A branch of Fluid Dynamics, Computational Fluid Dynamics (CFD), is focused on accurately modelling fluid behavior using computer-based solvers. While Nastran In-CAD focuses on stress analysis of solid products when exposed to external forces, CFD is used to simulate the flow of fluids during normal operation. This means that designs that hopelessly fail at meeting requirements can be quickly discarded, saving time even at the first steps of the development process.ĪutoDesk Nastran In-CAD supports a variety of stress analyses, all while staying in Inventor's intuitive interface. Meant for use early on when designing a product, stress analysis is meant to provide a general picture for how a design will structurally fair under expected use. These features can be divided into 3 main categories – Stress Analysis, Dynamic Simulation Kinematics, and Frame Analysis. Inventor ProĪs the more robust alternative to Fusion 360, Inventor Pro’s simulation features span all parts of the design process. Results will be ready to be viewed and analyzed quickly, all without tying up your computer’s resources. Not only does this almost guarantee lower simulation time, it also means that different materials and designs can be analyzed in parallel. While basic features include static and thermal stress analysis, the advanced features of Fusion 360 can simulate buckling, event simulation, and even shape optimization.įusion 360’s role as a cloud-centric design tool is best used in its ability to distribute the task of simulation away from a user’s local computer. Simulation Fusion 360ĭespite its lightweight nature, Fusion 360 also has both linear and nonlinear stress analysis features. While Fusion 360 is great for product design, its lack of finite element analysis (FEA) tools and trouble with large part assemblies still makes Inventor the go-to choice for complex engineering applications. Its cloud-interactivity is mainly used to easily save and modify projects over several devices – a stark contrast to Inventor’s Windows-only nature. Fusion 360Īs a cloud-based tool, Fusion 360 aims to provide many features of Inventor, making it a lightweight, portable alternative. Direct modelling allows the designer to directly change faces and vertices of a model without worrying about cascading changes to its other components. Parametric modelling parametrizes different properties of the model, providing both the quantitative definitions necessary for a product destined for manufacturing as well as part configurability. Freestyle (branded as Freeform) is used to organically shape objects like clay, meaning that models can be defined quickly and easily. Inventor supports the three traditional methods of 3D modelling: freestyle, parametric, and direct. Built upon its powerful modelling capabilities, Inventor has both native and additional tool-sets that aid in simulation, rendering, computer aided manufacturing (CAM), and product data management (PDM). InventorĪs Autodesk’s flagship 3D modelling tool, Inventor provides a host of features for all steps of a product’s development process. AutoCAD Mechanical also provides many specific industry-oriented features, such as automated bill of materials (BOM) creation. Its main purpose is to provide over 700,000 commonly used parts, ideal for any mechanical design work. Previously an addon for AutoCAD, AutoCAD Mechanical is now a native toolset for the base AutoCAD product. This platform lets users easily share CAD data, providing version control and in-browser previewing. Not surprisingly, AutoCAD has evolved greatly in 35+ years, now featuring a variety of modelling capabilities and interconnectivity with Autodesk’s overreaching cloud platform. This seemingly simple goal was revolutionary in its execution, moving every engineer’s workflow from pen and paper to mouse and keyboard. Older than Microsoft Windows, AutoCAD was Autodesk’s first product and was made with a very specific goal: to provide consumers the ability to create 2D schematics/drawings that can be easily edited. While other CAD programs existed, AutoCAD was the first of these programs to run on a personal computer, meaning that it could be easily distributed and used by educators, businesses, and individuals.Īutodesk has since expanded from their home in CAD, providing products for 3D modelling, design, simulation, animation, and even photorealistic rendering. While they might not have been the first of their kind, they became the primary brand associated with the industry, making these companies found within niche communities almost household names.Īutodesk was this pioneer in the world of computer aided design/engineering (CAD/CAE) when they launched AutoCAD in 1982. Every industry has had its own set of pioneering companies who paved the way for all those who came after them.
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