先端力学シミュレーション研究所 List of Products and Services

In this document, we report a case study where the engine block was selected as a representative die-cast product, and the deformation and stress behavior after filling the mold with molten metal were analyzed using 'ASU/V-Struct'. We present the analysis model, which includes the shape of the engine block product being analyzed and the analysis conditions in the case study, as well as the thermal shrinkage analysis results of the ADC10 filled in the mold. This software is being continuously developed as a powerful tool to support designers in increasingly complex processing processes. [Contents] ■ Introduction ■ Analysis Model ■ Analysis Results ■ Conclusion *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the implementation of the structural analysis software 'ASU/V-Struct' at Kawanishi Industrial Co., Ltd., a global comprehensive manufacturer. At the company, due to the viscoelastic nature of the headlining (ceiling material) molding, it was difficult to make predictions through simulations, resulting in significant time and costs for evaluations using actual parts, which posed challenges to development speed. After the implementation, factors related to moldability were identified, and pre-simulation evaluations became possible, leading to a significant improvement in production stability, with almost no need for rework after molding. Details of the expected effects of CAE and the development overview can be found in the PDF document, so please take a look. [Challenges] ■ Significant time and costs incurred for evaluations using actual parts ■ Increased demand for further improvement in development speed *For more details, please download the PDF or feel free to contact us.

In this document, we introduce a case study of the contact analysis of three deformable bodies, specifically focusing on "crimping of hoses." In molding that combines multiple parts, it becomes necessary to calculate the contact between the deformable bodies in order to observe the deformations of the various parts. Our "ASU/V-Struct" is proficient in analyzing such deformable body contacts and can stably solve problems that do not converge with conventional static implicit methods. We have included an overview and analysis examples related to crimping, along with diagrams, making it easy to reference during the consideration of implementation. We encourage you to take a look. [Contents] ■ Introduction ■ Overview ■ Analysis Results ■ Conclusion *For more details, please download the PDF or feel free to contact us.

This document introduces the vacuum forming analysis using the heat transfer and structural coupling analysis software 'ASU/V-Struct'. This product can stably compute coupled analyses of structural analysis and heat conduction analysis that involve nonlinearities (material, geometry, contact), which are difficult to handle with general-purpose CAE software. It allows for the analysis of conditions during vacuum forming, enabling the investigation of molding conditions and defects in advance. Examples of analyses performed on vacuum-formed resin sheets are included, making it easy to reference when considering implementation. Please feel free to download and take a look. [Contents] ■ Introduction ■ Analysis Examples ■ Conclusion *For more details, please download the PDF or feel free to contact us.

We would like to introduce a CAE solution case using the structural analysis software 'ASU/V-Struct' for visualizing vacuum/pressure forming. In vacuum/pressure forming, heated resin sheets are pressed against molds for shaping. As a result, variations in the thickness of the molded products are likely to occur, and if the thickness becomes extremely thin, issues such as insufficient strength arise, leading to defective products. Additionally, defects such as wrinkles on the molded products can occur. If such problems can be identified and addressed in advance through analysis, it can reduce rework related to defects and help control labor costs. We provide detailed information about our products and services in a PDF document, so please take a look. 【Case Overview (Partial)】 ■Challenges - Unable to predict the thickness of the molded products - Want to understand how the material adheres to the mold - Defective products have emerged, and we want to investigate/improve *For more details, please download the PDF or feel free to contact us.

We would like to introduce a CAE solution case using the structural analysis software 'ASU/V-Struct' for resin sheet press molding. In automotive interiors, such as headliners, there are many instances where composite materials centered around resin are formed by pressing. During these molding processes, similar to metal pressing, defects such as cracks and wrinkles can occur, and adjusting molds and molding conditions through trial and error can require a significant amount of time and effort. By using simulations, it is possible to predict molding defects and shorten development periods. For more detailed case information and about our products and services, please refer to the PDF materials. [Case Overview (Partial)] ■Challenges - We would like to consider measures for molding defects such as cracks and wrinkles. - We would like to explore methods for securing the sheet during pressing. - We would like to investigate the deformation of the sheet and the timing of contact with the mold. *For more details, please download the PDF or feel free to contact us.