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Chapter 11

Virtual Work

Работа
Работа
Work is a fundamental concept of mechanical engineering and has many applications. Understanding how work is calculated and the different types of work ...
Мгновенная работа пары
Мгновенная работа пары
Mechanical engineering involves the study of motion, energy, and force, and is concerned with designing, manufacturing, and maintaining mechanical ...
Виртуальная работа
Виртуальная работа
The principle of virtual work states that if a body is in static and dynamic equilibrium, then the sum of all the virtual work done by all external forces ...
Виртуальная работа для системы соединенных твердых тел
Виртуальная работа для системы соединенных твердых тел
Virtual work is a powerful method used to solve problems involving several connected rigid bodies. When the system is in equilibrium, virtual work is ...
Принцип виртуальной работы: решение проблем
Принцип виртуальной работы: решение проблем
The principle of virtual work is an essential concept in the field of mechanics and engineering. This is used to solve problems related to the equilibrium ...
Механическая эффективность реальных машин
Механическая эффективность реальных машин
The mechanical efficiency of a machine is a fundamental concept that describes how effectively a machine can convert input work into output work. ...
Консервативные силы
Консервативные силы
Conservative forces are an essential concept in the field of mechanical engineering. Understanding the properties and characteristics of these forces is ...
Потенциальная энергия
Потенциальная энергия
A conservative force, such as a gravitational or elastic force, gives the body the capacity to do work. This capacity, measured as the potential energy, ...
Потенциально-энергетический критерий равновесия
Потенциально-энергетический критерий равновесия
Potential energy or potential function plays an essential role in determining the stability of a mechanical system. If a system is subjected to both ...
Устойчивость равновесной конфигурации
Устойчивость равновесной конфигурации
Understanding the stability of equilibrium configurations is a fundamental part of mechanical engineering. In any system, there are three distinct types ...
Система с одной степенью свободы
Система с одной степенью свободы
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, ...
Устойчивость равновесной конфигурации: решение проблемы
Устойчивость равновесной конфигурации: решение проблемы
The stability of equilibrium configurations is an important concept in physics, engineering, and other related fields. In simple terms, it refers to the ...
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