Assertion: wave's motion | /r/HasProperty | symmetrical
Facets:
value: about the midthickness plane
type: LOCATION
value: in one family of modes
type: OTHER
value: about the midplane of the plate
type: LOCATION
Source sentences:
text: It is found that equation (3) gives rise to a family of waves whose motion is symmetrical about the midplane of the plate (the plane z = 0), while equation (4) gives rise to a family of waves whose motion is antisymmetric about the midplane.
text: In one family of modes, the motion is symmetrical about the midthickness plane.