Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves

A numerical simulation was carried out to examine the effect of radial and/or circumferential grooves on the frictional surface temperature and torque response in a multidisk wet clutch. The modified Reynolds equation for hydrodynamic lubrication and heat conduction equation for heat transfer were s...

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Autores principales:	Masatoshi Miyagawa, Masataka Ogawa, Yasunori Okano, Hiroki Hara, Shinobu Sasaki, Kazuyuki Okui
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2009
Materias:	wet clutch numerical simulation groove effect lubricant film friction material Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/14c453d029674f3db46a1c5c98762583
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id	oai:doaj.org-article:14c453d029674f3db46a1c5c98762583
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spelling	oai:doaj.org-article:14c453d029674f3db46a1c5c987625832021-11-05T09:28:14ZNumerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves1881-219810.2474/trol.4.17https://doaj.org/article/14c453d029674f3db46a1c5c987625832009-01-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/4/1/4_1_17/_pdf/-char/enhttps://doaj.org/toc/1881-2198A numerical simulation was carried out to examine the effect of radial and/or circumferential grooves on the frictional surface temperature and torque response in a multidisk wet clutch. The modified Reynolds equation for hydrodynamic lubrication and heat conduction equation for heat transfer were solved by SOR and ADI methods, respectively. The real contact area was given by Greenwoods and Williamson model, the contact pressure was assumed proportional to the real contact area. The simulation results show that the temperature at the surface material can be better controlled by the simultaneous use of radial and circumferential grooving.It was also shown that grooving enhances the torque response in the case of low permeable friction material.Masatoshi MiyagawaMasataka OgawaYasunori OkanoHiroki HaraShinobu SasakiKazuyuki OkuiJapanese Society of Tribologistsarticlewet clutchnumerical simulationgroove effectlubricant filmfriction materialPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 4, Iss 1, Pp 17-21 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	wet clutch numerical simulation groove effect lubricant film friction material Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	wet clutch numerical simulation groove effect lubricant film friction material Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Masatoshi Miyagawa Masataka Ogawa Yasunori Okano Hiroki Hara Shinobu Sasaki Kazuyuki Okui Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves
description	A numerical simulation was carried out to examine the effect of radial and/or circumferential grooves on the frictional surface temperature and torque response in a multidisk wet clutch. The modified Reynolds equation for hydrodynamic lubrication and heat conduction equation for heat transfer were solved by SOR and ADI methods, respectively. The real contact area was given by Greenwoods and Williamson model, the contact pressure was assumed proportional to the real contact area. The simulation results show that the temperature at the surface material can be better controlled by the simultaneous use of radial and circumferential grooving.It was also shown that grooving enhances the torque response in the case of low permeable friction material.
format	article
author	Masatoshi Miyagawa Masataka Ogawa Yasunori Okano Hiroki Hara Shinobu Sasaki Kazuyuki Okui
author_facet	Masatoshi Miyagawa Masataka Ogawa Yasunori Okano Hiroki Hara Shinobu Sasaki Kazuyuki Okui
author_sort	Masatoshi Miyagawa
title	Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves
title_short	Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves
title_full	Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves
title_fullStr	Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves
title_full_unstemmed	Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves
title_sort	numerical simulation of temperature and torque curve of multidisk wet clutch with radial and circumferential grooves
publisher	Japanese Society of Tribologists
publishDate	2009
url	https://doaj.org/article/14c453d029674f3db46a1c5c98762583
work_keys_str_mv	AT masatoshimiyagawa numericalsimulationoftemperatureandtorquecurveofmultidiskwetclutchwithradialandcircumferentialgrooves AT masatakaogawa numericalsimulationoftemperatureandtorquecurveofmultidiskwetclutchwithradialandcircumferentialgrooves AT yasunoriokano numericalsimulationoftemperatureandtorquecurveofmultidiskwetclutchwithradialandcircumferentialgrooves AT hirokihara numericalsimulationoftemperatureandtorquecurveofmultidiskwetclutchwithradialandcircumferentialgrooves AT shinobusasaki numericalsimulationoftemperatureandtorquecurveofmultidiskwetclutchwithradialandcircumferentialgrooves AT kazuyukiokui numericalsimulationoftemperatureandtorquecurveofmultidiskwetclutchwithradialandcircumferentialgrooves
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Numerical Simulation of Temperature and Torque Curve of Multidisk Wet Clutch with Radial and Circumferential Grooves

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