet-down orientations. This paper presents computational results of underwater explosion bubble dynamics near a disk and a sphere. The results show that the bubble jetting and collapse phenomena and the consequent pressure loading are affected by the structure’s shape, the orientation of the bubble to the structure, and the bubble depth. A unifying notion emerges connecting jet strength at impact to bubble curvature at the time of jet formation. 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Fluids Eng</addtitle><description>The complex interaction between underwater explosion bubbles and nearby structures is studied using two-fluid computational fluid dynamics. Gravitational effects on bubble jetting are significantly different between jet-up and jet-down orientations. This paper presents computational results of underwater explosion bubble dynamics near a disk and a sphere. The results show that the bubble jetting and collapse phenomena and the consequent pressure loading are affected by the structure’s shape, the orientation of the bubble to the structure, and the bubble depth. A unifying notion emerges connecting jet strength at impact to bubble curvature at the time of jet formation. [S0098-2202(00)01804-6]</description><subject>Compressible flows; shock and detonation phenomena</subject><subject>Exact sciences and technology</subject><subject>Fluid dynamics</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Multiphase and particle-laden flows</subject><subject>Nonhomogeneous flows</subject><subject>Physics</subject><subject>Shock-wave interactions and shock effects</subject><subject>Shock-wave interactions and shockeffects</subject><issn>0098-2202</issn><issn>1528-901X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNo9z8FLwzAUx_EgCtbpwbOXgicPne8lTZscZ5k6GHiYgrfwmiaw0a0jSQ_7793Y8PQun_eDL2OPCFNElK84RYEaZX3FMpRcFRrw95plAFoVnAO_ZXcxbgBQiFJlTM7yZtjux0RpPeyoz1dp7A754PO3sW17V6xSGG0ag8sXu-QC2ZO7Zzee-ugeLnfCft7n381nsfz6WDSzZUGixFR04NF7CdxxKHlNQNpVvCOvlaJKo_NYW4-dcFJD6bCSFoQnWSttdYteTNjLedeGIcbgvNmH9ZbCwSCYU69Bc-k92uez3VO01PtAO7uO_w9KgK7wqJ7OiuLWmc0whmN0NGWFqubiDxhNXF4</recordid><startdate>20001201</startdate><enddate>20001201</enddate><creator>Chan, Philemon C.</creator><creator>Kan, Kit K.</creator><creator>Stuhmiller, James H.</creator><general>ASME</general><general>American Society of Mechanical Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20001201</creationdate><title>A Computational Study of Bubble-Structure Interaction</title><author>Chan, Philemon C. ; Kan, Kit K. ; Stuhmiller, James H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a341t-d0f1ff502e20427a0a9e62daf988a691ef17cf1d3e5904e165c03fa5789c9b1f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Compressible flows; shock and detonation phenomena</topic><topic>Exact sciences and technology</topic><topic>Fluid dynamics</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Multiphase and particle-laden flows</topic><topic>Nonhomogeneous flows</topic><topic>Physics</topic><topic>Shock-wave interactions and shock effects</topic><topic>Shock-wave interactions and shockeffects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chan, Philemon C.</creatorcontrib><creatorcontrib>Kan, Kit K.</creatorcontrib><creatorcontrib>Stuhmiller, James H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of fluids engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chan, Philemon C.</au><au>Kan, Kit K.</au><au>Stuhmiller, James H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Computational Study of Bubble-Structure Interaction</atitle><jtitle>Journal of fluids engineering</jtitle><stitle>J. Fluids Eng</stitle><date>2000-12-01</date><risdate>2000</risdate><volume>122</volume><issue>4</issue><spage>783</spage><epage>790</epage><pages>783-790</pages><issn>0098-2202</issn><eissn>1528-901X</eissn><coden>JFEGA4</coden><abstract>The complex interaction between underwater explosion bubbles and nearby structures is studied using two-fluid computational fluid dynamics. Gravitational effects on bubble jetting are significantly different between jet-up and jet-down orientations. This paper presents computational results of underwater explosion bubble dynamics near a disk and a sphere. The results show that the bubble jetting and collapse phenomena and the consequent pressure loading are affected by the structure’s shape, the orientation of the bubble to the structure, and the bubble depth. A unifying notion emerges connecting jet strength at impact to bubble curvature at the time of jet formation. 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| fulltext | fulltext |
| identifier | ISSN: 0098-2202 |
| ispartof | Journal of fluids engineering, 2000-12, Vol.122 (4), p.783-790 |
| issn | 0098-2202 1528-901X |
| language | eng |
| recordid | cdi_crossref_primary_10_1115_1_1319157 |
| source | ASME Transactions Journals (Current) |
| subjects | Compressible flows shock and detonation phenomena Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Multiphase and particle-laden flows Nonhomogeneous flows Physics Shock-wave interactions and shock effects Shock-wave interactions and shockeffects |
| title | A Computational Study of Bubble-Structure Interaction |
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