The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers
A complex physicomathematical model of heat transfer in packets of cooled microrocket gas-dynamic planar nozzles used for the pumping of gas-dynamic lasers is presented. A small size (~15 mm), due to which they are quickly heated up and require intense heat removal, is a specific feature of such roc...
Gespeichert in:
| Veröffentlicht in: | Technical physics letters 2020-03, Vol.46 (3), p.245-248 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 248 |
|---|---|
| container_issue | 3 |
| container_start_page | 245 |
| container_title | Technical physics letters |
| container_volume | 46 |
| creator | Formalev, V. F. Bulychev, N. A. Kuznetsova, E. L. Kolesnik, S. A. |
| description | A complex physicomathematical model of heat transfer in packets of cooled microrocket gas-dynamic planar nozzles used for the pumping of gas-dynamic lasers is presented. A small size (~15 mm), due to which they are quickly heated up and require intense heat removal, is a specific feature of such rocket nozzles. The complex physicomathematical model of heat transfer and gas dynamics, as well as heating and cooling, is new, since all the physical processes are coupled at the boundary of a multiply connected domain. The cooling of high-temperature gas-dynamic lasers is one of the main problems in designing them. Numerical results for gas temperatures, the heat transfer coefficient, and cooler temperatures, as well as temperatures in the critical section of the nozzle, are obtained. |
| doi_str_mv | 10.1134/S1063785020030074 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2395771533</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2395771533</sourcerecordid><originalsourceid>FETCH-LOGICAL-c316t-4f649669c9a2c97fc2c6a9d9873704a02a0f4a849d9e17e9b91657875db4e6773</originalsourceid><addsrcrecordid>eNp1UMtOwzAQtBBIlMIHcLPEObB-xI6PKNCCFARSyznaug6kNHWx00P_HocicUAcVjvandnHEHLJ4JoxIW9mDJTQRQ4cQABoeURGDAxkKhfieMBKZEP_lJzFuAKAgudmRCbzd0dThA7XdNZj76hvKNIXtB-uH3Dp_dot6VNrgw_-uzrFmN3tN9i1llYYXYjn5KTBdXQXP3lMXif38_Ihq56nj-VtlVnBVJ_JRkmjlLEGuTW6sdwqNEtTaKFBInCERmIhU8kx7czCMJXrQufLhXRKazEmV4e52-A_dy729crvwiatrLkwudYsvZtY7MBKJ8cYXFNvQ9th2NcM6sGu-o9dScMPmpi4mzcXfif_L_oCcItpPw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2395771533</pqid></control><display><type>article</type><title>The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers</title><source>SpringerLink Journals - AutoHoldings</source><creator>Formalev, V. F. ; Bulychev, N. A. ; Kuznetsova, E. L. ; Kolesnik, S. A.</creator><creatorcontrib>Formalev, V. F. ; Bulychev, N. A. ; Kuznetsova, E. L. ; Kolesnik, S. A.</creatorcontrib><description>A complex physicomathematical model of heat transfer in packets of cooled microrocket gas-dynamic planar nozzles used for the pumping of gas-dynamic lasers is presented. A small size (~15 mm), due to which they are quickly heated up and require intense heat removal, is a specific feature of such rocket nozzles. The complex physicomathematical model of heat transfer and gas dynamics, as well as heating and cooling, is new, since all the physical processes are coupled at the boundary of a multiply connected domain. The cooling of high-temperature gas-dynamic lasers is one of the main problems in designing them. Numerical results for gas temperatures, the heat transfer coefficient, and cooler temperatures, as well as temperatures in the critical section of the nozzle, are obtained.</description><identifier>ISSN: 1063-7850</identifier><identifier>EISSN: 1090-6533</identifier><identifier>DOI: 10.1134/S1063785020030074</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Classical and Continuum Physics ; Gas dynamics ; Gasdynamic lasers ; Heat transfer ; Heat transfer coefficients ; High temperature gases ; Laser cooling ; Lasers ; Packets (communication) ; Physics ; Physics and Astronomy ; Rocket nozzles</subject><ispartof>Technical physics letters, 2020-03, Vol.46 (3), p.245-248</ispartof><rights>Pleiades Publishing, Ltd. 2020</rights><rights>Pleiades Publishing, Ltd. 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-4f649669c9a2c97fc2c6a9d9873704a02a0f4a849d9e17e9b91657875db4e6773</citedby><cites>FETCH-LOGICAL-c316t-4f649669c9a2c97fc2c6a9d9873704a02a0f4a849d9e17e9b91657875db4e6773</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1063785020030074$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1063785020030074$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Formalev, V. F.</creatorcontrib><creatorcontrib>Bulychev, N. A.</creatorcontrib><creatorcontrib>Kuznetsova, E. L.</creatorcontrib><creatorcontrib>Kolesnik, S. A.</creatorcontrib><title>The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers</title><title>Technical physics letters</title><addtitle>Tech. Phys. Lett</addtitle><description>A complex physicomathematical model of heat transfer in packets of cooled microrocket gas-dynamic planar nozzles used for the pumping of gas-dynamic lasers is presented. A small size (~15 mm), due to which they are quickly heated up and require intense heat removal, is a specific feature of such rocket nozzles. The complex physicomathematical model of heat transfer and gas dynamics, as well as heating and cooling, is new, since all the physical processes are coupled at the boundary of a multiply connected domain. The cooling of high-temperature gas-dynamic lasers is one of the main problems in designing them. Numerical results for gas temperatures, the heat transfer coefficient, and cooler temperatures, as well as temperatures in the critical section of the nozzle, are obtained.</description><subject>Classical and Continuum Physics</subject><subject>Gas dynamics</subject><subject>Gasdynamic lasers</subject><subject>Heat transfer</subject><subject>Heat transfer coefficients</subject><subject>High temperature gases</subject><subject>Laser cooling</subject><subject>Lasers</subject><subject>Packets (communication)</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Rocket nozzles</subject><issn>1063-7850</issn><issn>1090-6533</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1UMtOwzAQtBBIlMIHcLPEObB-xI6PKNCCFARSyznaug6kNHWx00P_HocicUAcVjvandnHEHLJ4JoxIW9mDJTQRQ4cQABoeURGDAxkKhfieMBKZEP_lJzFuAKAgudmRCbzd0dThA7XdNZj76hvKNIXtB-uH3Dp_dot6VNrgw_-uzrFmN3tN9i1llYYXYjn5KTBdXQXP3lMXif38_Ihq56nj-VtlVnBVJ_JRkmjlLEGuTW6sdwqNEtTaKFBInCERmIhU8kx7czCMJXrQufLhXRKazEmV4e52-A_dy729crvwiatrLkwudYsvZtY7MBKJ8cYXFNvQ9th2NcM6sGu-o9dScMPmpi4mzcXfif_L_oCcItpPw</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Formalev, V. F.</creator><creator>Bulychev, N. A.</creator><creator>Kuznetsova, E. L.</creator><creator>Kolesnik, S. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200301</creationdate><title>The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers</title><author>Formalev, V. F. ; Bulychev, N. A. ; Kuznetsova, E. L. ; Kolesnik, S. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-4f649669c9a2c97fc2c6a9d9873704a02a0f4a849d9e17e9b91657875db4e6773</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Classical and Continuum Physics</topic><topic>Gas dynamics</topic><topic>Gasdynamic lasers</topic><topic>Heat transfer</topic><topic>Heat transfer coefficients</topic><topic>High temperature gases</topic><topic>Laser cooling</topic><topic>Lasers</topic><topic>Packets (communication)</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Rocket nozzles</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Formalev, V. F.</creatorcontrib><creatorcontrib>Bulychev, N. A.</creatorcontrib><creatorcontrib>Kuznetsova, E. L.</creatorcontrib><creatorcontrib>Kolesnik, S. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Technical physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Formalev, V. F.</au><au>Bulychev, N. A.</au><au>Kuznetsova, E. L.</au><au>Kolesnik, S. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers</atitle><jtitle>Technical physics letters</jtitle><stitle>Tech. Phys. Lett</stitle><date>2020-03-01</date><risdate>2020</risdate><volume>46</volume><issue>3</issue><spage>245</spage><epage>248</epage><pages>245-248</pages><issn>1063-7850</issn><eissn>1090-6533</eissn><abstract>A complex physicomathematical model of heat transfer in packets of cooled microrocket gas-dynamic planar nozzles used for the pumping of gas-dynamic lasers is presented. A small size (~15 mm), due to which they are quickly heated up and require intense heat removal, is a specific feature of such rocket nozzles. The complex physicomathematical model of heat transfer and gas dynamics, as well as heating and cooling, is new, since all the physical processes are coupled at the boundary of a multiply connected domain. The cooling of high-temperature gas-dynamic lasers is one of the main problems in designing them. Numerical results for gas temperatures, the heat transfer coefficient, and cooler temperatures, as well as temperatures in the critical section of the nozzle, are obtained.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1063785020030074</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1063-7850 |
| ispartof | Technical physics letters, 2020-03, Vol.46 (3), p.245-248 |
| issn | 1063-7850 1090-6533 |
| language | eng |
| recordid | cdi_proquest_journals_2395771533 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Classical and Continuum Physics Gas dynamics Gasdynamic lasers Heat transfer Heat transfer coefficients High temperature gases Laser cooling Lasers Packets (communication) Physics Physics and Astronomy Rocket nozzles |
| title | The Thermal State of a Packet of Cooled Microrocket Gas-Dynamic Lasers |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T12%3A19%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20Thermal%20State%20of%20a%20Packet%20of%20Cooled%20Microrocket%20Gas-Dynamic%20Lasers&rft.jtitle=Technical%20physics%20letters&rft.au=Formalev,%20V.%20F.&rft.date=2020-03-01&rft.volume=46&rft.issue=3&rft.spage=245&rft.epage=248&rft.pages=245-248&rft.issn=1063-7850&rft.eissn=1090-6533&rft_id=info:doi/10.1134/S1063785020030074&rft_dat=%3Cproquest_cross%3E2395771533%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2395771533&rft_id=info:pmid/&rfr_iscdi=true |