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At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of selecting interesting problems from the field of practical design and introducing methods for applying structural analysis. In "vol.2017-1," we focus on multiphysics and analyze the issue of spot welding used for automotive thin steel sheets as an example of coupled analysis of electrical, thermal, and stress factors. [Contents] ■ Introduction ■ Application of General FEM to Multiphysics Analysis ■ Analysis Model and Load Conditions ■ Material Modeling ■ Analysis Results ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

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At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of selecting interesting problems from the field of practical design and introducing methods of applying structural analysis. In "vol.2012-4," we explain the issues we face, such as resource depletion, and consider what materials engineering can do for the realization of a sustainable society by reflecting on the history of materials engineering. 【Contents】 ■ Introduction ■ Limits of Resource Supply ■ What Materials Engineering Has Aimed For ■ Future Engineering Materials and Materials Engineering ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

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At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of selecting interesting problems from the field of practical design and introducing methods of applying structural analysis. In "vol.2012-3," we address various issues related to material and analysis models in the reliability analysis of semiconductor packages. Additionally, we include discussions on the utilization of large-scale analysis for solving these issues and future developments in large-scale analysis at the laboratory level, driven by advancements in computer technology. [Contents] ■ Introduction ■ Semiconductor Package Development and CAE ■ Structure and Materials of Semiconductor Packages ■ Anticipated Mechanical Issues and Material Constitutive Equations ■ Expectations for Large-Scale FEM ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis
• Contract measurement
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At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of introducing methods for applying structural analysis by selecting interesting problems from the field of practical design. In "vol.2010-3," we feature the development of thermal viscoelastic warping analysis technology for multilayer substrates. In addition to methods that consider the temperature dependence of the thermal expansion coefficient, we introduce the "Simple Evaluation Program for Thermal Warping of Viscoelastic Laminates," which allows for the instantaneous calculation of warping and stress by providing plate thickness and material constants. [Contents] ■ Simulation of substrate warping ■ Application of viscoelastic theory to plane stress fields and incremental methods ■ Extension of laminate theory to viscoelastic forms ■ Calculation examples and verification of the "Thermal Warping Analysis Program for Viscoelastic Laminates" ■ Summary *For more details, please refer to the PDF materials or feel free to contact us.

• Contract Analysis
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At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of selecting interesting problems from the field of practical design and introducing methods of applying structural analysis. In "vol.2009-1," we focus on modern CAE. We will consider what it means to engage in simulation as a profession in the current environment. [Contents] ■ Simulation as a Profession ■ The Worldview of Multiphysics ■ Definition of Multiphysics and Human Perspective ■ Changes in Industrial Structure and Simulation ■ Techniques of Simulation *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis
• Contract measurement
• Contract Inspection

At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of selecting interesting problems from the field of practical design and introducing methods of applying structural analysis. In "vol.2008-4," we feature "Thermal Load Problems and Heat Transfer Engineering" as part 1 of various issues in thermal conduction analysis. We discuss the difficulties of thermal load problems and the basic forms of heat transfer. Part 2 will continue in the subsequent newsletter. [Contents] ■ Heat Transfer Engineering as a Branch ■ The Difficulty of Thermal Load Problems ■ Heat Transfer Engineering as a Rule of Thumb ■ Basic Forms of Heat Transfer *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis
• Contract measurement
• Contract Inspection

At Mechanical Design Co., Ltd., which develops structural analysis and experimental measurement businesses, we publish "Mech D&A News" with the aim of introducing methods of applying structural analysis by selecting interesting problems from the field of practical design. In "vol.2008-3," we feature the application of a resin material property identification system for automotive collision analysis. The publication includes an introduction to the analysis of automotive resin parts and associated challenges, the material model identification system, and case studies on its application in collision analysis. [Contents] ■ Introduction ■ Introduction and challenges of automotive resin parts analysis ■ Resin material model identification system ■ Verification of the identification system *For more details, please refer to the PDF document or feel free to contact us.

• Contract Analysis
• Contract measurement
• Contract Inspection

Mechanical Design Co., Ltd. is engaged in structural analysis and experimental measurement businesses. We offer services such as pilot analysis using Abaqus, Marc, and LS-DYNA, contracted analysis from modeling to report preparation, and service provision with defined periods and themes from planning analysis to evaluating results. Additionally, we conduct material measurement operations aimed at applying to general-purpose FEM input data. Please feel free to consult us if you have any requests. 【Business Contents】 ■ Consultation ■ Material Measurement ■ Sales and Maintenance *For more details, please download the PDF or feel free to contact us.

• Contract Analysis
• Contract measurement
• Contract Inspection