On Formulating and Assessing Continuum Theories of Electromagnetic Fields in Elastic Materials |
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Authors: | J L Ericksen |
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Institution: | (1) 5378 Buckskin Bob Road, Florence, OR, USA |
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Abstract: | My aim is to explore some ideas about the foundations of electromagnetic theory for elastic materials and to suggest some
ways of assessing theories of this kind. I will describe some old ideas that seem to have been forgotten, about forces exerted
by matter and fields on each other, and a similar idea about energies. Among other things, I will trace Toupin’s thinking
about elastic dielectrics, showing how he moved toward using these ideas, although he did not explicitly recognize them. Further,
I will explain how his dynamical theory can be interpreted to be consistent with them, although this is not obvious from what
he wrote.
Dedicated to the memory of Ronald Rivlin. |
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Keywords: | elastic dielectrics foundations of electromagnetic theory |
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