a member of a band of irregular soldiers engaged in guerrilla warfare. guerra war 1)]. , gorilla-Guerrilla is from a Spanish diminutive of guerra, war, and refers to a soldier of an independent armed resistance force; gorilla is the ape.
Anisotropic damage modeling of concrete subjected to freeze-thaw process Ashkan Saboori International Journal of Civil and Structural Engineering Volume 5 Issue 1 2014 44 (3) where, C 0 and C c are the initial undamaged and the added flexibility tensors, respectively.
Orthotropic materials are a subset of anisotropic materials; their properties depend on the direction in which they are measured. Orthotropic materials have three planes/axes of symmetry. An isotropic material, in contrast, has the same properties in every direction. It can be proved that a material having two planes of symmetry must have a third one. Isotropic materials have an infinite number of planes of symmetry.