搜索结果: 1-7 共查到“数学 heat flow”相关记录7条 . 查询时间(0.125 秒)
This is an announcement of our work [5] on introducing and studying a geometric heat flow to find Killing vector fields on closed Riemannian manifolds with positive sectional curvature. We study its v...
A geometric heat flow for vector fields
Geometric heat flow Killing vector fields Yano’s theorem Navier-Stokes equations
2011/9/6
Abstract: This is an announcement of our work [5] on introducing and studying a geometric heat flow to find Killing vector fields on closed Riemannian manifolds with positive sectional curvature. We s...
Thermal and Mechanical Modeling of Fluid and Heat Flow in a Porous Metal Using Neural Networks for Application as TPS in Space Vehicles
Neyral Network Porous Media Prous Passages
2013/1/30
This paper contains novel model using feedback neural networks for a work piece temperature predic- tion.The heat and mass transfer in a porous metal workpiece which is heated by a fire gun is studied...
Symmetry analysis and exact solutions of semilinear heat flow in multi-dimensions
Symmetry analysis exact solutions semilinear heat flow in multi-dimensions
2010/11/24
A symmetry group method is used to obtain exact solutions for a semilinear radial heat equation in $n>1$ dimensions with a general power nonlinearity. The method involves an ansatz technique to solve...
LRS Bianchi Type -V Cosmology with Heat Flow in Scalar -Tensor Theory
Cosmology Bianchi type models Hubble parameter Deceleration parameter Inflationary model Heat flow
2010/7/8
In this paper we present a spatially homogeneous locally rotationally symmetric (LRS) Bianchi type -V perfect fluid model with heat conduction in scalar tensor theory proposed by Saez and Ballester. T...
Three dimensional seminumerical model to study heat flow in peripheral layers of elliptical shaped human limbs
Variational form Finite element method
2010/9/17
A number of attempts have been made to study heat flow in circular cross-section of human limbs. But almost no attempt has been reported in literature about study of heat flow in the tissue layers of ...
Global existence of the heat flow for H-systems in higher dimensions
Global existence heat flow H-systems higher dimensions
2018/4/20
In this paper we consider the heat flow for the H-system with variable function H (·) in higher dimensions, and establish global existence and uniqueness.