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Engineering/CAE/CFD

Navier-Stokes Equation Navier-Stokes Equations The motion of a non-turbulent, Newtonian fluid is governed by the Navier-Stokes equation: The above equation can also be used to model turbulent flow, where the fluid parameters are interpreted as time-averaged values. The time-derivative of the fluid velocity in the Navier-Stokes equation is the material derivative, defined as: The material derivative is distinct from a .. 더보기
Navier-Stokes Equation Navier-Stokes equations In fluid dynamics, the Navier-Stokes equations, named after Claude-Louis Navier and George Gabriel Stokes are a set of nonlinear partial differential equations that describe the flow of fluids such as liquids and gases. For example, they model weather or the movement of air in the atmosphere, ocean currents, water flow in a pipe, as well as many other fluid flow phenomena.. 더보기
CFD관련 추천도서 1. Computational fluid dynamics : Klaus A. Hoffmann, Steve T. Chiang 입문서로 적합합니다. 1,2,3권으로 나누어져 있습니다. 1권은 CFD기초내용 2권은 Euler, Navier-stokes방정식 해법 외 3권은 난류해석방법 외 2. Computational fluid dynamics : T. J. Chung 저자 이름에서 보듯이 한국인이 지은 책입니다. 저자는 현재 앨라배마 주립대학에서 distinguished professor로 재직하고 있습니다. CFD분야만 수십년간 연구하신 대단한 사람입니다. 이 책은 CFD 전 분야 FEM, FVM, FDM에 관하여 각 방법을 비교하고 자신에 개발한 FDM방법에 대하여 소개하고 있습니다. CFD의 바이블 이.. 더보기
What is CFD? What is fluid flow? Fluid flow is: breathing, drinking, digesting, washing, swimming, smoking; laundering clothes, and hanging them out to dry; heating or ventilating a room; extinguishing a fire with water; burning gasoline in an automobile engine to create power and (unfortunately) pollution; making soup, creating plastics from petroleum; flying an airplane, parachuting, surfing, sailing; sold.. 더보기

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