elastic deformation
Earthquakes are typically caused by brittle deformation, which occurs when stress in the Earth's crust exceeds the strength of the rocks, causing them to break and send seismic waves through the Earth. This can happen along faults where tectonic plates interact, or due to volcanic activity or landslides.
The next orogeny is characterized by compressional deformation, which typically leads to the folding, faulting, and uplift of the Earth's crust. This process is often associated with the convergence of tectonic plates, resulting in the formation of mountain ranges and complex geological structures. Additionally, the deformation may include metamorphism of existing rock layers due to increased pressure and temperature conditions.
There are generally three main types of deformation: elastic, plastic, and brittle. Elastic deformation occurs when a material returns to its original shape after the stress is removed. Plastic deformation involves a permanent change in shape due to applied stress, while brittle deformation leads to fracture without significant deformation. Each type responds differently to stress and strain depending on the material properties and environmental conditions.
Brittle deformation results in structures like faults, joints, and fractures, while ductile deformation leads to structures such as folds, foliations, and cleavage planes. These structures reflect the response of rocks to different types of stress and deformation processes within the Earth's crust.
Elastic deformation is temporary and reversible, meaning that the material returns to its original shape once the stress is removed. Plastic deformation, on the other hand, is permanent and leads to a change in the material's shape that is not fully reversible. Both types of deformation involve the rearrangement of atoms or molecules within the material in response to an applied stress.
folds-bending of the rocks without breaking faults-fracture of rocks with displacement joints-fracture of rocks wihtout displacement joints affect the resistance of rocks and making it subscitible to weathering
it is deformation below recrystalization temperature.
The normal strain is a deformation caused by normal forces such as Tension or Compression that act perpendicular to the cross-sectional area, while the shear strain is a deformation obtained from forces acting parallel or tangential to the cross-sectional area.
Two kinds of deformation are plastic deformation, where the material changes shape permanently due to stress, and elastic deformation, where the material returns to its original shape after stress is removed.
Elastic deformation is recoverable deformation. As such, when the load that caused the deformation is removed the material will return to it's original shape.
Elastic deformation is the temporary distortion experienced by a material under stress, where the material returns to its original shape once the stress is removed. This deformation is reversible and does not cause permanent changes to the material's structure.
Not quite sure what the question is... The Ductility of a metal is its ability to be drawn into a wire, Gold is very ductile. Hope that helps