Gs. Dui et Xb. Zhuo, The explicit representation to the principal rotation angle and the principal rotation axis, APP MATH ME, 20(6), 1999, pp. 653-659
By using Cayley-Hamilton theorem, two kinds of explicit representation for
the rotation tensor are proposed. One contains the lower powers of deformat
ion gradient, by which the formula of the principal rotation angle and the
explicit representation of principal axis are obtained; the other, a high e
fficient method to obtain the rotation tensor, does not contain the complic
ated coefficients and uses few variables. Some properties about the princip
al rotation angle and the principal rotation axis are obtained.