000			03159cas a2200409 a 4500
005			20260819084516.0
008			111010s1992 th uu|m rtt 0| a1eng d
035			_a.b10728752
099		9	_aAIT Thesis no. AE-92-19
100	0		_aSri Mudiastuti Priyanto
245	1	0	_aThermal properties of melon
260			_aBangkok : _bAsian Institute of Technology, _c1992
300			_a51, [14] leaves
490	1		_aThesis ; _vno. AE-92-19
520			_aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development
502			_aThesis (M.Eng.) - Asian Institute of Technology, 1992
520			_aSpecific heat, thermal conductivity and thermal diffusivity of melons were determined experimentally. In addition, the thermal diffusivity was also determined by a numerical computation procedure. The specific heat of melons using the meth o d of mixtures varied from 3.48 - 4.29 k1T/kg °C with a mean value of 3 . 926 1T ~g °C in the temperature range of 10 to 45 °C . It was to und to be increasing 1inearl y w:i U1 an :in crease :in the sample temperature. Thermal conductivity values of melon based o n t h e transient line heat source technique varied from 0 .481 to 0 . 623 W/m °C with a n aver age value of O. 59 W/m°c in the sample temperature range of 5 t o 45 °C. A linear increase in the thermal conductivity values with sample temperature was also observed. Techniques based o n Fourier's analysis were used in the thermal diffusivity determination of melons. Thermal diffusivity was computed directly from experimentally determined specific heat, density and thermal conductivity values. The thermal diffusivity values determined by direct computation showed the mean value of 1. 57 x 10- m' /s . When using Fourier' s analysis in the heating of melon , the mean value of thermal diffusivity was determined to b e 1 .44 x 10- m2/s.
650		0	_aMelons _xThermal properties
700	1		_aJindal, Vinod Kumar, _eChairperson
700	1		_aIllangantileke, Sarath G., _eExamination Committee
700	0		_aAthapol Noomhorm, _eExamination Committee
710	2		_aJICA - IPB Project, _eScholarship Donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. AE-92-19
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B16532
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