Altair and our resellers need the contact information you provide to us to contact you about our products and services. While minimizing the objective function of instantaneous thermal compliance and satisfying the constraint of allowable volume, the solution of the Hamilton—Jacobi equation leads the initial implicit boundary to an optimal one according to the normal velocity determined from the descent direction of the Lagrangian. Continuing to build on its 20 year legacy of providing innovative optimization technology first-to-market, OptiStruct offers novel solutions for the design and optimization of 3D printed lattice structures and advanced materials such as laminate composites, in keeping up with the latest manufacturing trends like additive manufacturing, while driving design trends. In this method, the level set function is introduced to represent structural boundary profiles. This includes solutions for heat transfer, bolt and gasket modeling, hyperelastic materials, and efficient contact algorithms. Significant new features for wreck and security users also have been executed. Recover Valuable Engineering Time Simplified and easy to understand error messages, combined with strict model checking contribute to more accurate simulation of design behavior.
The governing equations in both the fluid and solid phases are discretized in space by a generalized formulation of the extended finite element method which preserves the crisp geometry definition of the level set method. Topology optimization can be applied to 1-D, 2-D and 3-D design spaces. He holds a Bachelor of Mechanical Engineering Degree from M S Ramaiah Institute of Technology, India, and a Post Graduate Diploma in Business Administration with Operations from Symbiosis, India. Christoph Plankel, Head of Modeling and Simulation Department at Alphla, discusses how they have used simulation to produce lighter packaging without compromising on performance. Subsequently, large scale sizing optimization studies can be run on the lattice beams while incorporating detailed performance targets such as stress, buckling, displacement and frequency.
Comprehensive Non-linear Solver OptiStruct supports static and transient analyses that contain temperature dependent nonlinear materials, geometry, and contact. Click here to see your cookie preferences. OptiStruct is a proven, modern structural solver with comprehensive, accurate and scalable solutions for linear and nonlinear analyses across statics and dynamics, vibrations, acoustics, fatigue and multiphysics disciplines. The Altair HyperWorks is a powerful application to deal with the architecture and optimization of the product designs. However, most codes do not allow simultaneous treatment of sizing and shape optimization during the topology optimization phase. Seamless Integration into Existing Processes Integrated in HyperWorks, OptiStruct can help significantly reduce corporate spending on competitive solver technology. It can be installed on any supported machine see the HyperWorks installation guide.
A relaxation technique is utilized to remove the singularity phenomenon in stresses and the large number of stress constraints is handled using a scaled aggregation technique that has been shown previously to satisfy prescribed stress limits in mechanical problems. Also, these projects sometimes require many licenses. However, the computational burden increases significantly when the time evolution of the flow fields needs to be resolved. In particular, structural analysis abilities for OptiStruct have been further elevated to help the full most complex nonlinear contact and product models. Learn more about Altair Hyperworks Student Edition The student edition has some limitations as compared to the commercial package because it is just for educational purpose, but it does not limit your capabilities.
Optimization is an integral part of it, so your starting point is an optimal design. Garret Gary Vanderplaats began research in structural synthesis, with application to shape optimization problems, at Case Western Reserve University, where he received his Ph. Therefore, at Altair, we strive to develop accurate and comprehensive analysis solutions that capture the behavior of products in the everyday environment that they are developed to exist in. Altair HyperWorks 2017 Overview A powerful structural optimization application, Altair HyperWorks 2017 is a reliable application with a wide range of other powerful in the architectural design industry. Better Performing, Lightweight and Innovative Designs The strategic use of appropriate optimization technology throughout the design process maximizes the potential for designers and engineers to rapidly develop better performing designs.
Model-based Development Suite: solidThinking Activate, Compose and Embed capabilities concept that is encompassing, control design, system performance optimization, and controller execution, and testing are now an area of the platform. A good way to …. Design sensitivity analysis and optimization have been enhanced to support thermal compliance responses in addition to existing temperature responses. You may unsubscribe from these communications at anytime. Altair Connect is your new portal that provides access to all the Altair and Partner Alliance software and documentation downloads, and an extensive Knowledge Base. Simulation needs to drive the design process. Alpla Develops Innovative Packaging Solutions with HyperWorks Alpla develops and produces packaging solutions for consumer goods.
Altair HyperWorks Crack offers solutions for all engineers — from model-based system design and initial geometrical ideas to detailed multiplexes simulation and optimization. . Robust solver for nonlinear analysis and powertrain durability: OptiStruct has grown to support a comprehensive range of physics for powertrain analysis. The coupled-mode equations are then solved numerically and the effect of the taper on the power exchange between the two guides is studied. This includes many first-to-market technologies such as stress and fatigue based topology optimization, topology driven design for 3D printed lattice structures, and technologies for the design and optimization of laminate composite structures among others. SmartWorks is an open scalable IoT solution to enable, connect, manage and optimize devices and business performance. This latest release sees many functionalities included in regions like model-based growth, electromagnetism, nonlinear structural analysis, modelling and meshing, multiphysics and multi-disciplinary evaluation, lightweight design, and optimisation.
The problems are modelled under the assumptions of steady-state laminar flow using the incompressible Navier-Stokes equations coupled to the convection-diffusion equation through the Boussinesq approximation. The list of HyperWorks Alliance Partners has moreover been expanded and continues to grow in the years ahead. It is observed that when using the harmonic average, checkerboards do not form during the topology optimization process. The temperature field in the solid is predicted by a linear diffusion model. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, check out our. This wonderful tool is designed to provide an ultimate level of precision and efficiency for mesh handling and other operations. Therefore, the OptiStruct development strategy of enabling analysis solutions for optimization stands out as one of our differentiators, while empowering clients with the best technology to develop the best designs.
Bolt pretension and gasket materials are supported for powertrain analysis. From smart control design, to powertrain electrification and vehicle architecture studies, our solutions enable optimization throughout the development cycle. Multiphysics Analysis and Performance: High speed and scalability improvements implemented for the Altair solvers. Next, topology optimization problems are formulated. Altair HyperWorks Suite 2019 is an enterprise simulation solution for fast design decision-making and research. This relieves users from the task of defining shape variables and allows for greater flexibility for design improvements.
As it focusses on decision-making so it uses the complex analysis with advanced engineering information to provide a perfect environment. Application of this process yields optimal ply shapes phase 1 , optimal number of plies phase 2 and the optimal ply stacking sequence phase 3. The design of thermal structures in the aerospace industry, including exhaust structures on embedded engine aircraft and hypersonic thermal protection systems, poses a number of complex design challenges. You may also submit and track your support requests here. This analysis can be used to calculate the diffraction efficiency and the angular field of view of a given linearly chirped grating structure, for a specific incident beam including the effect of higher orders of diffractions. In addition, while limited work in the literature has investigated thermoelastic topology optimization, a direct treatment of thermal stresses is not well documented.