A. Patrignani, B. Ghanbarian, G. Kluitenberg, N. Parker
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引用次数: 0
摘要
P‐EMA模型，以提高我们根据渗流原理模拟原状土壤热导率的能力。使用基于渗流的有效介质近似（P-EMA）模型估算土壤热导率。我们使用了38个未扰动土壤样本中测得的土壤热特性数据集。P‐EMA模型的均方根误差（RMSE）范围为0.029至0.158 W m−1 K−1，与广泛使用的Johansen模型相似。本文受版权保护。保留所有权利
Validation of the Percolation‐Based Effective‐Medium Approximation Model to Estimate Soil Thermal Conductivity
P‐EMA model to improve our ability to model thermal conductivity in undisturbed soil from percolation principles.
Soil thermal conductivity was estimated using the percolation‐based effective‐medium approximation (P‐EMA) model.
We used a dataset of soil thermal properties measured in 38 undisturbed soil samples.
The P‐EMA model resulted in a root mean square error (RMSE) ranging from 0.029 to 0.158 W m−1 K−1, which was similar to the widely used Johansen model
This article is protected by copyright. All rights reserved
期刊介绍：
SSSA Journal publishes content on soil physics; hydrology; soil chemistry; soil biology; soil biochemistry; soil fertility; plant nutrition; pedology; soil and water conservation and management; forest, range, and wildland soils; soil and plant analysis; soil mineralogy, wetland soils. The audience is researchers, students, soil scientists, hydrologists, pedologist, geologists, agronomists, arborists, ecologists, engineers, certified practitioners, soil microbiologists, and environmentalists.
The journal publishes original research, issue papers, reviews, notes, comments and letters to the editor, and book reviews. Invitational papers may be published in the journal if accepted by the editorial board.
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