Title :
Notice of Retraction
Numerical simulation on heat storage of underground concrete pile
Author :
Yan Zhao ; Dajun Zhao ; Shenghui Huang ; Shousheng Li ; Yirong Yao
Author_Institution :
Coll. of Constr. Eng., Jilin Univ., Changchun, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to study the feasibility on heat storage of underground concrete, this paper set up the mathematical model on thermal storage of underground concrete pile. And it adopted ANSYS finite element analysis software to numerically simulate the temperature field of underground concrete pile. The analysis showed that: during the period of heat storage, the distribution of temperature field which caused by heat exchange between thermal storage medium and concrete pile was uneven and astable. In addition, the temperature close to the heat exchanger was highest and gradually decreased along the radius direction. The underground create pile not only stored heat energy effectively, but also made full use of underground space.
Keywords :
finite element analysis; heat transfer; thermal energy storage; finite element analysis software; heat exchange; heat storage; numerical simulation; temperature field; thermal storage; underground concrete pile; Analytical models; Heat pumps; Numerical models; Soil; Solar heating; Thermal conductivity; finite element methods; numerical simulation; underground concrete storage pile;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
DOI :
10.1109/ICCASM.2010.5622139
