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Navier-Stokes

this a Navier-Stokes equations solver. It support grids contains of multiple connected rectangles. S

this a Navier-Stokes equations solver. It support grids contains of multiple connected rectangles. So you can simulate viscous flows in any complicated tubes

標簽： Navier-Stokes rectangles equations connected

上傳時間： 2013-12-09

上傳用戶：yuanyuan123
This program incorporates the FV method for solving the Navier-Stokes equations using 2D, Cartesian

This program incorporates the FV method for solving the Navier-Stokes equations using 2D, Cartesian grids and the staggered arrangement of variables. Variables are stored as 2D arrays. SIMPLE method is used for pressure calculation. UDS and CDS are implemented for the discretization of convective terms, CDS is used for the diffusive terms. The boundary conditions are set for the lid-driven cavity flow. Only steady flows are considered.

標簽： Navier-Stokes incorporates Cartesian equations

上傳時間： 2017-05-14

上傳用戶：ryb
Solves the incompressible Navier-Stokes equations in a rectangular domain with prescribed velocities

Solves the incompressible Navier-Stokes equations in a rectangular domain with prescribed velocities along the boundary. The standard setup solves a lid driven cavity problem.

標簽： incompressible Navier-Stokes rectangular prescribed

上傳時間： 2013-11-25

上傳用戶：15736969615
this program solves the steady-state Navier-Stokes eqn in 2d for the flow in a driven cavity problem

this program solves the steady-state Navier-Stokes eqn in 2d for the flow in a driven cavity problem. the function solved for is the streamfunction. the velocity may be obtained by differentiating the streamfunction.

標簽： Navier-Stokes steady-state the program

上傳時間： 2014-01-06

上傳用戶：himbly
The 2D CFD Program NaSt2D The program is a 2D solver for the incompressible, transient Navier-Sto

The 2D CFD Program NaSt2D The program is a 2D solver for the incompressible, transient Navier-Stokes equations including the temperature equation and free boundary problems. It uses finite differences for discretization on a structured equidistant staggered grid, central and upwind (donor-cell) discretization of the convective parts and an explicit time stepping scheme. The free boundary value problems are treated with the MAC technique.

標簽： incompressible Navier-Sto The transient

上傳時間： 2013-11-30

上傳用戶：xfbs821
Matlab script for solution to the driven cavity problem using the FDS algorithm, which discretizes t

Matlab script for solution to the driven cavity problem using the FDS algorithm, which discretizes the Stokes form of the Navier-Stokes equations.

標簽： discretizes algorithm the solution

上傳時間： 2017-05-14

上傳用戶：ANRAN
comsol聲學模塊簡介

聲學模塊由一系列物理場接口組成，用于模擬流體和固體中的聲音傳播。在聲學模塊中，可用的物理場接口包括壓力聲學接口，聲-固耦合接口，氣動聲學接口，熱粘性聲學接口和幾何聲學接口。使用聲學模塊可以很輕松地求解一些經典的聲學問題，例如，聲散射場、聲衍射、聲激發、聲輻射，以及聲傳輸，等等。這些問題關系到消聲器設計、揚聲器結構、吸聲器和擴音器的隔聲問題，聲音方向性評價，例如指向性，噪聲輻射問題，等等。聲固多物理場耦合可以模擬包含固體和流體產生的聲固耦合作用問題。例如，聲固耦合模式可以應用于精確的消聲器設計、超聲壓電換能器、聲吶技術、汽車制造行業的噪音和機械振動分析。利用COMSOL Multiphysics的強大功能，可以精確分析和設計諸如揚聲器、傳感器、麥克風和助聽器接收器等電聲換能器。在聲學模塊中，可以通過求解線性化勢流方程，線性化歐拉方程或線性Navier-Stokes方程來實現氣動聲學的分析和模擬。這些接口都是用來模擬外部流動和聲場的單向耦合問題。主要應用領域包括噴氣式引擎的噪音分析、流量傳感器，以及包含流動的消聲器等。

標簽： comsol 聲學模塊

上傳時間： 2022-06-19

上傳用戶：qdxqdxqdxqdx
maday meiron patera Analysis of iterative methods for the steady and unsteady Stokes problem

maday meiron patera Analysis of iterative methods for the steady and unsteady Stokes problem

標簽： iterative Analysis unsteady methods

上傳時間： 2017-06-08

上傳用戶：rocwangdp

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Navier-Stokes

this a Navier-Stokes equations solver. It support grids contains of multiple connected rectangles. S

This program incorporates the FV method for solving the Navier-Stokes equations using 2D, Cartesian

Solves the incompressible Navier-Stokes equations in a rectangular domain with prescribed velocities

this program solves the steady-state Navier-Stokes eqn in 2d for the flow in a driven cavity problem

The 2D CFD Program NaSt2D The program is a 2D solver for the incompressible, transient Navier-Sto

Matlab script for solution to the driven cavity problem using the FDS algorithm, which discretizes t

comsol聲學模塊簡介

maday meiron patera Analysis of iterative methods for the steady and unsteady Stokes problem