Numerical Solution of the Soil Freezing Problem

V. I. Vasilyev; V. V. Popov

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Numerical Solution of the Soil Freezing Problem

机译：土壤冻结问题的数值解

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摘要

A numerical algorithm is proposed based on the fictitious domain method intended for the mathematical simulation of the freezing of melted soil saturated with aqueous salt solution. The obtained results are compared with those obtained by the technique of front capturing into the grid node and with a self-similar solution.

机译：提出了一种基于虚拟域方法的数值算法，旨在对盐水溶液饱和的融化土壤的冻结进行数学模拟。将获得的结果与通过正面捕获到网格节点中的技术获得的结果以及自相似解进行比较。

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来源
《Mathematical models and computer simulations》 |2009年第4期|共9页
作者
V. I. Vasilyev; V. V. Popov;
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原文格式 PDF
正文语种 eng
中图分类数学;
关键词
Numerical Solution; Soil Freezing; grid node;

机译：数值解;土壤冻结;网格节点;

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专利

1. Numerical Solution of the Soil Freezing Problem [J] . V. I. Vasilyev, V. V. Popov Mathematical models and computer simulations . 2009,第4期

机译：土壤冻结问题的数值解
2. A numerical model for water and heat transport in freezing soils with nonequilibrium ice-water interfaces [J] . Peng Zhenyang, Tian Fuqiang, Wu Jingwei, Water resources research . 2016,第9期

机译：含非平衡冰水界面的冻土中水和热传递的数值模型
3. Numerical evaluation on the effects of soil freezing on underground temperature variations of soil around ground heat exchangers [J] . Yang Weibo, Kong Lei, Chen Yongping Applied thermal engineering: Design, processes, equipment, economics . 2015,第Null期

机译：土壤冻结对地面换热器周围土壤地下温度变化影响的数值评估
4. Comparison of analytical solution of the semi-infinite problem of soil freezing with numerical solutions in various simulation software [C] . Andrey Alekseev, Gleb Gribovskii, Svetlana Vinogradova International Scientific Conference on Advanced in Civil Engineering . 2018

机译：不同仿真软件中数值解的土壤半无限性问题分析解的比较
5. Canopy tree -soil -microbial interactions in a northern hardwood ecosystem: Effects of soil freezing disturbance on soil solution chemistry and nutrient loss [D] . Fitzhugh, Ross DeHart 2000

机译：北方硬木生态系统的冠层树-土壤-微生物相互作用：土壤冻结扰动对土壤溶液化学和养分流失的影响
6. Improving the Non-Hydrostatic Numerical Dust Model by Integrating Soil Moisture and Greenness Vegetation Fraction Data with Different Spatiotemporal Resolutions [O] . Manzhu Yu, Chaowei Yang 2011

机译：通过整合不同时空分辨率的土壤水分和绿色植被分数数据，改进非静水数值除尘模型
7. Three-time-level methods for the numerical solution of soil freezing problems [O] . Goodrich, L. E. 1980

机译：求解土壤冻结问题的三级方法

Numerical Solution of the Soil Freezing Problem

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