![]() ![]() Netgen has FEM-ngolve CFD-ngflow extensions. Netgen - Netgen is a multi-platform automatic mesh generation tool written in C++ capable of generating meshes in two and three dimensions. ![]() Download Gmsh in the Ubuntu Software Center. Gmsh - An automatic 3D finite element grid generator with a built-in CAD engine and FEM post-processor. The finite element method (FEM) is a numerical technique for finding approximate solutions to partial differential equations (PDE) and their systems, as well as (less often) integral equations. Download Elmer in the Ubuntu Software Center. It has been developed by CSC in collaboration with Finnish universities, research laboratories and industry. Download Scilab in the Ubuntu Software Center.Ī list with more alternatives can be found here.Įlmer - Elmer is an open source computational tool for multi-physics problems. It can be used for signal processing, statistical analysis, image enhancement, fluid dynamics simulations, numerical optimization, and modeling, simulation of explicit and implicit dynamical systems and (if the corresponding toolbox is installed) symbolic manipulations. Scilab - An open source, cross-platform numerical computational package and a high-level, numerically oriented programming language. It combines the power of many existing open-source packages into a common Python-based interface. Sage - A free open-source mathematics software system licensed under the GPL. Downlaod GNU Octave in the Ubuntu Software Center. Octave - GNU Octave is a FOSS high-level interpreted language, primarily intended for numerical computations of linear and nonlinear problems. It's used for getting solutions in a fast way, with a broad online support. Matlab - Non-free high-level language and interactive environment for numerical computation, visualization, and programming. Mathematica - Non-free high-level computational software program used in scientific, engineering, and mathematical fields and other areas of technical computing. Though there are many great alternatives to both of them, listed below. Matlab and Mathematica are the de facto industry standards in numerical and symbolic analysis respectively, both proprietary and non-free. Not all of them are in the official repositories, not all of them are free and open, but they can be used on a daily basis to improve the workflow of any Engineer. Here's a list of available programs for Engineers or Engineering students that are available for Ubuntu (or linux in general). ![]()
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