This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Road Bus Heat Loads Numerical and Experimental Evaluation
Annotation ability available
Sector:
Language:
English
Abstract
A mathematical simulation model was developed to calculate the cooling loads in a cab. The cooling loads calculations are described: Solar irradiation through glasses, conduction through the body walls and glasses, conduction through motor compartment, fresh air intake/infiltrations, people and equipments. Fields experiments were conducted to evaluate the conduction through walls and glasses and the total cooling load models. Precision less than 5% was gotten between experimental measurements and model results. In the summer situation, studies about the effects of the cab orientation, the time, the external paint and the tint of the glasses in changing the conduction and solar radiation cooling loads, were conducted. Cab orientation and the time can change this cooling loads by 225%. Variation by 30% was gotten from different paints and glasses.
Recommended Content
Technical Paper | Composite Driveshafts: Technology and Experience |
Technical Paper | Hydraulic Reservoir Breathers How Good |
Technical Paper | Alternative Stamping Technologies for Automotive Panels |
Authors
Citation
Stancato, F. and Onusic, H., "Road Bus Heat Loads Numerical and Experimental Evaluation," SAE Technical Paper 971825, 1997, https://doi.org/10.4271/971825.Also In
References
- KREITH, FRANK Princípios de transmissão de calor São Paulo Edgard Bluscher 1977 550
- SILVA, R. M. Manual de termodinâmica e transferência de calor São Paulo 1980 348
- ASHRE Handbook of fundamentals New York 1982
- HOLMAN, JACK PHILIP Transferência de calor São Paulo MacGraw- Hill do Brasil 1983 639
- CRC Handbook of chemistry and physics a CRC Press Florida 1985-1986 E-390 E-391
- POSATA, NICOLA . Cálculo de ganho de calor por irradiação solar 1988
- ASHRE Handbook of fundamentals New York 1989
- STANCATO, F. Fontes térmicas em cabines de veículos automotivos, sua avaliação e efeitos no ambiente interior 1992 250