Material Mechanics Seminar for Working Professionals: Comprehensive Review of Stress, Torsion, and Beams through Exercises

IR Engineer Education Research Institute will hold a public seminar where participants can comprehensively review the fundamentals of material mechanics, from the concepts of strain and stress diagrams to shear force, torsion, internal forces of beams (SFD/BMD), and deflection, all through exercises, and ask questions to the instructor on the spot.

Even hard and flexible metals can fracture due to repeated loads such as vibrations. To prevent accidents, understanding the concepts of stress and strain, which are the basis of strength calculations, as well as torsion, shear force, and beam mechanics, is essential. On the other hand, many working engineers are perplexed by the gap between mechanical engineering learned in school and its application required in companies, seeking opportunities for review. This course provides an opportunity to reorganize the fundamentals of material mechanics from a practical perspective.

Seminar Outline Course Name: Material Mechanics for Working Professionals (Mechanical Engineering for Working Professionals ①) Format: Online participation via Zoom Date and Time: June 25, 2026 (Thursday) 10:00-17:00 Tuition Fee: 39,600 JPY/person (tax included) Instructor: Takakuni Kondo (Representative of Kondo Engineering House, Professional Engineer (Mechanical Engineering))

Course Details This course reorganizes the fundamentals of material mechanics from the perspective of "practical use." After covering stress and elongation (shear force, strain-stress diagrams), it deals with torsion (relationship between torsional torque T and θ, torsional shear force of round bars and cylinders), and then expands to "forces acting on beams." Internal forces of beams, shear force diagrams (SFD), bending moment diagrams (BMD), stress and strain, and deflection are all comprehensively reviewed with exercise problems. In addition, as a historical case, the "Comet aircraft," a jet airliner that suffered a series of crashes in the 1950s, will be discussed to examine the causes of the accidents using knowledge of material mechanics. This will confirm how the learned content connects to real-world engineering problems.

Seminar Program The Comet Aircraft Series of Crashes: Why Study Material Mechanics? Units Stress and Elongation (Shear Force / Strain-Stress Diagrams / Exercise Problems) Torsion (Theory / Torsional Shear Force of Round Bars and Cylinders / Exercise Problems) Forces Acting on Beams (Equilibrium of Forces / Internal Forces of Beams / SFD / BMD / Deflection / Exercise Problems / Summary) Lesson: The Comet Aircraft Series of Crashes in History For those who wish to study further

Target Audience Corporate engineers and facility managers who are perplexed by the difference between mechanical engineering learned in technical high schools and university science and engineering departments and its application in companies. Company employees who have been out of school for some time and are seeking review opportunities due to workplace requirements. Company employees who have not studied mechanical engineering but need a general understanding of it due to their job responsibilities. New employees / newly assigned facility managers who require mechanical engineering training. Those interested in mechanical engineering from a corporate perspective.

*Click here for details on this seminar: https://nihon-ir.jp/seminar/mechanics-materials/

IR Engineer Education Research Institute will continue to provide practical knowledge and know-how through technical education services for the manufacturing industry (seminars, e-learning, training, publications).

Nihon IR Co., Ltd. In addition to patent and intellectual property solutions with over 50 years of experience, we widely develop highly specialized practical services centered on technology, such as technical information research and analysis, technical education for the manufacturing industry, and technical content creation.

◆Company HP: https://nihon-ir.jp/ ◆IR Engineer Education Research Institute: https://engineer-education.com/