計算力学研究センター【略称:RCCM】 List of Products and Services

Actran" is a system for acoustic analysis of various products and structures such as automobiles, ships, aircraft, and buildings. It allows for easy analysis of vibration noise, fluid noise, radiation noise, and other types of noise, as well as evaluation of acoustic characteristics and sound insulation performance. Additionally, it is possible to conduct acoustic analysis using experimental data directly. 【Recommended for those who】 ◎ Want to understand the mechanisms of noise generation ◎ Want to identify noise sources ◎ Want to reduce development time and costs for products ◎ Want to perform acoustic analysis in the high-frequency range ◎ Want to design room acoustics ◎ Are involved in architectural acoustics or external noise from vehicles ★ We are currently offering materials that introduce analysis case studies. You can view them immediately from "PDF Download.

• Vibration and Sound Level Meter
• Soundproofing panels
• Soundproofing/Shielding Unit

This seminar aims to discuss the challenges faced in various fields by leading experts in the theories of two-joint muscles, sports for people with disabilities, and rehabilitation, while exploring the direction of muscle strength analysis. Additionally, we will introduce a training support tool based on the FEMS program. If you are interested, we kindly invite you to attend this seminar. 【Seminar Overview】 ■ Date and Time - March 18, 2020 (Wednesday) - 13:00-17:00 (Registration starts at 12:30) - A networking event (light refreshments) is scheduled from 17:00 to 19:00 ■ Venue - Seminar Room, Computational Mechanics Research Center, Inc. (8F Tokyu Togoshi Building, 1-7-1 Togoshi, Shinagawa-ku, Tokyo) ■ Organized by: Computational Mechanics Research Center, Inc. ■ Participation Fee: Free (Pre-registration required) ■ Capacity: 50 people *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces the analysis capabilities of 'Simcenter FEMAP' in the construction field, which consists of the pre- and post-processor (FEMAP) and the structural finite element method solver (Simcenter Nastran). Simcenter Nastran is used in various fields worldwide and is widely utilized in the construction sector as well. For example, it is used to evaluate stress distribution in composite structures made of steel and concrete, and to assess the stability of concrete dam embankments. 【Contents】 ■ About Simcenter FEMAP ■ Available analysis functions ■ Batch placement of shell elements representing steel ■ Batch placement of GAP elements (spring elements) ■ Sweep along element edges *For more details, please refer to the PDF document or feel free to contact us.

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This document introduces analysis examples in the construction field using 'Simcenter FEMAP,' which consists of a pre-post processor (FEMAP) and a structural finite element method solver (Simcenter Nastran). FEMAP is a product specialized in creating finite element models, allowing the definition of pressure conditions through equations and enabling settings such as hydraulic pressure. Additionally, it offers convenient features for model creation and analysis result display, such as virtual cross-section representation of beam/bar elements and simultaneous display of multiple analysis results. 【Contents】 ■ About Simcenter FEMAP ■ Usable analysis functions ■ Stress analysis of composite girders ■ Stability verification of dam embankments *For more details, please refer to the PDF document or feel free to contact us.

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The Computational Mechanics Research Center, which engages in research and development of software based on structural and fluid dynamics, is hosting beginner-friendly seminars on various themes including fluid (thermal fluid, acoustics), structural analysis, and chemistry. This time, we will hold our first free seminar for beginners themed "Nonlinearity" in our seminar room. We will explain the basic knowledge necessary to examine phenomena that go a step beyond linearity. This content is recommended for those who are about to start or have just begun working on nonlinear analysis. 【Seminar Overview】 Date: November 7, 2019 (Thursday) Time: 13:30 - 17:00 (Registration starts at 13:00) Venue: Our seminar room (8F Tokyu Togoshi Building, 1-7-1 Togoshi, Shinagawa-ku, Tokyo) Capacity: Approximately 30 people (Pre-registration required) *Registration will close once the capacity is reached. *You can view a digest version of the seminar materials from "PDF Download." For details and registration on the day, please visit the official website.

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"Simcenter 3D" is an integrated CAE tool of the high-end CAD [NX] series, equipped with CAD features that are advantageous for creating analysis models. Since this product inherits the capabilities of high-end CAD [NX], it excels in the manipulation of complex shape formation, simplification, and FEM mesh control. In recent years, analysis models have been trending towards increased complexity and scale, leading to a rise in the time and effort required for model creation. The ability to easily create the desired mesh and develop analysis models that closely resemble reality is a significant advantage. [Features] ■ Powerful FEM modeling ■ Seamless coupled analysis ■ Next-generation design through topology optimization ■ Collaboration with control and physical testing *For more details, please refer to the PDF materials or feel free to contact us.

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"KilnSimu" is a simulation tool that analyzes the temperature distribution and material distribution inside a rotary kiln. It can be customized according to specifications based on measurement data, taking into account material movement, heat, and reaction rates within the kiln. It is used for process scale-up, design, and process optimization. 【Features】 ■ Dedicated analysis tool for rotary kilns ■ Analyzes the interior of rotary kilns ■ Considers material movement, heat, and reaction rates within the rotary kiln ■ Allows modification of rotary kiln specifications ■ Capable of simulating co-current and counter-current flow

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"Simcenter 3D," a powerful tool that integrates CAE solutions from various specialized fields, can perform coupled analysis (multiphysics) simulations such as structural-fluid, structural-thermal, structural-thermal-fluid, and structural-mechanical analyses. It allows for the direct import of design data, mesh creation, and analysis all within a single framework. This is a digital tool for the future that removes the barriers between designers and analysts.

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"NASTRAN" is a general-purpose structural analysis software developed for the U.S. space development project, and has been utilized at the forefront of the industry for over 40 years since its commercialization. The world's highest standard general-purpose structural analysis program, Simcenter Nastran (the successor to NX Nastran), was born from the fusion of this technology with Siemens PLM Software's long-standing CAE expertise. The basic bundle includes essential and convenient features for general structural analysis. [Basic Bundle Features (Excerpt)] ■ Linear Static Analysis ■ Eigenvalue Analysis ■ Heat Conduction Analysis ■ Buckling Analysis ■ Basic Nonlinear Analysis (Static Analysis, Transient Analysis) ■ Adhesive Function (Glue Function) *For more details, please refer to the PDF materials or feel free to contact us.

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To create a product, we must design it. The work does not end after one attempt; it involves multiple revisions. We need tools that allow for easy modifications. When making revisions, we must grasp the key points of the product. To capture those key points, we conduct analysis. By analyzing, the design progresses smoothly. Experience is beneficial for advancing design and analysis without delays. Utilizing 35 years of expertise, we provide simulation techniques that are useful for each individual, based on information entrusted to us by customers who are well-acquainted with the product. We respond to various requests, so please feel free to contact us! (We have prepared a collection introducing seminars conducted for customers. Please take a look. Seminars based on customer-specific data are not included.) 【Tool Introduction】 ■SolidEdge ■Femap with NX Nastran ■NX Nastran ■Simcenter3D *For more details, please refer to the PDF materials or feel free to contact us.

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At RCCM, we provide fluid analysis contract services and program development services using fluid analysis software such as ANSYS Fluent. Our specialized engineers offer analysis support services for various challenges faced by our clients. In the following examples, we have listed issues that can be improved through fluid analysis. [Examples] ■ There is no time (or it is cumbersome) to create a prototype (experimental body) in experiments. ■ The parameters that can be set in experiments are limited. ■ It is difficult to respond due to issues of difficulty and manpower. ■ We want to find a pathway to solve problems at the initial design stage. ■ We want to customize the settings of fluid simulation software. ■ We would like to request fluid analysis including high-quality mesh from model creation. ■ Confirmation through simulation is needed concurrently with the design and manufacturing processes. *For more details, please refer to the PDF materials or feel free to contact us.

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"MECHANICAL FINDER" is software for bone strength evaluation using the finite element method. It allows for the extraction of bone shapes from CT scans, enabling the creation of models that reflect the individual bone shapes and bone densities of patients. Additionally, it offers various analysis functions such as creating models with virtually cut bones for implant insertion, contact analysis, material nonlinearity analysis, large deformation analysis, and dynamic analysis. From DICOM input to mesh generation, condition setting, analysis, and result display, everything is completed in one package. 【Features】 ■ Capable of creating models from CT data ■ Capable of creating models with inserted implants ■ Various analysis functions ■ Reliable support as it is a self-developed product ■ Capable of creating models that reflect heterogeneous densities based on CT values *For more details, please refer to the PDF materials or feel free to contact us.

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"LECCA2-Lite" is a long-term performance simulation program for concrete structures. It can quantitatively capture the time-dependent changes in deterioration phenomena due to carbonation, salt damage, or freeze-thaw damage in two dimensions. Designed for use by general engineers, it has been developed to limit the analysis modes in "LECCA2" to the necessary range for practical applications. While maintaining the conventional simulation accuracy, it minimizes the number of input parameters, resulting in a more intuitive and user-friendly specification. Additionally, information on new materials based on recent findings has been added, making it suitable for the formulation of maintenance management plans. 【Function List】 ■ 2D FEM calculation ■ Prediction of surface concentration and diffusion coefficient ■ Calculation of rebar corrosion amount ■ Maintenance management plan ■ Visual result display *For more details, please refer to the PDF materials or feel free to contact us.

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The long-term performance simulation program for concrete structures, "LECCA2-Std," is a program that can quantitatively capture the time-dependent changes in deterioration phenomena caused by carbonation, salt damage, or freeze-thaw damage in two dimensions. This program not only enables two-dimensional FEM calculations and the estimation of rebar corrosion amounts but also visually displays distribution maps of rebar corrosion amounts and chloride ion concentrations. Additionally, it allows for the formulation of maintenance plans tailored to product specifications by specifying the physical properties of repair materials. 【Features】 ■ Two-dimensional FEM calculations ■ Prediction of surface concentration and diffusion coefficient ■ Estimation of rebar corrosion amounts ■ Formulation of maintenance plans ■ Visual display *For more details, please refer to the PDF materials or feel free to contact us.

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"ASTEA MACS" is a system developed specifically for the analysis of temperature stresses in mass concrete. It can consistently perform three-dimensional unsteady heat conduction calculations and temperature stress calculations, taking into account changes in boundary conditions due to concrete placement, hydration heat, and curing conditions. Emphasizing pre- and post-processing functions, it features a user-friendly design, including default settings for the standard database, making it accessible for beginners in analysis. 【Features】 ■ Complies with the Japan Society of Civil Engineers standard guidelines and the Architectural Institute of Japan mass concrete guidelines ■ Capable of consistently performing three-dimensional unsteady heat conduction calculations and temperature stress calculations ■ User-friendly design for beginners in analysis ■ Provides 10 standard patterns with automatic mesh functions and automatic condition settings *For more details, please refer to the PDF document or feel free to contact us.

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We offer contracted analysis for simulations using structural analysis. Leveraging our 35 years of experience, our experts in numerical analysis provide simulation technologies that are beneficial to each individual. The simulation software used is Simcenter Femap. If you want to shorten your design and development period, or if you are facing urgent measures due to mass production issues, we can respond to various requests, so please feel free to contact us! 【For those who】 ■ Want to shorten the design and development period ■ Are facing urgent measures due to mass production issues ■ Want to perform structural analysis but find it difficult to introduce software ■ Want to conduct analysis before introducing structural analysis software in the future ■ Need assistance with analysis work due to a shortage of personnel, etc. *For more details, please refer to the PDF document or feel free to contact us.

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"SOLID EDGE" with Synchronous Technology is a CAD solution for design and FEA analysis that can convert CAD models into those suitable for FEA. It features the comfortable speed and flexibility of a non-history-based system while maintaining the management capabilities of a history-based system and parametric design, developed as the 3D CAD "Solid Edge." Intuitive operations that allow you to "grab and release" model shapes make editing and creating models comfortable, enabling smooth and rapid creation of innovative designs. 【Features】For FEA Modeling ■ Equipped with intuitive operations and rich, powerful editing functions ■ Allows for the creation of analysis models, including filling holes, applying fillets and chamfers, adding dimensions, flexible editing of other CAD data, creating multiple cases, and correcting problematic geometries ■ Editing that is cumbersome in history-based 3D CAD can be done extremely intuitively with Solid Edge using Synchronous Technology ■ Also capable of performing FEA simulations *For more details, please refer to the PDF materials or feel free to contact us.

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"Simcenter Femap" is a highly integrated CAE tool that combines the preprocessor "Femap" and the finite element method solver "Simcenter Nastran." With Femap, complex finite element modeling can be performed with simple operations, and Simcenter Nastran allows for various advanced analyses, including linear static analysis, eigenvalue analysis, nonlinear analysis, and heat transfer analysis. Additionally, Femap can be customized through an API, and our company offers API development services. [Femap's Pre/Post Features] ■ Seamless access to CAD data ■ Support for multiple solvers ■ User-friendly GUI ■ Meshing toolbox ■ Powerful auto-meshing capabilities ■ Advanced post-processing features *For more details, please refer to the PDF materials or feel free to contact us.

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We offer contract analysis for plastic injection molding simulations using resin flow analysis. If you want to shorten the design and development period, are in urgent need of countermeasures due to mass production defects, or wish to conduct resin flow analysis but find it difficult to introduce the software, we can respond to various requests, so please feel free to contact us. 【Recommended for the following individuals】 ■ Those who want to shorten the design and development period ■ Those who are in urgent need of countermeasures due to mass production defects ■ Those who want to conduct resin flow analysis but find it difficult to introduce the software ■ Those who want to introduce resin flow analysis in the future but wish to conduct analysis before implementation ■ Those who lack manpower for analysis work and would like someone to conduct the analysis for them *For more details, please refer to the PDF materials or feel free to contact us.

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"AUTODESK MOLDFLOW" is a simulation software that allows for detailed verification of the plastic injection molding process through resin flow analysis. By validating plastic product design, mold design, injection molding processes, and the suitability of resin materials, it enables the optimization of various designs, making it possible to achieve high-quality plastic products. Additionally, by conducting verification during the development stage, it allows for the early identification of molding defects and issues that may arise during the molding process. Implementing effective countermeasures for defects helps in reducing costs, shortening development time, and avoiding mass production issues in advance. 【Features】 ■ Enables the realization of high-quality plastic products ■ Allows for the early identification of molding defects and issues that occur during the molding process ■ Helps in reducing costs, shortening development time, and avoiding mass production issues in advance *For more details, please refer to the PDF materials or feel free to contact us.

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"FactSage" is software that predicts thermodynamic equilibrium states. Substances introduced into high-temperature furnaces or reaction vessels undergo chemical reactions and mixing. After some time, when thermodynamic equilibrium is reached, it quickly predicts what substances are present and in what quantities. It has various functions related to thermodynamic equilibrium calculations, with representative features including the prediction of thermodynamic equilibrium states, the creation of phase diagrams, viscosity predictions for molten slag and glass, and support for the development of thermodynamic databases. [Features] ■ Thermodynamic equilibrium calculations and phase diagram calculations using the Gibbs energy minimization method ■ A highly reliable and extensive thermodynamic database ■ User-friendly thermodynamic database development tools ■ Operating environment: Windows 11, 10 ■ License authentication: USB dongle key or network server *For more details, please refer to the related links or PDF materials.

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"Actran" is a general-purpose tool for acoustic analysis. By selecting the optimal solver (Finite Element Method, Finite Volume Method, Statistical Energy Analysis) according to the target, it enables analysis tailored to objectives (accuracy, cost) and development phases. It also allows for understanding the sound propagation mechanism through animation and auditory prediction using sound playback functionality. 【Features】 ■ Supports both structural vibration sound and fluid sound ■ Coupled calculations between flow, structural vibration, and sound ■ Compatible with not only FEM (Finite Element Method) but also SEA (Statistical Energy Analysis) ■ Includes thermal and simplified CFD functions, considering the effects of background differences on sound propagation. ■ Large-scale acoustic analysis with hundreds of millions of degrees of freedom, essential for high-frequency analysis beyond the audible range ■ Supports three fluid sound sources (Lighthill, Mohring, pressure fluctuations on structural surfaces) ■ Supports random sound fields. Acoustic transmission loss analysis using diffuse boundary conditions is also possible. ■ Capable of both frequency response and time history response analysis ■ Analysis using experimental data is also possible ■ Optimization through automated continuous execution of parameter studies *For more details, please refer to the PDF materials or feel free to contact us.

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