Numerical Simulation of Wakes in a Weakly Stratified Fluid
This paper describes some preliminary numerical studies using large eddy simulation of full-scale submarine wakes. Submarine wakes are a combination of the wake generated by a smooth slender body and a number of superimposed vortex pairs generated by various control surfaces and other body appendage...
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| creator | Rottman, James W Dommermuth, Douglas G Innis, George E O'Shea, Thomas T Novikov, Evgeny |
| description | This paper describes some preliminary numerical studies using large eddy
simulation of full-scale submarine wakes. Submarine wakes are a combination of
the wake generated by a smooth slender body and a number of superimposed vortex
pairs generated by various control surfaces and other body appendages. For this
preliminary study, we attempt to gain some insight into the behavior of
full-scale submarine wakes by computing separately the evolution the
self-propelled wake of a slender body and the motion of a single vortex pair in
both a non-stratified and a stratified environment. An important aspect of the
simulations is the use of an iterative procedure to relax the initial
turbulence field so that turbulent production and dissipation are in balance. |
| doi_str_mv | 10.48550/arxiv.1410.1946 |
| format | Article |
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simulation of full-scale submarine wakes. Submarine wakes are a combination of
the wake generated by a smooth slender body and a number of superimposed vortex
pairs generated by various control surfaces and other body appendages. For this
preliminary study, we attempt to gain some insight into the behavior of
full-scale submarine wakes by computing separately the evolution the
self-propelled wake of a slender body and the motion of a single vortex pair in
both a non-stratified and a stratified environment. An important aspect of the
simulations is the use of an iterative procedure to relax the initial
turbulence field so that turbulent production and dissipation are in balance.</description><identifier>DOI: 10.48550/arxiv.1410.1946</identifier><language>eng</language><subject>Physics - Fluid Dynamics</subject><creationdate>2014-10</creationdate><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/1410.1946$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.1410.1946$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Rottman, James W</creatorcontrib><creatorcontrib>Dommermuth, Douglas G</creatorcontrib><creatorcontrib>Innis, George E</creatorcontrib><creatorcontrib>O'Shea, Thomas T</creatorcontrib><creatorcontrib>Novikov, Evgeny</creatorcontrib><title>Numerical Simulation of Wakes in a Weakly Stratified Fluid</title><description>This paper describes some preliminary numerical studies using large eddy
simulation of full-scale submarine wakes. Submarine wakes are a combination of
the wake generated by a smooth slender body and a number of superimposed vortex
pairs generated by various control surfaces and other body appendages. For this
preliminary study, we attempt to gain some insight into the behavior of
full-scale submarine wakes by computing separately the evolution the
self-propelled wake of a slender body and the motion of a single vortex pair in
both a non-stratified and a stratified environment. An important aspect of the
simulations is the use of an iterative procedure to relax the initial
turbulence field so that turbulent production and dissipation are in balance.</description><subject>Physics - Fluid Dynamics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotj8FqAjEURbNxUdR9VyU_MHYyefOS6a5IbQvSLhRcDm-SFwhmtERH6t9Xq6sL98LhHiEeVTkDW9flM-XfeJopuBSqAXwQL19Dzzk6SnIV-yHRMe53ch_khrZ8kHEnSW6YtuksV8d8WUNkLxdpiH4iRoHSgaf3HIv14m09_yiW3--f89dlQVhjoVg7hR41mAY9WcMeKq64tl3VsA0GnCldcIQIDBrIOu46MtoCdx6VHounG_b_e_uTY0_53F4d2quD_gONKUE0</recordid><startdate>20141007</startdate><enddate>20141007</enddate><creator>Rottman, James W</creator><creator>Dommermuth, Douglas G</creator><creator>Innis, George E</creator><creator>O'Shea, Thomas T</creator><creator>Novikov, Evgeny</creator><scope>GOX</scope></search><sort><creationdate>20141007</creationdate><title>Numerical Simulation of Wakes in a Weakly Stratified Fluid</title><author>Rottman, James W ; Dommermuth, Douglas G ; Innis, George E ; O'Shea, Thomas T ; Novikov, Evgeny</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a656-1e3c16d634796da87ed42e2e58b29e8f74c70cfca664e434a8cebba7384ebd613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Physics - Fluid Dynamics</topic><toplevel>online_resources</toplevel><creatorcontrib>Rottman, James W</creatorcontrib><creatorcontrib>Dommermuth, Douglas G</creatorcontrib><creatorcontrib>Innis, George E</creatorcontrib><creatorcontrib>O'Shea, Thomas T</creatorcontrib><creatorcontrib>Novikov, Evgeny</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Rottman, James W</au><au>Dommermuth, Douglas G</au><au>Innis, George E</au><au>O'Shea, Thomas T</au><au>Novikov, Evgeny</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical Simulation of Wakes in a Weakly Stratified Fluid</atitle><date>2014-10-07</date><risdate>2014</risdate><abstract>This paper describes some preliminary numerical studies using large eddy
simulation of full-scale submarine wakes. Submarine wakes are a combination of
the wake generated by a smooth slender body and a number of superimposed vortex
pairs generated by various control surfaces and other body appendages. For this
preliminary study, we attempt to gain some insight into the behavior of
full-scale submarine wakes by computing separately the evolution the
self-propelled wake of a slender body and the motion of a single vortex pair in
both a non-stratified and a stratified environment. An important aspect of the
simulations is the use of an iterative procedure to relax the initial
turbulence field so that turbulent production and dissipation are in balance.</abstract><doi>10.48550/arxiv.1410.1946</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Fluid Dynamics |
| title | Numerical Simulation of Wakes in a Weakly Stratified Fluid |
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