NDLI: The variety of thermal conduction resulting from segmented degree of heat source body and its bearing on temperature change

Content Provider	Springer Nature Link
Author	Lü, Guxian Wang, Hongcai Guo, Tao Ma, Yinsheng Hu, Daogong
Copyright Year	1999
Abstract	The differences of thermal conduction and its temperature-varying track of the heat source body at various structural environments have been studied. Hypothetically, geologic heat source body is cut successively into several segregative bodies with a fixed cubage. With the segmented number increasing, the conductive surface area of heat source body begins to get larger, which separately is similar to the heat geologic body in different tectonic zones that has a various enclosed coefficient $$\eta \left( {\eta = \frac{{S_0 }}{{\sum\limits_{i = 1, n} {S_i } }}} \right)$$ . Finite-element simulation result shows that the thermal conduction speed of spreading from the heat source body to its wall rock is slow→ higher→ highest, when heat source bodies are situated respectively at compressive, shear and tensile deformation zones, corresponding rates of their temperature drop are low→ higher→ highest.Research indicates that the temperature’ s dropping rate of heat source body has an inverse relationship with enclosed coefficient η for different structural zones. This result can explain the tectono-physicochemical reason of magmatite evolution and its difference.
Starting Page	1411
Ending Page	1415
Page Count	5
File Format	PDF
ISSN	10016538
Journal	Chinese Science Bulletin
Volume Number	44
Issue Number	15
e-ISSN	18619541
Language	English
Publisher	Science in China Press
Publisher Date	1999-01-01
Publisher Place	Beijing
Access Restriction	Subscribed
Subject Keyword	thermal conduction segmented degree finite-element tectono-physicochemistry Life Sciences Physics Chemistry/Food Science Science Geosciences Engineering
Content Type	Text
Resource Type	Article
Subject	Multidisciplinary

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