On the Structure of an Impact Jet with Flow Swirling and Combustion
Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The sw...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sharaborin, D. K. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2020 |
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| Übergeordnetes Werk: |
Enthalten in: Combustion, explosion and shock waves - Pleiades Publishing, 1966, 56(2020), 2 vom: März, Seite 131-136 |
|---|---|
| Übergeordnetes Werk: |
volume:56 ; year:2020 ; number:2 ; month:03 ; pages:131-136 |
| Links: |
|---|
| DOI / URN: |
10.1134/S0010508220020021 |
|---|
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OLC211854457X |
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| 520 | |a Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. | ||
| 650 | 4 | |a swirling jet | |
| 650 | 4 | |a vortex combustion | |
| 650 | 4 | |a impact jet | |
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| 700 | 1 | |a Dulin, V. M. |4 aut | |
| 700 | 1 | |a Markovich, D. M. |4 aut | |
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10.1134/S0010508220020021 doi (DE-627)OLC211854457X (DE-He213)S0010508220020021-p DE-627 ger DE-627 rakwb eng 660 VZ Sharaborin, D. K. verfasserin aut On the Structure of an Impact Jet with Flow Swirling and Combustion 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020 Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. swirling jet vortex combustion impact jet near-wall combustion Tolstoguzov, R. V. aut Dulin, V. M. aut Markovich, D. M. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 56(2020), 2 vom: März, Seite 131-136 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:56 year:2020 number:2 month:03 pages:131-136 https://doi.org/10.1134/S0010508220020021 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE AR 56 2020 2 03 131-136 |
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10.1134/S0010508220020021 doi (DE-627)OLC211854457X (DE-He213)S0010508220020021-p DE-627 ger DE-627 rakwb eng 660 VZ Sharaborin, D. K. verfasserin aut On the Structure of an Impact Jet with Flow Swirling and Combustion 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020 Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. swirling jet vortex combustion impact jet near-wall combustion Tolstoguzov, R. V. aut Dulin, V. M. aut Markovich, D. M. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 56(2020), 2 vom: März, Seite 131-136 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:56 year:2020 number:2 month:03 pages:131-136 https://doi.org/10.1134/S0010508220020021 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE AR 56 2020 2 03 131-136 |
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10.1134/S0010508220020021 doi (DE-627)OLC211854457X (DE-He213)S0010508220020021-p DE-627 ger DE-627 rakwb eng 660 VZ Sharaborin, D. K. verfasserin aut On the Structure of an Impact Jet with Flow Swirling and Combustion 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020 Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. swirling jet vortex combustion impact jet near-wall combustion Tolstoguzov, R. V. aut Dulin, V. M. aut Markovich, D. M. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 56(2020), 2 vom: März, Seite 131-136 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:56 year:2020 number:2 month:03 pages:131-136 https://doi.org/10.1134/S0010508220020021 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE AR 56 2020 2 03 131-136 |
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10.1134/S0010508220020021 doi (DE-627)OLC211854457X (DE-He213)S0010508220020021-p DE-627 ger DE-627 rakwb eng 660 VZ Sharaborin, D. K. verfasserin aut On the Structure of an Impact Jet with Flow Swirling and Combustion 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020 Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. swirling jet vortex combustion impact jet near-wall combustion Tolstoguzov, R. V. aut Dulin, V. M. aut Markovich, D. M. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 56(2020), 2 vom: März, Seite 131-136 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:56 year:2020 number:2 month:03 pages:131-136 https://doi.org/10.1134/S0010508220020021 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE AR 56 2020 2 03 131-136 |
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10.1134/S0010508220020021 doi (DE-627)OLC211854457X (DE-He213)S0010508220020021-p DE-627 ger DE-627 rakwb eng 660 VZ Sharaborin, D. K. verfasserin aut On the Structure of an Impact Jet with Flow Swirling and Combustion 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020 Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. swirling jet vortex combustion impact jet near-wall combustion Tolstoguzov, R. V. aut Dulin, V. M. aut Markovich, D. M. aut Enthalten in Combustion, explosion and shock waves Pleiades Publishing, 1966 56(2020), 2 vom: März, Seite 131-136 (DE-627)12959282X (DE-600)240334-1 (DE-576)015085570 0010-5082 nnns volume:56 year:2020 number:2 month:03 pages:131-136 https://doi.org/10.1134/S0010508220020021 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY SSG-OLC-CHE AR 56 2020 2 03 131-136 |
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Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. © Pleiades Publishing, Ltd. 2020 |
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Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. © Pleiades Publishing, Ltd. 2020 |
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Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front. © Pleiades Publishing, Ltd. 2020 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">OLC211854457X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230504161115.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">230504s2020 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1134/S0010508220020021</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC211854457X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)S0010508220020021-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">660</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Sharaborin, D. K.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">On the Structure of an Impact Jet with Flow Swirling and Combustion</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2020</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Pleiades Publishing, Ltd. 2020</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">swirling jet</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">vortex combustion</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">impact jet</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">near-wall combustion</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tolstoguzov, R. V.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dulin, V. M.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Markovich, D. M.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Combustion, explosion and shock waves</subfield><subfield code="d">Pleiades Publishing, 1966</subfield><subfield code="g">56(2020), 2 vom: März, Seite 131-136</subfield><subfield code="w">(DE-627)12959282X</subfield><subfield code="w">(DE-600)240334-1</subfield><subfield code="w">(DE-576)015085570</subfield><subfield code="x">0010-5082</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:56</subfield><subfield code="g">year:2020</subfield><subfield code="g">number:2</subfield><subfield code="g">month:03</subfield><subfield code="g">pages:131-136</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1134/S0010508220020021</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-TEC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">56</subfield><subfield code="j">2020</subfield><subfield code="e">2</subfield><subfield code="c">03</subfield><subfield code="h">131-136</subfield></datafield></record></collection>
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