Best Free Engineering Software

nanoCAD is a modern computer-aided design (CAD) platform that provides designers with powerful capabilities in 2D drafting and 3D modeling. nanoCAD can be used on its own as a cost-effective DWG-editor, or customized with essential modules: Construction, Mechanica, Raster, Topoplan and 3D Solid Modeling. 2D drawings and 3D solid models with 2D and 3D parametric constraints, and dynamic UCS for effortless sketching on 3D faces. Documentation drawings link to 3D models. Fully DWG compatible.

Solid Edge is a portfolio of affordable, easy to deploy, maintain, and use software tools that advance all aspects of the product development process – mechanical and electrical design, simulation, manufacturing, technical documentation, data management, and cloud-based collaboration. Developed on Siemens industry leading technologies, Solid Edge provides the most innovative and comprehensive approach to product development for the mainstream market.

The FEA program RFEM allows for quick and easy modeling, structural and dynamic calculation, as well as the design of models with member, plate, wall, folded plate, shell, and solid elements. Due to the modular software concept, you can connect the main program RFEM with the corresponding add‑ons in order to meet your individual requirements. The structural analysis program RFEM provides structural engineers with a 3D FEA program that meets all requirements in modern civil engineering. Efficient data input and intuitive handling facilitate the modeling of simple and complex structures. The structural analysis program RFEM is the basis of a modular software system. The basic program RFEM is used to define structures, materials, and loads for planar and spatial structural systems consisting of plates, walls, shells, and members. The program also allows you to create combined structures as well as model solid and contact elements.

HydroCAD Stormwater Modeling provides easy TR-20, TR-55, SBUH, and Rational hydrology, plus TC calculations, pond storage, outlet hydraulics, pump routing, underground storage, pollutant loading, and more. Special features include direct CAD import, dam breach routing, skimmers, tubes, siphons, local rainfall data import, and a constantly expanding chamber library. Interactive graphical environment is fast and intuitive, producing better results in less time on every project.

MatDeck is a universal, technical software for Mathematics, Science, Engineering, Chemistry, Coding, Databases and many other uses. Our software offers a complete Python IDE; thousands of mathematical functions; a drag and drop GUI Designer and various visualization tools, all embedded within a cutting-edge, live document for an inexpensive and professional computing environment.

Batch edit your AutoCAD drawings in 3 clicks (or less), Make simple, complex and/or dynamic changes to each drawing. Manage your files to process. Keep lists, save "project" directories. Share these lists and "user-scripts". Combine user scripts to accomplish complex editing tasks. (You can even store scripts specific to each project, and retrieve them easily.) AutoCAD Electrical ".WDP" project file compatibility - Double-click an AutoCAD Electrical .WDP (Project) file within Hurricanes file selector, to quickly load an entire AutoCAD Electrical project into the FileQueue. This means you can EASILY use AutoCAD to Batch Plot your files, Batch Purge, Batch Bind, batch script anything, maximizing your PC's power to perform redundant tasks fast! Add more time-saving batch script functionality to AutoCAD Electrical, Mechanical, and Architectural. Batch all drawings run in a single AutoCAD session (They don't "open-run-close, open-run-close...")

h2x Engineering offers a user-friendly software solution to the traditional manual, tedious, and time-consuming design and calculation engineering tasks. Set up your project, add your required equipment, review the results, and export to PDF, AutoCAD, Revit, and more.