Flow Dynamics in Swirl Combustion System (Paperback)
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Flow Dynamics in Swirl Combustion System (2015)
DE PB NW RP
ISBN: 9783639861235 bzw. 363986123X, in Deutsch, SPS Nov 2015, Taschenbuch, neu, Nachdruck.
Lieferung aus: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, AHA-BUCH GmbH [51283250], Einbeck, Germany.
This item is printed on demand - Print on Demand Neuware - Swirling flows provide intensive mixing in a small volume in addition to flame stabilization by the formation of a central recirculation zone which back-circulates heat. A numerical study of unsteady isothermal flow in a pilot scale pulverized- fuel swirl combustor has been performed using the standard k _ epsilon turbulence model and Reynolds stress model (RSM). The objective of this work is to compare the numerical predictions of the two turbulence models. The precession is induced by a tangential inlet, for primary air, and guide vanes, for secondary air. A sequence of CFD solutions on successively finer meshes is examined and the order of accuracy of the solutions is estimated by Richardson extrapolation. The results for a Reynolds number of 54 425 and 76 400, swirl number of 0.78 and 0.82 for primary and secondary air, respectively, show the presence of a large and asymmetric region corresponding to the precessing vortex core. Moreover, spiral and bubble type vortex breakdown have been observed and their frequencies analyzed by the monitored of velocities using Fast Fourier Transform (FFT). 92 pp. Englisch.
Von Händler/Antiquariat, AHA-BUCH GmbH [51283250], Einbeck, Germany.
This item is printed on demand - Print on Demand Neuware - Swirling flows provide intensive mixing in a small volume in addition to flame stabilization by the formation of a central recirculation zone which back-circulates heat. A numerical study of unsteady isothermal flow in a pilot scale pulverized- fuel swirl combustor has been performed using the standard k _ epsilon turbulence model and Reynolds stress model (RSM). The objective of this work is to compare the numerical predictions of the two turbulence models. The precession is induced by a tangential inlet, for primary air, and guide vanes, for secondary air. A sequence of CFD solutions on successively finer meshes is examined and the order of accuracy of the solutions is estimated by Richardson extrapolation. The results for a Reynolds number of 54 425 and 76 400, swirl number of 0.78 and 0.82 for primary and secondary air, respectively, show the presence of a large and asymmetric region corresponding to the precessing vortex core. Moreover, spiral and bubble type vortex breakdown have been observed and their frequencies analyzed by the monitored of velocities using Fast Fourier Transform (FFT). 92 pp. Englisch.
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Flow Dynamics in Swirl Combustion System
~EN PB NW
ISBN: 9783639861235 bzw. 363986123X, vermutlich in Englisch, SPS, Taschenbuch, neu.
Lieferung aus: Deutschland, Versandkostenfrei.
Flow Dynamics in a Swirl Combustion System: Swirling flows provide intensive mixing in a small volume in addition to flame stabilization by the formation of a central recirculation zone which back-circulates heat. A numerical study of unsteady isothermal flow in a pilot scale pulverized- fuel swirl combustor has been performed using the standard k _ epsilon turbulence model and Reynolds stress model (RSM). The objective of this work is to compare the numerical predictions of the two turbulence models. The precession is induced by a tangential inlet, for primary air, and guide vanes, for secondary air. A sequence of CFD solutions on successively finer meshes is examined and the order of accuracy of the solutions is estimated by Richardson extrapolation. The results for a Reynolds number of 54 425 and 76 400, swirl number of 0.78 and 0.82 for primary and secondary air, respectively, show the presence of a large and asymmetric region corresponding to the precessing vortex core. Moreover, spiral and bubble type vortex breakdown have been observed and their frequencies analyzed by the monitored of velocities using Fast Fourier Transform (FFT). Englisch, Taschenbuch.
Flow Dynamics in a Swirl Combustion System: Swirling flows provide intensive mixing in a small volume in addition to flame stabilization by the formation of a central recirculation zone which back-circulates heat. A numerical study of unsteady isothermal flow in a pilot scale pulverized- fuel swirl combustor has been performed using the standard k _ epsilon turbulence model and Reynolds stress model (RSM). The objective of this work is to compare the numerical predictions of the two turbulence models. The precession is induced by a tangential inlet, for primary air, and guide vanes, for secondary air. A sequence of CFD solutions on successively finer meshes is examined and the order of accuracy of the solutions is estimated by Richardson extrapolation. The results for a Reynolds number of 54 425 and 76 400, swirl number of 0.78 and 0.82 for primary and secondary air, respectively, show the presence of a large and asymmetric region corresponding to the precessing vortex core. Moreover, spiral and bubble type vortex breakdown have been observed and their frequencies analyzed by the monitored of velocities using Fast Fourier Transform (FFT). Englisch, Taschenbuch.
3
Flow Dynamics in a Swirl Combustion System
~EN NW AB
ISBN: 9783639861235 bzw. 363986123X, vermutlich in Englisch, VDM Verlag Dr. Müller, Saarbrücken, Deutschland, neu, Hörbuch.
Lieferung aus: Österreich, Lieferzeit: 5 Tage, zzgl. Versandkosten.
Swirling flows provide intensive mixing in a small volume in addition to flame stabilization by the formation of a central recirculation zone which back-circulates heat. A numerical study of unsteady isothermal flow in a pilot scale pulverized- fuel swirl combustor has been performed using the standard k _ epsilon turbulence model and Reynolds stress model (RSM). The objective of this work is to compare the numerical predictions of the two turbulence models. The precession is induced by a tangential inlet, for primary air, and guide vanes, for secondary air. A sequence of CFD solutions on successively finer meshes is examined and the order of accuracy of the solutions is estimated by Richardson extrapolation. The results for a Reynolds number of 54 425 and 76 400, swirl number of 0.78 and 0.82 for primary and secondary air, respectively, show the presence of a large and asymmetric region corresponding to the precessing vortex core. Moreover, spiral and bubble type vortex breakdown have been observed and their frequencies analyzed by the monitored of velocities using Fast Fourier Transform (FFT).
Swirling flows provide intensive mixing in a small volume in addition to flame stabilization by the formation of a central recirculation zone which back-circulates heat. A numerical study of unsteady isothermal flow in a pilot scale pulverized- fuel swirl combustor has been performed using the standard k _ epsilon turbulence model and Reynolds stress model (RSM). The objective of this work is to compare the numerical predictions of the two turbulence models. The precession is induced by a tangential inlet, for primary air, and guide vanes, for secondary air. A sequence of CFD solutions on successively finer meshes is examined and the order of accuracy of the solutions is estimated by Richardson extrapolation. The results for a Reynolds number of 54 425 and 76 400, swirl number of 0.78 and 0.82 for primary and secondary air, respectively, show the presence of a large and asymmetric region corresponding to the precessing vortex core. Moreover, spiral and bubble type vortex breakdown have been observed and their frequencies analyzed by the monitored of velocities using Fast Fourier Transform (FFT).
4
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Flow Dynamics in Swirl Combustion System (2015)
DE NW
ISBN: 9783639861235 bzw. 363986123X, in Deutsch, SPS, neu.
Von Händler/Antiquariat, Books2Anywhere [190245], Fairford, GLOS, United Kingdom.
New Book. Delivered from our UK warehouse in 3 to 5 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
New Book. Delivered from our UK warehouse in 3 to 5 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
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Flow Dynamics in Swirl Combustion System (Paperback) (2015)
DE PB NW RP
ISBN: 9783639861235 bzw. 363986123X, in Deutsch, SPS, Taschenbuch, neu, Nachdruck.
Von Händler/Antiquariat, The Book Depository EURO [60485773], London, United Kingdom.
Language: English Brand New Book ***** Print on Demand *****.
Language: English Brand New Book ***** Print on Demand *****.
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Symbolbild
Flow Dynamics in Swirl Combustion System (2015)
DE PB NW RP
ISBN: 9783639861235 bzw. 363986123X, in Deutsch, Scholars' Press, Taschenbuch, neu, Nachdruck.
Lieferung aus: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, English-Book-Service Mannheim [1048135], Mannheim, Germany.
This item is printed on demand for shipment within 3 working days.
Von Händler/Antiquariat, English-Book-Service Mannheim [1048135], Mannheim, Germany.
This item is printed on demand for shipment within 3 working days.
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