CAE (Computer Aided Engineering) refers to technologies and methods that use computers to assist the engineering process. By using CAE to perform simulations and analyses during product design and manufacturing, performance and characteristics can be evaluated without creating physical prototypes.
We determine whether a structure can withstand the design loads and predict the risk of failure. We also use simulation and analysis to improve the design to increase the strength and stiffness of the structure, while reducing development costs.
Linear analysis is an analytical method for cases where the load and displacement (deformation) applied to a structure or object are in a proportional relationship. Specifically, it analyzes the characteristic that as the load increases, the displacement also increases proportionally. This method is widely used for initial strength evaluation and safety confirmation in the design of buildings and machine parts.
Nonlinear analysis is an analytical method when the relationship between load and displacement is not proportional. It is used when structures or materials undergo large deformations or when the material properties are nonlinear. It is an important analysis for performing more realistic simulations, and is particularly effective when large loads or deformations are expected.
Fluid analysis analyzes and clarifies the heat and flow state of fluids such as liquids and gases. It is used to support the design of products related to thermal fluids, and to investigate the status of facilities and equipment.
Computational Fluid Dynamics (CFD) is a method for analyzing the flow of gases and liquids, the transfer of heat, and other phenomena. By simulating the movement of fluids on a computer, detailed analysis becomes possible. This method is applied to the aerodynamic design of automobiles, aircraft, and space transport vehicles, as well as wind environment analysis for buildings.
Dynamic and large deformation analyses are used to evaluate the behavior of structures when they are subjected to large loads and deformations, and to verify the safety and performance of the design. Nonlinear analysis is required because the relationship between stress and strain is not linear, and material properties and structural behavior are complex.
Dynamic analysis is a method for analyzing the dynamic behavior of structures and systems. This method considers dynamic effects such as loads, vibrations, and shocks that change over time. It is used in analyzing vehicle crash safety, etc.
Large deformation analysis is an analytical method that considers the effect of changes in stiffness caused by large deformations of structures and materials. This method is important for performing analyses that are more realistic, and plays an especially important role in the design and analysis of structures where large deformations are expected.
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