scholarly journals Monitoring of high temperature area by resistivity tomography during in-situ heating test in sedimentary soft rocks

2009 ◽  
Vol 62 (5) ◽  
pp. 531-542 ◽  
Author(s):  
Kenji Kubota ◽  
Koichi Suzuki ◽  
Takafumi Ikenoya ◽  
Nozomu Takakura ◽  
Kazuo Tani
Keyword(s):  
High Temperature ◽  
Resistivity Tomography ◽  
Soft Rocks ◽  
High Temperature Area ◽  
In Situ Heating ◽  
Heating Test ◽  
Temperature Area

Numerical Simulation of Interior Flow in Evaporation Droplet

2014 ◽  
Author(s):  
Qingming Dong ◽  
Zhentao Wang ◽  
Yonghui Zhang ◽  
Junfeng Wang
Keyword(s):  
Numerical Simulation ◽  
High Temperature ◽  
Internal Flow ◽  
Surface Force ◽  
Droplet Surface ◽  
Force Model ◽  
Marangoni Flow ◽  
High Temperature Area ◽  
Interior Flow ◽  
Temperature Area

In this present study, the VOF (Volume of Fluid) approach is adopted to capture the interface, and CSF (Continuum Surface Force) model to calculate the surface tension, and the governing equations are founded in numerical simulation of evaporating droplets. In this work, a water droplet is assumed to be suspending in high temperature air, and the gravity of a droplet is ignored. During evaporating process of the droplet, the internal circulation flow will be induced due to the gradient of temperature at the droplet surface. The interface flows from high temperature area to low temperature area, which pulls the liquid to produce convective flow inside the droplet called as Marangoni flow. Marangoni flow makes the temperature distribution tend to uniformity, which enhances heat transfer but weakens Marangoni flow in turn. So, during droplet evaporation, the internal flow is not steady.

Study of phase transformation temperatures of alloys based on Fe–C–Cr in high-temperature area

2018 ◽  
Vol 133 (1) ◽  
pp. 41-48 ◽  
Author(s):  
Ľubomíra Drozdová ◽  
Bedřich Smetana ◽  
Simona Zlá ◽  
Vlastimil Novák ◽  
Monika Kawuloková ◽  
...  
Keyword(s):  
Phase Transformation ◽  
High Temperature ◽  
Transformation Temperatures ◽  
High Temperature Area ◽  
Temperature Area

Formation of Ge−S Bonds from AOT-Coated GeO2Nanoparticles at High Temperature: An in Situ Heating EXAFS Investigation

2008 ◽  
Vol 20 (8) ◽  
pp. 2757-2762 ◽  
Author(s):  
Xing Chen ◽  
Quan Cai ◽  
Wei Wang ◽  
Guang Mo ◽  
Longsheng Jiang ◽  
...  
Keyword(s):  
High Temperature ◽  
In Situ Heating

scholarly journals A full-scale in situ heating test for high-level nuclear waste disposal: observations, analysis and interpretation

Géotechnique ◽  
2009 ◽  
Vol 59 (4) ◽  
pp. 377-399 ◽  
Author(s):  
A. Gens ◽  
M. Sánchez ◽  
L. Do N. Guimarães ◽  
E. E. Alonso ◽  
A. Lloret ◽  
...  
Keyword(s):  
Nuclear Waste ◽  
Waste Disposal ◽  
Nuclear Waste Disposal ◽  
Full Scale ◽  
High Level Nuclear Waste ◽  
In Situ Heating ◽  
Heating Test ◽  
High Level

scholarly journals A FUNDAMENTAL STUDY ON THE GROUND IMPROVEMENT OF WASTE LANDFILLS BY IN-SITU HEATING TEST

2005 ◽  
pp. 15-25
Author(s):  
Hiroshi TAKAHASHI ◽  
Tetsuo FUJIYAMA ◽  
Takeshi ISHIGURO ◽  
Kenichi AZUMA ◽  
Takashi ITO
Keyword(s):  
Ground Improvement ◽  
Fundamental Study ◽  
In Situ Heating ◽  
Heating Test
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