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Weitergabe unter gleichen Bedingungen 4.0 International$cCC BY-SA 4.0$gCreative Commons$uhttps://creativecommons.org/licenses/by-sa/4.0/</field><field name="allMeta">https://creativecommons.org/licenses/by-sa/4.0/</field><field name="allMeta">https://creativecommons.org/licenses/by-sa/4.0/</field><field name="category">licenseinfo:deposit</field><field name="category.top">licenseinfo:deposit</field><field name="allMeta">Veröffentlichungsgenehmigung</field><field name="allMeta">permission to store</field><field name="category">licenseinfo:deposit.rightsgranted</field><field name="category.top">licenseinfo:deposit.rightsgranted</field><field name="allMeta">Nutzungsrechte erteilt</field><field name="allMeta">rights granted</field><field name="category">licenseinfo:metadata</field><field name="category.top">licenseinfo:metadata</field><field name="allMeta">Lizenzen für Metadaten</field><field name="category">licenseinfo:metadata.cc0</field><field name="category.top">licenseinfo:metadata.cc0</field><field name="allMeta">Lizenz Metadaten: CC0</field><field name="allMeta">license metadata: CC0</field><field name="allMeta">/creativecommons/p/zero/1.0/88x31.png</field><field name="allMeta">https://creativecommons.org/publicdomain/zero/1.0/</field><field name="category">accesscondition:openaccess</field><field name="category.top">accesscondition:openaccess</field><field name="allMeta">frei zugänglich (Open Access)</field><field name="allMeta">open access</field><field name="allMeta">http://purl.org/coar/access_right/c_abf2</field><field name="allMeta">OA</field><field name="allMeta">free</field><field name="allMeta">info:eu-repo/semantics/openAccess</field><field name="allMeta">[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2</field><field name="category">rfc5646:en</field><field name="category.top">rfc5646:en</field><field name="allMeta">Englisch</field><field name="allMeta">English</field><field name="allMeta">eng</field><field name="allMeta">eng</field><field name="mods.title">Investigation of mesospheric instabilities</field><field name="mods.title">observations and direct numerical simulations</field><field name="mods.title.main">Investigation of mesospheric instabilities</field><field name="mods.title.subtitle">observations and direct numerical simulations</field><field name="mods.nameIdentifier">gnd:1361497254</field><field name="mods.nameIdentifier">gnd:136627943</field><field name="mods.nameIdentifier">gnd:1066832625</field><field name="mods.nameIdentifier">orcid:0000-0002-2364-8892</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:10085033-9</field><field name="mods.nameIdentifier.top">gnd:1361497254</field><field name="mods.nameIdentifier.top">gnd:136627943</field><field name="mods.nameIdentifier.top">gnd:1066832625</field><field name="mods.nameIdentifier.top">orcid:0000-0002-2364-8892</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:10085033-9</field><doc><field name="id">rosdok_disshab_0000003234-d1351331e53</field><field name="mods.nameIdentifier">gnd:1361497254</field><field name="mods.name">Kesava Prasad Ramachandran</field><field name="mods.name.top">Kesava Prasad Ramachandran</field></doc><doc><field name="id">rosdok_disshab_0000003234-d1351331e67</field><field name="mods.nameIdentifier">gnd:136627943</field><field name="mods.name">Sven Grundmann</field><field name="mods.name.top">Sven Grundmann</field></doc><doc><field name="id">rosdok_disshab_0000003234-d1351331e80</field><field name="mods.nameIdentifier">gnd:1066832625</field><field name="mods.nameIdentifier">orcid:0000-0002-2364-8892</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name.top">Jorge Louis Chau</field></doc><doc><field name="id">rosdok_disshab_0000003234-d1351331e96</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003234-d1351331e110</field><field name="mods.nameIdentifier">gnd:10085033-9</field><field name="mods.name">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field><field name="mods.name.top">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field></doc><field name="mods.name">Kesava Prasad Ramachandran</field><field name="mods.name">Sven Grundmann</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field><field name="mods.name.top">Kesava Prasad Ramachandran</field><field name="mods.name.top">Sven Grundmann</field><field name="mods.name.top">Jorge Louis Chau</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field><field name="mods.author">Kesava Prasad Ramachandran</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00004757</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00004757-8</field><field name="mods.identifier">10.18453/rosdok_id00004757</field><field name="mods.abstract">Using airglow imagers, a particular type of gravity wave event called a mesospheric bore was observed over Germany and the observation was complemented by 2D Direct Numerical Simulation of the Navier-Stokes equations under Boussinesq approximation. The inclusion of the wind in addition to temperature, led to the generation of secondary instabilities previously reported in observations of both bores and solitons. The extension of the existing simulation to 3D showed that the dynamics are also influenced by the generation of these instabilities in the transverse direction to the propagation.</field><field name="mods.dateIssued">2023</field><field name="mods.yearIssued">2023</field><field name="mods.note.referee">Sven Grundmann (Lehrstuhl Strömungsmechanik, Universität Rostock) ; Jorge Chau (Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock)</field><field name="mods.note.personal_details">[{"name":"Grundmann, Sven","affil":"Lehrstuhl Strömungsmechanik, Universität Rostock"},{"name":"Chau, Jorge","affil":"Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2024</field><field name="mods.note.statement of responsibility">vorgelegt von Kesava Prasad Ramachandran</field><field name="mods.type">epub.dissertation</field><field name="search_result_link_text">1
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        rosdok/id000047571920726705Oau2025-03-272025-03-27T14:26:52ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.10 [SCM: "f6c168af690edb7cb65ef34e4a2bf7f8714c5d38" "v2.10" "2024-03-28T14:43:08+0100"] with mode 'DEFAULT'.DissertationHochschulschriftInvestigation of mesospheric instabilitiesobservations and direct numerical simulationsUsing airglow imagers, a particular type of gravity wave event called a mesospheric bore was observed over Germany and the observation was complemented by 2D Direct Numerical Simulation of the Navier-Stokes equations under Boussinesq approximation. The inclusion of the wind in addition to temperature, led to the generation of secondary instabilities previously reported in observations of both bores and solitons. The extension of the existing simulation to 3D showed that the dynamics are also influenced by the generation of these instabilities in the transverse direction to the propagation.Kesava PrasadRamachandran1992 -VerfasserInaut1361497254SvenGrundmannAkademischeR BetreuerIndgs136627943Lehrstuhl Strömungsmechanik, Universität RostockJorge LouisChau1969 -AkademischeR BetreuerIndgs10668326250000-0002-2364-889238329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg10085033-9Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik01.01.2004 -Grad-verleihende Institutiondgghttps://purl.uni-rostock.de/rosdok/id00004757urn:nbn:de:gbv:28-rosdok_id00004757-810.18453/rosdok_id00004757530 Physik620 Ingenieurwissenschaften und MaschinenbauFakultät für Maschinenbau und SchiffstechnikCC BY-SA 4.0Nutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en1 Online-Ressource (viii, 138 Seiten)202330.11.2023Universität RostockRostockmonographic20242025Universitätsbibliothek RostockRostock2025Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00004757Sven Grundmann (Lehrstuhl Strömungsmechanik, Universität Rostock) ; Jorge Chau (Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock)[{"name":"Grundmann, Sven","affil":"Lehrstuhl Strömungsmechanik, Universität Rostock"},{"name":"Chau, Jorge","affil":"Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock"}]Dissertation, Universität Rostock, 2024vorgelegt von Kesava Prasad Ramachandran
              
                Grundmann, Sven
                Lehrstuhl Strömungsmechanik, Universität Rostock
              
              
                Chau, Jorge
                Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock
              
            
      
    
  
  
    
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Fakultät für Maschinenbau und Schiffstechnik</field><field name="mods.name.top">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field></doc><field name="mods.name">Kesava Prasad Ramachandran</field><field name="mods.name">Sven Grundmann</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field><field name="mods.name.top">Kesava Prasad Ramachandran</field><field name="mods.name.top">Sven Grundmann</field><field name="mods.name.top">Jorge Louis Chau</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field><field name="mods.author">Kesava Prasad Ramachandran</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00004757</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00004757-8</field><field name="mods.identifier">10.18453/rosdok_id00004757</field><field name="mods.abstract">Using airglow imagers, a particular type of gravity wave event called a mesospheric bore was observed over Germany and the observation was complemented by 2D Direct Numerical Simulation of the Navier-Stokes equations under Boussinesq approximation. The inclusion of the wind in addition to temperature, led to the generation of secondary instabilities previously reported in observations of both bores and solitons. The extension of the existing simulation to 3D showed that the dynamics are also influenced by the generation of these instabilities in the transverse direction to the propagation.</field><field name="mods.dateIssued">2023</field><field name="mods.yearIssued">2023</field><field name="mods.note.referee">Sven Grundmann (Lehrstuhl Strömungsmechanik, Universität Rostock) ; Jorge Chau (Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock)</field><field name="mods.note.personal_details">[{"name":"Grundmann, Sven","affil":"Lehrstuhl Strömungsmechanik, Universität Rostock"},{"name":"Chau, Jorge","affil":"Leibniz-Institut für Atmosphärenphysik e.V., Universität Rostock"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2024</field><field name="mods.note.statement of responsibility">vorgelegt von Kesava Prasad Ramachandran</field><field name="ir.identifier">[xslt]Saxon</field><field name="recordIdentifier">rosdok/id00004757</field><field name="purl">https://purl.uni-rostock.de/rosdok/id00004757</field><field name="ppn">1920726705</field><field name="doi">10.18453/rosdok_id00004757</field><field name="urn">urn:nbn:de:gbv:28-rosdok_id00004757-8</field><field name="ir.creator.result">Kesava Prasad Ramachandran</field><field name="ir.creator.sort">Ramachandran Kesava Prasad</field><field name="ir.title.result">Investigation of mesospheric instabilities : observations and direct numerical simulations</field><field name="ir.doctype.result">Dissertation</field><field name="ir.doctype_en.result">doctoral thesis</field><field name="ir.originInfo.result">Universität Rostock, 30.11.2023</field><field name="ir.abstract300.result">Using airglow imagers, a particular type of gravity wave event called a mesospheric bore was observed over Germany and the observation was complemented by 2D Direct Numerical Simulation of the Navier-Stokes equations under Boussinesq approximation. The inclusion of the wind in addition to…</field><field name="ir.creator_all">Kesava Prasad Ramachandran</field><field name="ir.title_all">Investigation of mesospheric instabilities</field><field name="ir.title_all">observations and direct numerical simulations</field><field name="ir.location_all">Universitätsbibliothek Rostock</field><field name="ir.location_all">https://purl.uni-rostock.de/rosdok/id00004757</field><field name="ir.creator_all">Kesava Prasad</field><field name="ir.creator_all">Ramachandran</field><field name="ir.creator_all">1992 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">VerfasserIn</field><field name="ir.creator_all">aut</field><field name="ir.creator_all">1361497254</field><field name="ir.creator_all">Sven</field><field name="ir.creator_all">Grundmann</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">136627943</field><field name="ir.creator_all">Lehrstuhl Strömungsmechanik, Universität Rostock</field><field name="ir.creator_all">Jorge Louis</field><field name="ir.creator_all">Chau</field><field name="ir.creator_all">1969 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">1066832625</field><field name="ir.creator_all">0000-0002-2364-8892</field><field name="ir.creator_all">38329-6</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">1419 - 1976</field><field name="ir.creator_all">1990 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.creator_all">10085033-9</field><field name="ir.creator_all">Universität Rostock. Fakultät für Maschinenbau und Schiffstechnik</field><field name="ir.creator_all">01.01.2004 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.identifier">[purl]https://purl.uni-rostock.de/rosdok/id00004757</field><field name="ir.identifier">[urn]urn:nbn:de:gbv:28-rosdok_id00004757-8</field><field name="ir.identifier">[doi]10.18453/rosdok_id00004757</field><field name="ir.oai.setspec.open_access">open_access</field><field name="ir.pubyear_start">2023</field><field name="ir.pubyear_end">2023</field><field name="ir.epoch_class.facet">epoch:21th_century</field><field name="ir.language_class.facet">rfc5646:en</field><field name="ir.doctype_class.facet">doctype:epub.dissertation</field><field name="ir.accesscondition_class.facet">accesscondition:openaccess</field><field name="ir.sdnb_class.facet">SDNB:530</field><field name="ir.sdnb_class.facet">SDNB:620</field><field name="ir.institution_class.facet">institution:unirostock.msf</field><field name="ir.state_class.facet">state:published</field></doc></add>