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Define thixotropic

WebThixotropy definition, the property exhibited by certain gels of becoming liquid when stirred or shaken. See more. WebTime-dependent viscosity. Blue: With increasing shear rate the system is breaking down Green: With decreasing shear rate the system is building up. In continuum mechanics, …

Thixotropy chemistry Britannica

WebApr 28, 2024 · The term thixotropy consists of the Greek words "thixis" (touch) and "trepein" (to turn). It means change or transition due to mechanical load. In rheology thixotropic … WebA thixotropic loop is the hysteretic response obtained in a shear stress vs. shear rate plot (Fig. 2.9) when a material is submitted to a cyclic shear history – typically, a series of up … thermo service cesena https://horseghost.com

Thixotropy

WebThe Simple English Wiktionary has a definition for: thixotropy. Thixotropy is the property of certain gels or fluids that are viscous (thick) under normal conditions, but flow (become … WebNON-NEWTONIAN FLUIDS. You can probably guess that non-Newtonian fluids are the opposite of Newtonian fluids. When shear is applied, the viscosity of non-Newtonian fluids decreases or increases, depending on … WebIn rheology, shear thinning is the non-Newtonian behavior of fluids whose viscosity decreases under shear strain.It is sometimes considered synonymous for pseudo-plastic behaviour, and is usually defined as excluding time-dependent effects, such as thixotropy.Shear thinning is the most common type of non-Newtonian behavior of fluids … thermo serv ice bucket

Thixotropy definition of thixotropy by Medical dictionary

Category:Thixotropic definition of thixotropic by Medical dictionary

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Define thixotropic

How to use and not waste the alginate molding powder?

Thixotropy is a time-dependent shear thinning property. Certain gels or fluids that are thick or viscous under static conditions will flow (become thinner, less viscous) over time when shaken, agitated, shear-stressed, or otherwise stressed (time-dependent viscosity). They then take a fixed time to return to a … See more Some clays are thixotropic, with their behavior of great importance in structural and geotechnical engineering. Landslides, such as those common in the cliffs around Lyme Regis, Dorset and in the Aberfan spoil tip disaster See more Many kinds of paints and inks—e.g., plastisols used in silkscreen textile printing—exhibit thixotropic qualities. In many cases it is desirable for the fluid to flow sufficiently to form … See more • Bingham plastic • Calcium Sulfate • Dilatant • Kaye effect See more The word comes from Ancient Greek θίξις thixis 'touch' (from thinganein 'to touch') and -tropy, -tropous, from Ancient Greek -τρόπος -tropos 'of turning', from τρόπος tropos 'a turn', from τρέπειν trepein, 'to turn'. It was invented by Herbert Freundlich originally for a See more • The dictionary definition of thixotropy at Wiktionary See more Webthixotropy. [ thik- so-tr uh-pee ] noun Chemistry. the property exhibited by certain gels of becoming liquid when stirred or shaken. TAKE THE QUIZ TO FIND OUT.

Define thixotropic

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Webthixotropic: ( thik'sō-trop'ik ), Pertaining to, or characterized by, thixotropy. WebA thixotropic fluid is one that takes a fixed time to return to its equilibrium viscosity when subjected to abrupt changes in shear rate. In other words, the liquid becomes less …

Webthix·ot·ro·py. ( thik-sot'rŏ-pē ), 1. The property of certain gels of becoming less viscous when shaken or subjected to shearing forces and returning to the original … WebDefinition: Thixotropic Mixture. A thixotropic mixture is a mixture that is thick or viscous at rest but becomes fluid when shaken or otherwise agitated. Example 3: Identifying the Phases of a Colloid. Colloids consist of two phases: a particulate phase and the state of matter these particles are spread between. What names are given to these ...

WebMar 30, 2024 · Definition of alginate molding powder. Alginate molding powder is a dental material used to create molds or impressions of teeth and gums. It is made from a natural polymer called sodium alginate, which is derived from seaweed. ... Thixotropic behavior: Alginate has a thixotropic behavior, which means that it becomes less viscous when … WebDefinition of thixotropy Thixotropic behavior. In thixotropic materials the structural strength decreases with a higher load (in rheological... Non-thixotropic behavior. In non-thixotropic materials the structural strength …

WebRheology (or Non-Newtonian fluid mechanics) is the study of the flow of matter primarily in the liquid state. Newton learned that when shear (stirring) or other work is applied, viscosity can change. Newtonian fluids maintain the same viscosity. Other fluids, called Dilatant fluids get thicker when work is applied, but the most interesting type ...

WebThixotropy definition: the property of certain gels and emulsions of becoming fluid when agitated and then... Meaning, pronunciation, translations and examples tpl2604WebThixotropic definition: (chemistry, medicine, of a gel) Becoming a fluid when agitated but solid or semi-solid when allowed to stand . tpl2591Webthixotropy, reversible behaviour of certain gels that liquefy when they are shaken, stirred, or otherwise disturbed and reset after being allowed to stand. Thixotropy occurs in paint, such as lithopone in oil, which flows freely when stirred and reverts to a gel-like state on standing. Quicksand, a mixture of sand and water, is rendered thixotropic by the presence of … tpl2590WebMay 13, 2024 · The key difference between thixotropic and rheopectic fluids is that in thixotropic fluids, the viscosity of the fluid decreases with stress over time whereas, in rheopectic fluids, the viscosity of the fluid … tpl2605Webvalue to define “pure” or “ideal” thixotropy [9], even though few, or even no, fluids are purely thixotropic. Recent terminology, including the designation “Thixotropic Elasto-visco-plastic,” or “TEVP” fluids [10-13] is non-redundant only if … thermo service etrepagnyWebthix·ot·ro·py. ( thik-sot'rŏ-pē ), 1. The property of certain gels of becoming less viscous when shaken or subjected to shearing forces and returning to the original viscosity on standing (for example, synovial fluid, ferrous hydroxide gel). 2. tpl2611WebThixotropy. Thixotropy is the property of some non-newtonian pseudoplastic fluids to show a time-dependent change in viscosity; the longer the fluid undergoes shear stress, the … thermoservice köln