COSMOSWorks is described as 'provides easy to use yet powerful design validation and optimization tools for designers and engineers alike'. There are more than 25 alternatives to COSMOSWorks for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Chrome OS. The best alternative is SOLIDWORKS. It's not free, so if you're looking for a free alternative, you could try Xcos or OpenModelica. Other great apps like COSMOSWorks are Elmer (Free, Open Source), OpenFOAM (Free, Open Source), SimScale (Paid) and KRATOS Multiphysics (Free, Open Source).
midasNFX provides a high-performance finite element pre-processor that provides a highly interactive and visual environment to analyze product design performance. midasNFX presents the users with an advanced suite of easy-to-use tools to build and edit CAE models.
HyperWorks provides the most comprehensive, open-architecture, multiphysics CAE platform to enhance product performance, design lightweight components, get products to the market faster and access to new technologies.
StochSD (Stochastic System Dynamics) is a System Dynamics simulation software with focus on stochastics. It is a form of Continuous System Simulation (CSS) that in addition to model and simulate continuous flows between compartments, can handle transitions of discrete entities.
Calculation Laboratory is an online environment for numerical computations. By using this site you get fast access to the easy-to-use tool for computing from anywhere. Calculation Lab is perfect for engineering students.
A simple straightforward process that allows designers to evaluate structural performance of design alternatives quickly and with confidence leveraging commercially proven and robust geometry import, automatic meshing.