Tags :Nastran tutorials

NX NastranThe Premier FEA Solver for Structural SimulationAn industry standard for over 40 years, Nastran is a finite element (FE) solver for stress, vibration, buckling, structural failure, heat transfer, acoustics and aeroelasticity analyses. Manufacturers as well as engineering suppliers in aerospace, automotive, electronics, heavy machinery, medical device, and other industries rely on NX Nastran software for their critical engineering computing needs so they can produce safe, reliable and optimized designs within increasingly shorter design cycles. Available as a standalone solver or integrated in NX CAE, NX Nastran is credited with driving millions of dollars out of product development costs because building a computer model and digitally testing performance is cheaper, faster and more effective than the physical prototyping processes it...

X solutions for simulation include NX CAE, which is a modern, multi-discipline CAE environment for advanced analysts, workgroups, and designers who need to deliver high quality performance insights in a timely fashion to drive product decisions. NX CAE integrates best-in-class analysis modeling with simulation solutions for structural (powered by NX Nastran), thermal, flow, motion, engineering optimization, multiphysics, simulation data management, and simulation driven design into a single environment.Structural AnalysisIntegrated Structural Analysis Solutions Powered by NX Nastran Understanding how a component or product assembly reacts under stress or vibration is critical in any industry, but as products and materials become increasingly complex, engineers need tools that go beyond linear statics and dynamics analyses. NX for Simulation includes solutions for a wide...

NX Nastran solves structural analysis problems for linear and nonlinear analysis, dynamic response, rotor dynamics, aeroelasticity and optimization. The NX Nastran 9.1 release further increases the types of solutions you can perform, along with a number of computational performance and engineering workflow improvements as highlighted by the examples below:Discipline and Physical Domain ExtensionNX 9.1 – Simulation – Nastran – Discipline and Physical Domain ExtensionSpeed-dependent bearing properties for rotor dynamics allow you to more realistically simulate bearings in rotating systems, such as aircraft engines. Properties of the bearing are speed-dependent and support the inherent cross-directional coupling stiffness and viscous damping.Greater flexibility to model multi-rotor systems allows you to describe speeds of all rotors independently. This means you can model multiple rotors...