The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels
Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transf...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Hamdan, Mohammad [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2009 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media B.V. 2009 |
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| Übergeordnetes Werk: |
Enthalten in: Transport in porous media - Springer Netherlands, 1986, 84(2009), 2 vom: 05. Dez., Seite 409-420 |
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| Übergeordnetes Werk: |
volume:84 ; year:2009 ; number:2 ; day:05 ; month:12 ; pages:409-420 |
| Links: |
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| DOI / URN: |
10.1007/s11242-009-9510-2 |
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OLC2054380636 |
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| 520 | |a Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. | ||
| 650 | 4 | |a Porous fin | |
| 650 | 4 | |a Darcy–Brinkman–Forchheimer model | |
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10.1007/s11242-009-9510-2 doi (DE-627)OLC2054380636 (DE-He213)s11242-009-9510-2-p DE-627 ger DE-627 rakwb eng 530 VZ Hamdan, Mohammad verfasserin aut The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media B.V. 2009 Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. Porous fin Darcy–Brinkman–Forchheimer model Heat exchanger Heat transfer enhancement Al-Nimr, Moh’d A. aut Enthalten in Transport in porous media Springer Netherlands, 1986 84(2009), 2 vom: 05. Dez., Seite 409-420 (DE-627)129206105 (DE-600)54858-3 (DE-576)014457431 0169-3913 nnns volume:84 year:2009 number:2 day:05 month:12 pages:409-420 https://doi.org/10.1007/s11242-009-9510-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_100 GBV_ILN_2006 AR 84 2009 2 05 12 409-420 |
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10.1007/s11242-009-9510-2 doi (DE-627)OLC2054380636 (DE-He213)s11242-009-9510-2-p DE-627 ger DE-627 rakwb eng 530 VZ Hamdan, Mohammad verfasserin aut The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media B.V. 2009 Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. Porous fin Darcy–Brinkman–Forchheimer model Heat exchanger Heat transfer enhancement Al-Nimr, Moh’d A. aut Enthalten in Transport in porous media Springer Netherlands, 1986 84(2009), 2 vom: 05. Dez., Seite 409-420 (DE-627)129206105 (DE-600)54858-3 (DE-576)014457431 0169-3913 nnns volume:84 year:2009 number:2 day:05 month:12 pages:409-420 https://doi.org/10.1007/s11242-009-9510-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_100 GBV_ILN_2006 AR 84 2009 2 05 12 409-420 |
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10.1007/s11242-009-9510-2 doi (DE-627)OLC2054380636 (DE-He213)s11242-009-9510-2-p DE-627 ger DE-627 rakwb eng 530 VZ Hamdan, Mohammad verfasserin aut The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media B.V. 2009 Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. Porous fin Darcy–Brinkman–Forchheimer model Heat exchanger Heat transfer enhancement Al-Nimr, Moh’d A. aut Enthalten in Transport in porous media Springer Netherlands, 1986 84(2009), 2 vom: 05. Dez., Seite 409-420 (DE-627)129206105 (DE-600)54858-3 (DE-576)014457431 0169-3913 nnns volume:84 year:2009 number:2 day:05 month:12 pages:409-420 https://doi.org/10.1007/s11242-009-9510-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_100 GBV_ILN_2006 AR 84 2009 2 05 12 409-420 |
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10.1007/s11242-009-9510-2 doi (DE-627)OLC2054380636 (DE-He213)s11242-009-9510-2-p DE-627 ger DE-627 rakwb eng 530 VZ Hamdan, Mohammad verfasserin aut The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media B.V. 2009 Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. Porous fin Darcy–Brinkman–Forchheimer model Heat exchanger Heat transfer enhancement Al-Nimr, Moh’d A. aut Enthalten in Transport in porous media Springer Netherlands, 1986 84(2009), 2 vom: 05. Dez., Seite 409-420 (DE-627)129206105 (DE-600)54858-3 (DE-576)014457431 0169-3913 nnns volume:84 year:2009 number:2 day:05 month:12 pages:409-420 https://doi.org/10.1007/s11242-009-9510-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_100 GBV_ILN_2006 AR 84 2009 2 05 12 409-420 |
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10.1007/s11242-009-9510-2 doi (DE-627)OLC2054380636 (DE-He213)s11242-009-9510-2-p DE-627 ger DE-627 rakwb eng 530 VZ Hamdan, Mohammad verfasserin aut The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media B.V. 2009 Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. Porous fin Darcy–Brinkman–Forchheimer model Heat exchanger Heat transfer enhancement Al-Nimr, Moh’d A. aut Enthalten in Transport in porous media Springer Netherlands, 1986 84(2009), 2 vom: 05. Dez., Seite 409-420 (DE-627)129206105 (DE-600)54858-3 (DE-576)014457431 0169-3913 nnns volume:84 year:2009 number:2 day:05 month:12 pages:409-420 https://doi.org/10.1007/s11242-009-9510-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_70 GBV_ILN_100 GBV_ILN_2006 AR 84 2009 2 05 12 409-420 |
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Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. © Springer Science+Business Media B.V. 2009 |
| abstractGer |
Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. © Springer Science+Business Media B.V. 2009 |
| abstract_unstemmed |
Abstract In this study, a steady, fully developed laminar forced convection heat augmentation via porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal conductivity porous fins are attached to the inner walls of two parallel-plate channels to enhance the heat transfer characteristics of the flow under consideration. The Darcy–Brinkman–Forchheimer model is used to model the flow inside the porous fins. This study reports the effect of several operating parameters on the flow hydrodynamics and thermal characteristics. This study demonstrates, mainly, the effects of porous fin thickness, Darcy number, thermal conductivity ratio, Reynolds number, and microscopic inertial coefficient on the thermal performance of the present flow. It is found that the highest Nusselt number is achieved at fully filled porous duct which requires the highest pumping pressure. The results show that using porous fins requires less pumping pressure with comparable high heat augmentation weight against fully filled porous duct. It is found that higher Nusselt numbers are achieved by increasing the microscopic inertial coefficient (A), the Reynolds number (Re), and the thermal conductivity of the porous substrate k2. The results show that heat transfer can be enhanced (1) with the use of high thermal conductivity fins, (2) by decreasing the Darcy number, and (3) by increasing microscopic inertial coefficient. © Springer Science+Business Media B.V. 2009 |
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The Use of Porous Fins for Heat Transfer Augmentation in Parallel-Plate Channels |
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