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dc.contributor.authorSubodh Kumar
dc.date.accessioned2006-02-20T05:55:49Z
dc.date.accessioned2019-02-10T12:55:45Z
dc.date.accessioned2019-02-11T06:21:45Z
dc.date.available2006-02-20T05:55:49Z
dc.date.available2019-02-10T12:55:45Z
dc.date.available2019-02-11T06:21:45Z
dc.date.issued2004
dc.identifier.citationEnergy Conversion and Management, 45(1), 127-139en
dc.identifier.urihttp://localhost:8080/iit/handle/2074/1327
dc.description.abstractThe top heat losses that constitute the major losses from the box type solar cooker have a strong influence on the thermal performance. To predict or evaluate the thermal performance of a cooker, the top heat loss coefficient Utw for a water loaded cooker must be known. In the present study, several indoor and outdoor experiments were performed on a solar cooker to develop a correlation for the variable Utw as a function of pot water temperature, wind speed and ambient air temperature. The proposed correlation for Utw is employed to obtain heating characteristic curves or predict the thermal behaviour of the cooker for different quantities of water, solar radiation levels and wind speeds. The investigations reveal that the pot water requires less time to reach a certain temperature with an increase in solar radiation level, while it takes a longer time with higher values of load of water in the pots, as expected. However, the effect of wind speed on the time required for certain rise in pot water temperature is marginal.en
dc.format.extent213917 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.subjectBox type solar cookeren
dc.subjectTop heat loss coefficienten
dc.subjectPot water temperatureen
dc.subjectSolar radiationen
dc.subjectWind speeden
dc.titleThermal performance study of box type solar cooker from heating characteristic curvesen
dc.typeArticleen


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