This release includes new capabilities for sensor simulation and asset preparation, as well as an enriched library of assets.
Workflow innovation: Saved scenes, physics condition suppression and connections to Ansys Granta Selector and Ansys Granta MI accelerate and automate the simulation workflow from setup through report generation.Īnsys 2021 R2 continues to enhance the open architecture of autonomous vehicle (AV) solutions by connecting physics-based sensors to third-party driving simulators. Connected geometry workflow: Associative CAD interfaces, history tracking and a constraint-based sketching automates Discovery’s modeling operations and provides a seamless workflow from CAD to any other Workbench-connected app. 
Ansys Workbench connectivity: Empowering analysts to do geometry preparation for simulation in Discovery, including materials selections and upfront simulation, with seamless transfer to Ansys Mechanical and Ansys Fluent. More engineering use cases: Idealized sliding contact for Live physics and porous media for high-fidelity physics, enabling fast, easy to use simulation of jointed assemblies and filtered flows. The addition of Ansys associative CAD interfaces, history tracking and connection to Ansys Workbench makes Discovery an ideal complement to all other third-party tools and workflows within the Ansys portfolio. In addition, every analyst can now benefit from Ansys Discovery’s geometry modeling workflows, groundbreaking Discovery Live physics and innovative user interface. With access to nearly limitless computing via Ansys Cloud, engineers who use Ansys 2021 R2 products have the speed and flexibility to ask the “what-if” questions that lead to innovations in autonomous vehicles, chip design, mission-critical connectivity solutions and more sustainable travel via lightweight materials and electrification.Īnsys 2021 R2 continues to expand simulation capabilities and ease of use for every engineer to unlock innovation and increase productivity throughout the product development process. New design ideas can be virtually evaluated in hours, not weeks, freeing up time to optimize the best design candidates or develop moonshot ideas that redefine markets. #4 PT HARNESS LS DYNA FILES FREE#
Ansys' industry-leading simulation solutions provide an open approach that streamlines engineering via simplified workflows, integrated data management and easy access to high-performance computing (HPC) power via the cloud.Įngineering exploration via simulation is virtually risk free because engineers are no longer bound to an expensive and time-consuming prototype-test-redesign cycle.
The results of airdrop test demonstrate that our method can be further applied to the guidance and control of precision airdrop systems.Improvements in Ansys 2021 R2 products provide the power to explore early stage product design and complex system engineering from the nanometer scale of chip design to the mission level of aerospace and defense operating environments.
Finally, a linear five-degree-of-freedom (5DOF) dynamic model is developed, the perturbation characteristics and the motion laws of the parachute and payload under a wind gust are analyzed by the linearization method and verified by a comparison with flight test data. With the available aerodynamic data obtained from the FSI simulation, a nine-degree-of-freedom (9DOF) dynamic model of a parachute–payload system is built and solved to simulate the descent trajectory of the multi-body dynamic system. The inflation behavior of a disk-gap-band parachute is specifically investigated using the arbitrary Lagrangian–Euler (ALE) penalty coupling method. To analyze the parachute dynamics and stability characteristics of precision airdrop system, the fluid–structure interaction (FSI) dynamics coupling with the flight trajectory of a parachute–payload system is comprehensively predicted by numerical methods.
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