Andrew,
> just out of interest, third order tensors arise in nonlocal models
> of gradient plasticity such as that proposed by Gurtin and Anand (J.
> Mech. Phys. Solids 53 (2005) 1624–1649). In the paper you will find
> their definition for symmetry and various other operations (pg 1630).
Thanks! Which confirms what I thought about SymmetricThirdOrder may be
correct. So the main problem I have is to figure out which convention
to use: A_{i(jk)} or A_{(ij)k}.
Cheers,
Toby
--
Toby D. Young
Philosphy-Physics
Assitant Professor (Adiunkt)
Polish Academy of Sciences
Warszawa, Polska
www: http://www.ippt.gov.pl/~tyoung
skype: stenografia
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