About: Coenergy

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In physics and engineering, Coenergy (or co-energy) is a non-physical quantity, measured in energy units, used in theoretical analysis of energy in physical systems. The concept of co-energy can be applied to many conservative systems (inertial mechanical, electromagnetic, etc.), which can be described by a linear relationship between the input and stored energy. The co-energy analysis techniques cannot be applied to non-linear systems. However, small nonlinearities are often neglected by linearisation of the problems.

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  • In physics and engineering, Coenergy (or co-energy) is a non-physical quantity, measured in energy units, used in theoretical analysis of energy in physical systems. The concept of co-energy can be applied to many conservative systems (inertial mechanical, electromagnetic, etc.), which can be described by a linear relationship between the input and stored energy. The co-energy analysis techniques cannot be applied to non-linear systems. However, small nonlinearities are often neglected by linearisation of the problems. (en)
  • 物理学や工学において、随伴エネルギー (英: coenergy, co-energy) とはエネルギーの単位で測られる仮想的な量であり、物理系のエネルギーを理論的に分析するときに使われる。 随伴エネルギーの概念は多くの保存系(慣性系における力学系、電磁場系等)に適用できる。このとき、これらの系にはエネルギーの入力量と蓄積量の間に線形の関係があることが求められる。 随伴エネルギーによる解析は非線形の系には適用できない。しかしながら、非線形性が小さいときには線形化によって見逃される。 (ja)
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  • In physics and engineering, Coenergy (or co-energy) is a non-physical quantity, measured in energy units, used in theoretical analysis of energy in physical systems. The concept of co-energy can be applied to many conservative systems (inertial mechanical, electromagnetic, etc.), which can be described by a linear relationship between the input and stored energy. The co-energy analysis techniques cannot be applied to non-linear systems. However, small nonlinearities are often neglected by linearisation of the problems. (en)
  • 物理学や工学において、随伴エネルギー (英: coenergy, co-energy) とはエネルギーの単位で測られる仮想的な量であり、物理系のエネルギーを理論的に分析するときに使われる。 随伴エネルギーの概念は多くの保存系(慣性系における力学系、電磁場系等)に適用できる。このとき、これらの系にはエネルギーの入力量と蓄積量の間に線形の関係があることが求められる。 随伴エネルギーによる解析は非線形の系には適用できない。しかしながら、非線形性が小さいときには線形化によって見逃される。 (ja)
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  • Coenergy (en)
  • 随伴エネルギー (ja)
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