Body: People who study "Fractures" investigate separation of an object or material into two or more pieces under the action of stress.
A few scholars of "Fractures" include Sheri Sheppard, Wolfgang G. Knauss, Tom Troczynski.
Several topics in "Fractures" include Ductile fracture, Brittle fracture, Fracture Testing.
describe how occurs due to the development of certain displacement discontinuity surfaces within the solid is some of the cause to investigate "Fractures".