ABAQUS solutions for the mechanical industry

At present, CAD technology has become more and more mature in the product-assisted design of the machinery industry, which has brought great changes to the enterprise. However, mechanical manufacturers are increasingly aware that today, as industrial products become more and more complex, innovation creates value today. It is difficult to improve the performance of the product by CAD alone, and thus gain a dominant position for itself. In the product development process, the closer the finite element analysis of the product is to the real, the higher the design level, and the lower the industrial cost, the higher the product quality, the faster the market can be accelerated, and finally the market competition. The purpose of the advantage.

American ABAQUS Software Company was founded in 1978. The company is 100% focused on the development of nonlinear finite element mechanics analysis software, and is always committed to analyzing software updates, maintenance and after-sales services, continuously drawing on the latest analytical theory and computer technology, leading The development of nonlinear finite element technology worldwide. ABAQUS products include the following modules: ABAQUS/CAE, ABAQUS FOR CATIA (pre and post processing module), ABAQUS/Standard (implicit solver module), and ABAQUS/Explicit (explicit solver module). ABAQUS software has been widely accepted by the global industry and has the world's largest user group of nonlinear mechanics. It has become the most advanced large-scale general nonlinear finite element mechanics analysis software in the world.

ABAQUS has always led the development of the world's nonlinear CAE field. As a world-recognized industry standard, ABAQUS covers all aspects of engineering simulation and is widely used in aerospace, electronics, medical, durable goods, automotive, defense, petrochemical, energy, and Various industrial fields such as materials engineering. ABAQUS is a typical user in some industries worldwide.

ABAQUS simulation can help engineers predict and simulate various problems in the design and manufacturing process of the product in the early design stage. It can solve the problem from relatively simple linear analysis to many complex nonlinear problems, shorten the design cycle and improve the product. Performance, quality, a lot of money saved, won the market.

The functions of ABAQUS software can be summarized into three parts: linear analysis, nonlinear and transient analysis, and mechanical analysis.

(1) Linear statics, kinetics and heat transfer. These include static strength/stiffness, dynamics/modality, thermodynamics/acoustics, metal/composites, stress, vibration, sound field, and piezoelectric effects.

(2) Nonlinear and transient analysis. These include car crashes, crashes, electronic device drops, shocks, damage, contact, plastic failure, break/wear, and rubber superelasticity.

(3) Multi-body dynamics analysis. Including excavator robot arm motion analysis, landing gear retraction, car suspension, MEMS MEMS and medical equipment.

In the machinery industry, ABAQUS offers analytical capabilities for a wide range of engineering applications. From simple linear analysis to complex nonlinear analysis, from multi-rigid dynamic analysis to dynamic analysis of nonlinear flexible systems, from steady-state analysis to transient analysis, ABAQUS software provides a complete analytical simulation solution.

As the analytical needs of the industrial sector continue to grow, so does the demand for finite element analysis technology in the machinery industry. At present, the two major problems facing the finite element analysis of the machinery industry are: the growing demand for new functional requirements for finite element analysis, and the unified finite element analysis platform.

In response to the growing demand for new features, ABAQUS has maintained a strong R&D team for product development and continuous innovation to meet growing analytical needs. The specific method innovations are reflected in the following aspects.

1. Technological innovation

Many finite element techniques are based on outdated assumptions and constraints on hardware conditions at the time, and there is an urgent need for improvement. Traditional linear methods do not adequately capture real-world responses. As the simulation method continues to mature, the need for finite element technology innovation is even more urgent. High-order modified tetrahedral elements, steady-state rolling tires, nonlinear flexible mechanisms, bonding elements, and direct solution of cyclic thermal loads are all witnesses to ABAQUS technology innovation. The application of high-order tetrahedrons in engine design.

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