Glossary (глосарій)

When the applied force is proportional to the deflection, a material is said to obey Hooke's law. There is a linear relationship between the force and displacement and thus, linear elastic materials obey this law.

is the case, when the material is uniformly distributed in a whole body volume

is the case, when all points of the body have the same material properties

is the case, when the material properties are the same in each direction of a body