Results 21 to 30 of about 739,005 (270)
Low Mach-number collisionless electrostatic shocks and associated ion acceleration [PDF]
, 2017 The existence and properties of low Mach-number ($M \gtrsim 1$) electrostatic collisionless shocks are investigated with a semi-analytical solution for the shock structure.
Pusztai, Istvan +6 more
core +2 more sources
, 2020 The problem of a spatially discontinuous diffusion coefficient ($D(\boldsymbol x)$) is one that may be encountered in hydrogeologic systems due to natural geological features or as a consequence of numerical discretization of flow properties.
Bolster, Diogo +3 more
core +1 more source
Dynamic Penetration Process of Torpedo Anchors into Sand Foundation
Journal of Marine Science and Engineering, 2022 Torpedo anchors are a new type of anchoring system in deepwater that is much more economical than conventional anchoring methods. The dynamic penetration process is vitally important to the installation of torpedo anchors.
Gang Li +4 more
doaj +1 more source
Steady General Relativistic Magnetohydrodynamic Inflow/Outflow Solution along Large-Scale Magnetic Fields that Thread a Rotating Black Hole [PDF]
, 2015 General relativistic magnetohydrodynamic (GRMHD) flows along magnetic fields threading a black hole can be divided into inflow and outflow parts, according to the result of the competition between the black hole gravity and magneto-centrifugal forces ...
Asada, Keiichi +5 more
core +2 more sources
Semi‐analytical solutions for solute transport and exchange in fractured porous media [PDF]
Water Resources Research, 2012 Fracture‐matrix interactions can significantly affect solute transport in fractured porous media and rocks, even when fractures are major (or sole) conduits of flow. We develop a semi‐analytical solution for transport of conservative solutes in a single fracture.
Roubinet, Delphine +2 more
openaire +2 more sources
, 2020 Direct numerical simulation of diffusion through heterogeneous media can be difficult due to the computational cost of resolving fine-scale heterogeneities.
Carr, Elliot J. +2 more
core +1 more source
Saturated-Unsaturated flow in a Compressible Leaky-unconfined Aquifer [PDF]
, 2012 An analytical solution is developed for three-dimensional flow towards a partially penetrating large-diameter well in an unconfined aquifer bounded below by an aquitard of finite or semi-infinite extent.
Kuhlman, Kristopher L. +2 more
core +4 more sources
Semi Analytical Solution of Boundary-Layer Flow of a Micropolar Fluid through a Porous Channel
Walailak Journal of Science and Technology, 2012 In this study, the problem of boundary-layer flow of a micropolar fluid through a porous channel is dealt with. The flow occurs due to suction and injection at the walls of the channel. The micropolar fluid fills the space inside the channel.
Mohammad Mehdi RASHIDI +2 more
doaj +1 more source
Semi-analytical solution for elastic impact of two beams [PDF]
Strojarstvo : časopis za teoriju i praksu u strojarstvu, 2012 This paper presents semi-analytical solution for the problem of elastic impact of two beams. The solution is based on the finite element discretization of the structure and equation of motion solution using diagonalization method for solving a system of differential equations. This procedure avoids temporal discretization typical for numerical methods,
Rudan, Smiljko +2 more
core +3 more sources
ORIGIN OF POSITION DEPENDENT MASS IN A ROTATING PARABOLIC OR SEMI-PARABOLIC PATH: CLASSICAL AND SEMI-CLASSICAL [PDF]
Journal of Mechanics of Continua and Mathematical SciencesFor both classical and quantum elements of the system, parabolic and semiparabolic nature paths have been examined and analyzed. We use the most powerful semi-analytical techniques, namely the optimal and modified homotopy perturbation approach, to ...
Rabab Jarrar +5 more
doaj +1 more source