In Electrical Engineering, Modelling and Design
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CircuitLab provides online, in-browser tools for schematic capture and circuit simulation. These tools allow students, hobbyists, and professional engineers to design and analyze analog and digital systems before ever building a prototype. Online schematic capture lets hobbyists easily share and discuss their designs, while online circuit simulation allows for quick design iteration and accelerated learning about electronics. From CircuitLab’s about page: Zero-Friction Electronics Design We’re making it easier for engineers, students, and hobbysts to design, analyze, build, and share circuits. … We’re building the tools to help bring those products from concept to reality faster and easier – and perhaps even make the process moreRead More →

In Modelling and Design
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Disclaimer: “Autodesk, AutoCAD, Tinkercad, DWG, the DWG logo, and Inventor are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and other countries.” Tinkercad is a free online collection of software tools that help people all over the world think, create and make. It’s the ideal introduction to Autodesk, the leader in 3D design, engineering and entertainment software. https://www.tinkercad.comRead More →

In Modelling and Design
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SketchUp users are architects, designers, builders, makers and engineers. They are the people who shape the physical world. They are important, and they deserve great tools because great tools produce great work.Great tools are ones you look forward to using. They do one thing (or maybe two) really, really well. They let you do what you want without having to figure out how. They help with hard or boring tasks so that you can focus on being creative, or productive, or both. And they are, in their own way, beautiful.At SketchUp, we do our best to make great tools for drawing. For our users, drawingRead More →

In Modelling and Design
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Z88Aurora® is the graphical user interface for the finite element method program Z88, whose solver kernels are developed by Prof. Dr.-Ing. Frank Rieg.Besides linear static analysis, non linear, thermal and thermomechanical as well as natural frequency problems can be solved. A contact module is included as well.Z88Aurora® has a comfortable graphical user interface plus powerful solver kernels, which help minimizing the initial training effort as well as the required calculation time and ensure ease of use. https://en.z88.de/z88aurora/Read More →

In Modelling and Design
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Agros2D is a multiplatform application for the solution of physical problems based on the Hermes library, developed by the group at the University of West Bohemia in Pilsen. http://www.agros2d.org/ What Agros2D can offer you Numerical solution of physical fields (single and multi-physics analysis with the possibility of weak and hard coupling) Complex time-dependent nonlinear solver Steady state, harmonic and transient analysis Particle tracing in electromagnetic fields User-friendly preprocessor and powerful postprocessor Support for scripting in Python (advanced IDE PythonLab) Highlights of Agros2D and Hermes capabilities Highlights of Agros2D and Hermes capabilities Higher-order finite element method with h, p and hp adaptivity based on reference solutionRead More →

In Modelling and Design
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FreeCAD is a parametric 3D modeler made primarily to design real-life objects of any size. Parametric modelingallows you to easily modify your design by going back into your model history and changing its parameters. FreeCAD is open-source and highly customizable, scriptable and extensible.FreeCAD is multiplatfom (Windows, Mac and Linux), and reads and writes many open file formats such as STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE and many others. https://www.frecadweb.org FreeCAD is a very mature and complete tool for 2D and 3D parametric drawing and modelling. Being a free and open-source tool, FreeCAD has not been declared production ready quite yet by the development team.Read More →