Zobrazeno 1 - 10
of 45
pro vyhledávání: '"C. V. Madhusudana"'
Autor:
C. V. Madhusudana, S. M. S. Wahid
Publikováno v:
Tribology - Materials, Surfaces & Interfaces. 10:90-94
Surface texture plays an important role in understanding heat flow through the interface of the contacting surfaces. In a majority of experimental investigations, however, only the surface roughness is reported. Hence, it was found desirable to deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a7c7c1d1f4761b7b79a9a3cbbf3f71
https://doi.org/10.1080/17515831.2016.1160496
https://doi.org/10.1080/17515831.2016.1160496
Autor:
C. V. Madhusudana, Wui-wai Cheng
Publikováno v:
Journal of Heat Transfer. 129:907-911
The thermal contact conductance (TCC) at the mechanically bonded tube/fin interface of a heat exchanger may be controlled by varying the amount of initial expansion of the tube. However, in this case, the TCC also varies with the temperature because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34c21dbf7b67f500fffdae962e2f291b
https://doi.org/10.1115/1.2712859
https://doi.org/10.1115/1.2712859
Autor:
C. V. Madhusudana, Wui-wai Cheng
Publikováno v:
Applied Thermal Engineering. 26:2119-2131
This paper presents the experimental results of thermal contact conductance, heat transfer and interfacial temperature drop of finned tube heat exchanger test specimens. The results were based on the measured temperatures at several locations on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d264808774481307ece9ba3deef03c8
https://doi.org/10.1016/j.applthermaleng.2006.04.016
https://doi.org/10.1016/j.applthermaleng.2006.04.016
Autor:
C. V. Madhusudana, Wui-wai Cheng
Publikováno v:
HVAC&R Research. 12:89-109
This paper presents the experimental results of thermal contact conductance, heat transfer, and interfacial temperature drop of finned tube heat exchanger test specimens. The results were based on the measured temperatures at several locations on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f341d5a2ae1173a37cecf6a8396f5ef5
https://doi.org/10.1080/10789669.2006.10391169
https://doi.org/10.1080/10789669.2006.10391169
Publikováno v:
Experimental Thermal and Fluid Science. 28:489-494
The heat transfer across a joint depends on surface finish, surface flatness, thermal conductivity of the contacting metals, contact pressure at the interface and the hardness of the softer of the two solids forming the joint. An investigation was ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62f203193513276305a54e2c0f477c11
https://doi.org/10.1016/j.expthermflusci.2003.07.007
https://doi.org/10.1016/j.expthermflusci.2003.07.007
Publikováno v:
Journal of Thermophysics and Heat Transfer. 16:207-216
Metallic coatings applied to surfaces in contact have been shown to be effective at reducing thermal contact resistance. Contact resistance is primarily caused by the constriction of heat flow as it passes through individual contact spots. Most analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70000cc260b61505e8a65ea20274516f
https://doi.org/10.2514/2.6686
https://doi.org/10.2514/2.6686
Autor:
C. V. Madhusudana
Publikováno v:
Mechanical Engineering Series ISBN: 9783319012759
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c814bd7fe29f9282a0376cdc669ad6
https://doi.org/10.1007/978-3-319-01276-6_11
https://doi.org/10.1007/978-3-319-01276-6_11
Autor:
Syed M.S. Wahid, C. V. Madhusudana
Publikováno v:
International Journal of Heat and Mass Transfer. 43:4483-4487
At low contact pressures, conduction across the gas gap is the predominant mode of heat transfer in a joint. Experimental results are presented for the solid spot and the gap conductance for a range of surface finishes and several interstitial gases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef262453bc94eb9cfda9aadc1635f57
https://doi.org/10.1016/s0017-9310(00)00071-5
https://doi.org/10.1016/s0017-9310(00)00071-5
Publikováno v:
Journal of Thermophysics and Heat Transfer. 14:540-547
Thermal contact resistance exists in any joint due to the imperfections of the surfaces. Several methods may be employed to enhance the thermal performance of joints. One of these methods is to coat the surfaces in contact with a layer of suitable me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d50c6f9e62ba955e411880d0dd6d7c2c
https://doi.org/10.2514/2.6555
https://doi.org/10.2514/2.6555
Publikováno v:
Journal of Heat Transfer. 122:46-49
A resistance to heat flow exists at the junction of two surfaces. It has long been recognized that there exists a hysteresis effect, that is, the value of thermal contact resistance in the unloading process is less than that in the loading process at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::720e5ce02851ec2b475d909da59a9e6b
https://doi.org/10.1115/1.521436
https://doi.org/10.1115/1.521436