Paper Title:
Numerical Prediction of the Effective Thermal Conductivity of Perforated Hollow Sphere Structures
  Abstract

This paper investigates the thermal properties of a new type of hollow sphere struc- tures. For this new type, the sphere shell is perforated by several conical holes in order to open the inner sphere volume. The effective thermal conductivity of perforated sphere structures in a primitive cubic arrangement is numerically evaluated for different material combinations and compared to sphere structures without perforation.

  Info
Periodical
Defect and Diffusion Forum (Volumes 283-286)
Edited by
Andreas Öchsner, Graeme E. Murch and Ali Shokuhfar
Pages
6-12
DOI
10.4028/www.scientific.net/DDF.283-286.6
Citation
S. M. Hossein Hosseini, M. Merkel, C. Augustin, A. Öchsner, "Numerical Prediction of the Effective Thermal Conductivity of Perforated Hollow Sphere Structures", Defect and Diffusion Forum, Vols. 283-286, pp. 6-12, 2009
Online since
March 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Thomas Fiedler, Andreas Öchsner, Nilindu Muthubandara, Irina V. Belova, Graeme E. Murch
Abstract:In this paper, the Finite Element and lattice Monte Carlo methods are used to calculate the effective thermal conductivity of two models of...
51
Authors: Hai Yun Jin, Hui Cheng Shi, Bo He, Nai Kui Gao, Zeng Ren Peng
Abstract:AlN filled epoxy composites were fabricated. The microstructure of composites was observed by SEM. The thermal conductivity was also...
460
Authors: Min Zhang, Jian Hua Chen, Zhen Hua Che, Hui Zhong Zhao, Jian Hua Lu
Abstract:Based on idealized non-steady state transient heat conduction model, the thermal conductivities of apple samples were determined at various...
556
Authors: Shi Wei Liu, Jing Kun Yu, Fei Xiong Mao
Chapter 3: Material Science, Chemistry and Information Technology
Abstract:Torpedo-ladle was widely used in hot metal transportation. As its insulation properties had deep influence on the quality of iron and steel...
444
Authors: Fang Qin Yang, Yang Fu Jin, Xin Qian
Chapter 2: Materials and Processing Technologies
Abstract:Heat conductive materials, which are widely used in the fields like electronic information, electrical engineering and aerospace, are...
523