Daniel T. Valentine, in Aerodynamics for Engineering Students (Sixth Edition), 2013 8.6.1 Simplified Form of the Momentum-Integral Equation For the flat plate, dp/dx = 0 and Ue=U∞= const, so dUe/dx = 0. Accordingly, the momentum-integral Eq. (8.43) reduces to the simple form (8.50...
is based on the unified momentum equation approach, where the elastodynamic equation for linear elastic solids and the incompressible Navier-Stokes equation are unified into a single velocity-based momentum equation that can be solved using a proper numerical method for computational fluid dynamics. The...
In this equation, m=3 kg and the velocity change is -6 m/s. When finding the velocity change, always subtract the initial velocity from the final velocity (vf - vi). There is a second means of determining the momentum change of an object (though it does not need to be used in ...
LV Wijngaarden - 《Journal of Fluid Mechanics》 被引量: 64发表: 2017年 Formulation and interpretation of the equation of motion on the basis of the energy-momentum method Numerical solution of the Lagrange equation of motion for geometrically non-linear rigid and flexible dynamics essentially has ...
Y Wen,MA Jog - 《International Journal of Heat & Fluid Flow》 被引量: 27发表: 2005年 SIMULATION OF A FLOW FIELD WITH NONUNIFORM TEMPERATURE BY USING LATTICE BOLTZMANN EQUATION MODEL用格子Boltzmann模型模拟非等温流场 A new lattice Boltzmann equation(LBE) model is developed based on the previous...
Some minor simplifications are introduced in the finally obtained general equation and working equations for each of the three velocity fields are recommended for general use in multiphase fluid dynamic analysis.This chapter is an improved and extended version of the work published in Kolev (1994b)....
摘要: Some new relations are given between the kinetic and potential energies of a solitary wave. In particular, the Lagrangian is expressed as an integral involving the total energy. Alternative proofs are also given of two other exact relations satisfied by the profile of the wave. These relat...
Momentum transfer of a Boltzmann-lattice fluid with boundaries We study the velocity boundary condition for curved boundaries in the lattice Boltzmann equation (LBE). We propose a LBE boundary condition for moving boun... M Bouzidi,M Firdaouss,P Lallemand - 《Physics of Fluids》 被引量: 1003发...
Learn about the law of conservation of momentum. Understand the basic principle, the equation of conservation of linear momentum, and its...
2010, The Finite Element Method in Heat Transfer and Fluid Dynamics, Third Edition On the ability of a Darcy-scale model to capture wormhole formation during the dissolution of a porous medium 2002, Journal of Fluid Mechanics The Forchheimer equation: A theoretical development 1996, Transport in ...