Results 21 to 30 of about 2,388,099 (273)
Analytical Solution to 1D Compressible Navier-Stokes Equations
There exist complex behavior of the solution to the 1D compressible Navier-Stokes equations in half space. We find an interesting phenomenon on the solution to 1D compressible isentropic Navier-Stokes equations with constant viscosity coefficient on x,t ...
Changsheng Dou, Zishu Zhao
doaj +1 more source
Semi-analytical Solution of Dirac equation in Schwarzschild Geometry [PDF]
Separation of the Dirac equation in the spacetime around a Kerr black hole into radial and angular coordinates was done by Chandrasekhar in 1976. In the present paper, we solve the radial equations in a Schwarzschild geometry semi-analytically using ...
Abramowitz M +10 more
core +2 more sources
Convergency and Stability of Explicit and Implicit Schemes in the Simulation of the Heat Equation
Some strategies for solving differential equations based on the finite difference method are presented: forward time centered space (FTSC), backward time centered space (BTSC), and the Crank-Nicolson scheme (CN).
Franyelit Suárez-Carreño +1 more
doaj +1 more source
The symplectic solution system of decagonal quasicrystal elastic mechanics is considered. Hamiltonian dual equations together with the boundary conditions are investigated by utilizing the principle of minimum potential energy.
Guangfang Li, Lianhe Li
doaj +1 more source
Analytical solution methods for geodesic motion
The observation of the motion of particles and light near a gravitating object is until now the only way to explore and to measure the gravitational field.
Hackmann, Eva, Lämmerzahl, Claus
core +1 more source
Constant threshold correction to electrically charged dilatonic black holes [PDF]
We investigate the effect of a constant threshold correction to a general non-extreme, static, spherically symmetric, electrically charged black hole solution of the dilatonic Einstein-Maxwell Lagrangian, with an arbitrary coupling $\beta$ between the ...
Chan, Kwan-Leung
core +2 more sources
Analytical solution of a generalized Penna model
In 1995 T.J.Penna introduced a simple model of biological aging. A modified Penna model has been demonstrated to exhibit behaviour of real-life systems including catastrophic senescence in salmon and a mortality plateau at advanced ages.
B. Charlesworth +16 more
core +1 more source
Analytical solution for the lattice Boltzmann model beyond Naviers-Stokes [PDF]
To understand lattice Boltzmann model capability for capturing nonequilibrium effects, the model with first-order expansion of the equilibrium distribution function is analytically investigated.
Meng, Jianping, Zhang, Yonghao
core +1 more source
Analytical Solution of Generalised Mandel’s Problem [PDF]
Mandel’s problem considers the time-dependent deformation of a fully saturated rectangular porous material with drainage at the lateral sides and steady load from the top and bottom.
Mahdiyasa Adilan W. +2 more
doaj +1 more source
An Analytical Solution of Transient Wave Generation in the Wave Channel
Transient characteristics of wave generation in the wave channel can provide unique and important information in contrast to the steady and periodic motion of propagation waves.
Cheng-Tsung Chen +3 more
doaj +1 more source

