0
A sessiledislocation has a Burger's Vector that does not lie in the primary slip plane of the crystal, so it is immobile offering an obstacle to the movement of other dislocations.
A glissile dislocation has Burger's Vector that does not lie in the primary slip plane of the crystal and thus is able to move in that plane.
Dislocation that can move by pure slip are called Glissle.Dislocation which cannot glide, but have to move by some form of mass transport are called sessile.
In crystals, the dislocation core spreads to certain crystallographic planes containing the dislocation line. If the core spreads into one of such planes, the core is planer and is glissile.If the core spreads into several non-parallel planes of the zone of dislocation line, it is non-planar and sessile. In the former case dislocation moves easily in the plane of the core spreading, while in the later case, it moves only with difficulty. Shockley partial is a partial dislocation, the Burger vector of which lies in the plane of the fault. Then, Shockley partials are glissile. A Frank partial is a partial dislocation, the Burgers vector of which is not parallel to the fault. Then, Frank partials are sessile.
Add your answer:
Earn +20 pts
What is the term with the appropriate definition?
Unicellular, no nucleus visible, bacteria :Monera , unicellular organisms, eukaryotic, amoeba :Protista , Motile, heterotrophic, multicellular, cat :Animalia , Sessile, autotrophic, multicellular, rose :Plantae
What does Cnidaria Scyphozoa mean?
coelenterates in which the polyp stage is absent or at least inconspicuous: jellyfishesCnidaria is a phylum whose organisms are: radial in symmetry, may have cnidocytes (stinging cells), Diploblastic tissues, no coelomic cavity, two basic types of individuals: polyps (sessile - no capable of moving) and medusas (free floating). Three classes are found in Cnidaria: Hydrazoa, Scyphozoa (ex. Jellyfish), and Anthozoa (ex. corals)
What is difference between sessile dislocation and glissile dislocation?
Sessile dislocations are immobile and fixed within a crystal lattice, while glissile dislocations are able to move and propagate through the crystal lattice. Sessile dislocations do not affect material deformations significantly, while glissile dislocations can cause plastic deformation by moving and breaking bonds in the lattice.
Is burger vector and dislocation line both lie in one plane in sessile dislocation?
>> Burger vector and dislocation line both not lie in single active slip plane in sessile dislocation.
What is the definition for sessile?
Sessile refers to an organism that is permanently attached to a surface and does not move. These organisms rely on passive means, such as water currents, for food and reproduction as they cannot actively seek out resources.
What is the difference between vagrant and sessile?
Vagrant moves, Sessile doesn't
Is hydra sessile or non sessile?
a hydra as a polyp is not sessile but when it grows to be a hydra it is sessile
What are 3 the difference between mobile and sessile?
well all i know is sessile you stay in the same place and mobile you can live many places
Are roundworms sessile or mobile?
they are sessile
What is the deffinision of sessile?
Sessile means attached. So a sessile organism is attached to a substrate.
When was Tapinoma sessile created?
Tapinoma sessile was created in 1917.
Is hibiscus a sessile or a pedicle flower?
hibiscus is pedicle flower
What is the phylum of sessile animals?
The phylum of sessile animals is Porifera, which includes organisms such as sponges. Sessile animals are ones that are permanently attached to a surface and do not move around freely.
Sessile animals are what kind of animals?
Sessile organisms are immobile. So. I can't think of any animals. But plants are sessile. Edit: Corals (related to anenomes) and sponges are good examples of sessile animals, the latter has a motile larval stage before it settles on a substrate and becomes sessile.
