Different surrounding ground buried pipes based on Fluent Simulation Analysis of temperature Field variation in Deep soil

EasyChair Preprint 1261

Abstract

A simple buried pipe model is established by using Gambit modeling software, and its boundary conditions are defined.The numerical simulation software Fluent was used to simulate the temperature changes of the measured points at different distances from the buried pipe center, and the measured points at different depths were set at different distances.After six years of intermittent continuous simulation, it is concluded that when the distance from the center of the buried pipe is the same, the variation trend of soil temperature varies with the depth of the measuring point, and the greater the depth, the lower the temperature.When the depth of measuring point is the same, the temperature variation trend of each measuring point is different because of the distance from the measuring point to the center of the buried pipe, and the farther the distance, the lower the temperature.However, in either case, the temperature of each measuring point increases after the completion of heat collection every year, that is to say, the soil temperature increases after the system is completed normally every year.

Keyphrases: Buried pipe, different depth, numerical simulation, temperature field, variation analysis

@booklet{EasyChair:1261,
  author    = {Ma Kunru and Yu Ruijiao},
  title     = {Different surrounding ground buried pipes based on Fluent Simulation Analysis of temperature Field variation in Deep soil},
  howpublished = {EasyChair Preprint 1261},
  year      = {EasyChair, 2019}}