rheology

rheology

rheology , branch of physics dealing with the deformation and flow of matter. It is particularly concerned with the properties of matter that determine its behavior when a mechanical force is exerted on it. Rheology is distinguished from fluid dynamics (see fluid mechanics ) in that it is concerned with all three of the traditional states of matter rather than only with liquids and gases. Unlike polymer physics it is concerned with macroscopic properties and behavior and not with molecular structure. The results of rheology provide a mathematical description of the viscoelastic behavior of matter (see elasticity ; viscosity ). Applications of rheology are important in many areas of industry, involving metals, plastics, and many other materials.

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"rheology." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

"rheology." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1E1-rheology.html

"rheology." The Columbia Encyclopedia, 6th ed.. 2011. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-rheology.html

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rheology

rhe·ol·o·gy / rēˈäləjē/ • n. the branch of physics that deals with the deformation and flow of matter, esp. the non-Newtonian flow of liquids and the plastic flow of solids. DERIVATIVES: rhe·o·log·i·cal / ˌrēəˈläjikəl/ adj. rhe·ol·o·gist / -jist/ n.

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"rheology." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

"rheology." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O999-rheology.html

"rheology." The Oxford Pocket Dictionary of Current English. 2009. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-rheology.html

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rheology

rheology Study of deformation and flow of materials; in food technology it involves plasticity of fats, doughs, milk curd, etc. It provides a scientific basis for subjective measurements such as mouth feel, spreadability, pourability.

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DAVID A. BENDER. "rheology." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

DAVID A. BENDER. "rheology." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O39-rheology.html

DAVID A. BENDER. "rheology." A Dictionary of Food and Nutrition. 2005. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O39-rheology.html

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rheology

rheology (adj. rheological)
1. Study of deformation and flow in materials, including their elasticity, viscosity, and plasticity.

2. In geology, the study of flow in water, ice, magma, and during rock deformation.

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AILSA ALLABY and MICHAEL ALLABY. "rheology." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "rheology." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-rheology.html

AILSA ALLABY and MICHAEL ALLABY. "rheology." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-rheology.html

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rheology

rheology The study of deformation and flow in materials (e.g. ice and water), including their elasticity, viscosity, and plasticity.

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MICHAEL ALLABY. "rheology." A Dictionary of Ecology. 2004. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "rheology." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O14-rheology.html

MICHAEL ALLABY. "rheology." A Dictionary of Ecology. 2004. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-rheology.html

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Free newspaper and magazine articles

Rheology modifiers: modeling their performance in high gloss paints.
Magazine article from: The Journal of Coatings Technology; 9/1/1992
Practical Applications for Melt Rheology in Polymer Processing.
Magazine article from: Plastics Engineering; 3/1/2000
Dough Rheology and Baked Product Texture.
Magazine article from: Food Trade Review; 6/1/1990

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