Uncertainties in the heat conduction problems and reliable estimates
Published inReports of the Department of Mathematical Information Technology. Series B, Scientific computing
The heat conduction problems for anisotropic bodies are studied taking into account the uncertainties in the material orientation. The best estimations of the upper and lower bounds of the considered energy dissipation functional are based on the developing new approach consisting in solution of some optimization problems and ﬁnding the extremal internal material structures, which realize minimal and maximal dissipation.
PublisherUniversity of Jyväskylä
ISSN Search the Publication Forum1456-436X
MetadataShow full item record
Showing items with similar title or keywords.
Reliable estimates in the anisotropic heat conduction problems Banichuk, Nikolay; Ivanova, Svetlana; Neittaanmäki, Pekka; Tuovinen, Tero (SpringerOpen, 2014)Abstract. The heat conduction problems for anisotropic bodies are studied taking into account the uncertainties in the material orientation. The best estimations of the upper and lower bounds of the considered energy ...
In-plane conductive heat tansfer in solid and porous planar structures Miettinen, Lasse (University of Jyväskylä, 2011)Methods for determining the in-plane thermal diffusivity in a planar sample geometry were developed. These methods were tested and verified by measuring planar metal samples with known thermal properties. The techniques ...
Implementing the 3-omega technique for thermal conductivity measurements Hänninen, Tuomas (2013)Thermal conductivity of the constituent materials is one of the most important properties affecting the performance of micro- and nanofabricated devices. These devices often make use of thin films with thicknesses ranging ...
Numerical simulation of low temperature thermal conductance of corrugated nanofibers Puurtinen, Tuomas (University of Jyväskylä, 2010)
Studies of two-dimensional and three-dimensional phononic crystal structures Tian, Yolan (University of Jyväskylä, 2016)This thesis focuses on studying phononic crystal structures. More specifically, it is aimed at fabrication and measurement of thermal properties of two-dimensional (2D) periodic microstructures and three-dimensional (3D) ...