The thermal conductivity, thermal diffusivity and heat capacity per unit volume of dunite rocks taken from Chillas near Gilgit, Pakistan have been measured simultaneously using transient plane source technique. The temperature dependence of thermal transport properties is studied in the temperature range 83-303 K. Different relations for the estimation of thermal conductivity are also tested. T...

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This paper presents the study of gluing thermal parameters by periodic methods. A classical gluing is featured by a thermal resistance in between two identical layers. A study of phaselag versus excitation gives an estimation of the gluing thermal parameters . A 1D model of simulation was the base for a ODE (Optimal Design of Experiments) global methodology. It is shown that front face configur...

An agro-meteorological investigation was undertaken during the kharif season of 2017 and 2018 at Department Agricultural Meteorology Farm, College Agriculture, Pune, Maharashtra State (India). The experiment laid out in split plot design with three replications. treatment comprised four varieties viz., V1: JL-501, V2: RHRG-6083 (Phule Unnati), V3: TAG-24 V4: JL-776 Bharati) sowing windows S1: 2...

in this research, amount of evaporation and transpiration and water requirement of wheat plant for marvdasht town (representation station: zaraghan) during 17-years statistical duration from 1989-2005 and properties of plant and soil are calculated using cropwat software. at the first, trends of dry and wet periods for mentioned station were determined using long-term average of climatic data (...

With the large-scale grid connection of wind and photovoltaic power, contradiction between renewable energy thermal power is becoming more serious. To solve this problem, paper comprehensively considers construction operation costs plants, constructs an optimal generation expansion planning model a combined thermal–wind–photovoltaic? system with objective minimizing total cost. The calculated u...