Investigation about soil heat flux in different depths based on elapsed time

Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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SDCONF01_0133

تاریخ نمایه سازی: 28 اردیبهشت 1392

Abstract:

Knowledge about soil temperature can be useful for studding of evaporation from soil surface. In this paper, using coding in a visual basic program environment, a differential equation for the flow of waterinto the soil has been solved for soil heat flux calculating. Obtained results showed that the soil heatcalculator program SHCP was an appropriate tool for calculating soil heat flux. According to the results, accuracy of the SHCP increased with over time. The amounts of R2 after 1 hour, 2 hours, and 3 hours, were 0.991, 0.996, and 0.999, respectively, for soil heat flux at difference depths

Authors

Mohammad Valipour

University of Tehran, Pakdasht, Tehran, Iran

Seyyed Morteza Mousavi

Islamic Azad University, Science and Research Branch, Tehran, Iran

Reza Valipour

Department of Chemical Process Engineering, College of Chemical Engineering Islamic Azad University, Ahar Branch, Ahar, Iran

Ehsan Rezaei

Amirkabir University of Technology, Tehran, Iran

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