Surface effects of coupled fields in micropolar continuous media

• Autorzy: Hoffmann T. J. , Chudzicka-Adamczak M. , Pytliński R. , Pośpiech M.
• Konferencja: Symposium Vibrations In Physical Systems (23 ; 28-31.05.2008 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

In mechanics of continuous media, one of the sub areas is the coupled field theory describing interactions of mechanical, thermal, diffusion and electromagnetic field. All this physical fields are represented in the tensors introduced in this theory. Taking into consideration the momentum and angular momentum of the electromagnetic field in medium requires introduction of the fields: couple stress, mass angular momentum and mass couple in balance equations. From the vectorial nature of momentum, angular momentum, force and couple it appears that the stress tensor and couple stress tensor are the second order. Bearing in mind the importance for modern technology of the physical properties of the surface and surface layer of a solid, the conception of balance equations will be applied to describe the material surface interacting with an electromagnetic field.

Słowa kluczowe

EN

coupled fields; micropolar medium; angular momentum; couple stress

PL

pola sprzężone; ośrodek mikropolarny; moment pędu; naprężenie momentowe

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2008
• Tom: Vol. 23
• Strony: 151--156
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Hoffmann T. J.

• Poznan University of Technology, Institute of Applied Mechanics, ul. Piotrowo 3, 60-965 Poznań

autor

Chudzicka-Adamczak M.

• Poznan University of Technology, Institute of Applied Mechanics, ul. Piotrowo 3, 60-965 Poznań

autor

Pytliński R.

• Higher Vocational State School in Kalisz Institute of Technology, ul. Częstochowska 140, 62-800 Kalisz

autor

Pośpiech M.

• Pratt &Whitney Kalisz, ul. Elektryczna 4a, 62-800 Kalisz

Bibliografia

• 1. J. L. Synge, A. Schild, The Tensor Calculus, [in polish] PWN Warszawa 1964
• 2. C. Rymarz .: Mechanics of continuous media. [in polish] PWN Warszawa, 1993.
• 3. J. D. Jacson, Classical electrodynamics, [in polish] PWN Warszawa 1997
• 4. M. Suffczyński, Classical electrodynamics. . [in polish] PWN Warszawa, 1966.
• 5. T.J. Hoffmann, Tensory naprężenia pól sprzężonych i pól torsyjnych w ośrodkach ciągłych, I Kongres Mechaniki Polskiej, Warszawa, 28 – 31 sierpnia 2007 r.