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Lumped parameter model for one-dimensional melting in a slab with volumetric heat generation
期刊论文
APPLIED THERMAL ENGINEERING, 2013, 卷号: 60, 页码: 387-396
作者:
An, Chen
;
Su, Jian
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浏览/下载:3/0
  |  
提交时间:2020/01/03
Melting
PCM
Lumped model
Heat generation
Stefan problem
Biot number
A dynamic photo-thermal model of carbon dioxide laser tissue ablation
期刊论文
2010, 2010
Zhang, J. Z.
;
Shen, Y. G.
;
Zhang, X. X.
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浏览/下载:5/0
Finite point method for the simulation of solidification and heat transfer in continuous casting mold
期刊论文
2010, 2010
Zhang Lei
;
Kang Jinwu
;
Shen Houfa
;
Huang Tianyou
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浏览/下载:2/0
Method for obtaining real temperature of space object by using the ratio of emissivity at different wavelengths (EI CONFERENCE)
会议论文
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
Guo-Qiang W.
;
Tao C.
;
Jian-Li W.
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  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
The infrared radiation character (temperature and efficiency radiation area) of a space object is an important characteristic
we can judge the state of the object working in orbit by measuring temperature and variety. Due to lower temperature of the object and far distance between the object and the earth
the infrared radiation signal is faintness
therefore temperature and the infrared radiation character is difficult to measure. There are several methods to measure the temperature of the object in theory and each one has its applicability respectively
such as applying Wien Law to compute temperature
based on Stefan-Bolzmann law to compute temperature and utilizing multi-spectrum detector to measure temperature As a whole these methods are based on the hypothesis that the object is a Black-body or the radiance emissivity is constant. In fact
homochromatic radiance of object is not a constant but a function that changes with wavelength. Since the problem that an object whose homochromatic radiance s not a constant which results in temperature can not be computed accurately
we bring forward a method to contrast the luminance of the object at different wavelengths and deduce the relationship among homochromatic radiance and wavelength and the temperature of Black-body
from which we can compute real temperature of object. 2009 SPIE.
A moving boundary problem derived from heat and water transfer processes in frozen and thawed soils and its numerical simulation
期刊论文
Science in china series a-mathematics, 2008, 卷号: 51, 期号: 8, 页码: 1510-1521
作者:
Xie ZhengHui
;
Song LiYe
;
Feng XiaoBing
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浏览/下载:13/0
  |  
提交时间:2019/05/10
Frost and thaw depth
Moving boundary
Stefan problem
Heat and water transfer
Numerical solution
Numerical methods for Stefan problems with prescribed convection and nonlinear flux
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2000, 卷号: 20, 期号: 1, 页码: 81-98
作者:
Chen, ZM
;
Shih, T
;
Yue, XY
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浏览/下载:8/0
  |  
提交时间:2018/07/30
piecewise linear finite elements
numerical quadrature
convergence
Stefan problem with convection
nonlinear flux
Tracking of a moving interface during a 2D melting or solidification process from measurements on the solid part only
会议论文
3rd World Congress on Intelligent Control and Automation, HEFEI, PEOPLES R CHINA, 2000-06-28
作者:
Wang, XF
;
Liang, HS
;
Li, Q
;
Deng, YL
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浏览/下载:5/0
  |  
提交时间:2019/12/25
inverse Stefan problem
identification
regularization
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