Journals / Anadolu Tarım Bilimleri Dergisi / 2015 / Cilt: 30 - Sayı: 3

Mathematical modelling of soil temperature depend on two dimensional heat conductivity equation

İki boyutlu ısı iletkenliği denklemine baglı olarak toprak sıcaklığının matematiksel modellenmesi

Pages
287–291
Publication Date
2015-12-08
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Also, prediction of temperature change along soil profile was shown in a numerical example using the solution obtained. ty=t(x,0)=t₀+Acos(2πx/Ʌ) boundary condition was used in prediction of soil surface temperature considering soil surface temperature (ty) as a periodic function of x and assuming that surface temperature waves are not distributed equally.

📌 3 Key Takeaways

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Objective & Hypothesis:Distribution of temperature along soil surface and profile is a factor which affects on soil properties and fertility significantly.
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Key Findings & Data:In this research, two dimensional heat conductivity equation was investigated in case of heterogeneous heat distribution regardless of heat source in media.
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Conclusion & Impact:Also, prediction of temperature change along soil profile was shown in a numerical example using the solution obtained. ty=t(x,0)=t₀+Acos(2πx/Ʌ) boundary condition was used in prediction of soil surface temperature considering soil surface temperature (ty) as a periodic function of x and assuming that surface temperature waves are not distributed equally.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Heat flow intensity · two dimensional heat conductivity equation · heat waves

Abstract

Distribution of temperature along soil surface and profile is a factor which affects on soil properties and fertility significantly. In this research, two dimensional heat conductivity equation was investigated in case of heterogeneous heat distribution regardless of heat source in media. Also, prediction of temperature change along soil profile was shown in a numerical example using the solution obtained. ty=t(x,0)=t₀+Acos(2πx/Ʌ) boundary condition was used in prediction of soil surface temperature considering soil surface temperature (ty) as a periodic function of x and assuming that surface temperature waves are not distributed equally.

Özet

Toprak yüzeyi ve profili boyunca sıcaklığın dağılımı, toprak özelliklerine ve verimliliğine önemli düzeyde etki yapan bir faktördür. Bu araştırmada, toprak yüzeyinde sıcaklığın hotorejen yayılması durumunda, ortamda ısı kaynağını göz önüne almayan iki boyutlu ısı iletkenliği denklemi incelenmiştir. Aynı zamanda, elde edilen çözümünün kullanılması ile toprak profili boyunca sıcaklık değişiminin tahmin edilmesinin mümkünlüğü sayısal örnek üzerinde gösterilmiştir. Toprak yüzey sıcaklığının (ty) x’in periyodik fonksiyonu olduğu göz önüne alınarak, denklemin çözümünde yüzey sıcaklık dalgalarının eşit yayılmadığı varsayılmış ve toprak yüzey sıcaklığının tahmininde ty=t(x,0)=t₀+Acos(2πx/Ʌ) sınır koşulu kullanılmıştır.

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Cite This Article

Ekberli, İ., Gülser, C. (2015). Mathematical modelling of soil temperature depend on two dimensional heat conductivity equation. Anadolu Tarım Bilimleri Dergisi, Cilt: 30 - Sayı: 3, 287–291. https://ajindex.com/articles/135747

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