Determination of the maximum mechanical stresses in the insulating material around a defect with a high dielectric permittivity in an electrostatic field

• Видавець: National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine”
• Дата: 2024
• Автор: Palchykov, O. О.
• Формат: Стаття
• Мова: English; Ukrainian
• Опубліковано: National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2024
• Теми: insulating material; internal and surface defect; electrostatics; structural mechanics; von Mises stress; finite element method; ізоляційний матеріал; внутрішній і поверхневий дефект; електростатика; структурна механіка; механічні напруження за фон Мізесом; метод скінченних елементів
• Онлайн доступ: http://eie.khpi.edu.ua/article/view/293407

Introduction. All insulating macrohomogeneous solid materials change shape under the influence of an electric field. Problem. The presence of minor defects changes the distribution of an electric field and causes a significant concentration of mechanical stresses in a given section of the material,...