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Resistance to flow in excess of the yield value in a plastic material. Plastic viscosity (U) is proportional to the (shearing stress-yield value) rate of shear. The coefficient of plastic viscosity is the force in excess of the yield value, tangentially applied, that will induce a unit velocity gradient.
Wiki User
∙ 15y ago
Wiki User
∙ 10y agoPlastic viscosity is used to measure fluid to flow resistance. This can be used in several different fields, but is pertinent to the drilling industry. If there is more solid material than fluid material the plastic viscosity is higher, the opposite would cause it to be lower.
Wiki User
∙ 14y agoAt 20.00 degrees Celsius the viscosity of water is 1.002 http://www.answers.com/topic/viscosity and its kinematic viscosity (ratio of viscosity to density) is 1.0038 mm2/s.
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∙ 9y agoviscosiyt of jp4
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What is pseudo plastic materials?
Pseudo plasticity discusses to the decrease of viscosity when shear forces are applied. The tougher the shear stress the pseudo plastic material is subjected to, the tougher the shear thinning effect and the tougher the reduction in viscosity.
What is meant by an ideal plastic fluid how it is diff from plastic fluid?
there are newtonian fluids and non newtonian fluids both of these belongs to real fluid which posses viscosity .newtonian fluids r those fluids which obey the newtons law of viscosity while the later doesnt.there r various types of non newtonian fluids like simple non newtonian fluid ,real plastic fluid and ideal plastic fluid an ideal plastic fluid has shear stress which is more than the yield value but after that it obeys the newtonian law of viscosity.
What is the term for the thickness of a liquid?
Viscosity is the measure of the resistance of a liquid. This is often thought of as the thickness of a liquid.
What affects the viscosity of a molten material?
viscosity is affected by heat and water.by adding water viscosity decreases,by heating viscosity increases....
What is relative viscosity?
Relative viscosity is defined as ratio of viscosity of solution to that of a pure solvent.
What is the difference between the Plastic Viscosity and Viscosity of a drilling fluid?
Both are same
What is the difference between the Plastic Viscosity and Apparent Viscosity of a drilling fluid.?
Both are same
What is the difference between the Plastic Viscosity and Apparent Viscosity of a drilling fluid?
Both are same
WHAT IS PSEUDO PLASTIC?
Pseudo plasticity discusses to the decrease of viscosity when shear forces are applied. The tougher the shear stress the pseudo plastic material is subjected to, the tougher the shear thinning effect and the tougher the reduction in viscosity.
What is pseudo plastic materials?
Pseudo plasticity discusses to the decrease of viscosity when shear forces are applied. The tougher the shear stress the pseudo plastic material is subjected to, the tougher the shear thinning effect and the tougher the reduction in viscosity.
What is meant by an ideal plastic fluid how it is diff from plastic fluid?
there are newtonian fluids and non newtonian fluids both of these belongs to real fluid which posses viscosity .newtonian fluids r those fluids which obey the newtons law of viscosity while the later doesnt.there r various types of non newtonian fluids like simple non newtonian fluid ,real plastic fluid and ideal plastic fluid an ideal plastic fluid has shear stress which is more than the yield value but after that it obeys the newtonian law of viscosity.
What is pseudo-plastics?
Pseudo plasticity discusses to the decrease of viscosity when shear forces are applied. The tougher the shear stress the pseudo plastic material is subjected to, the tougher the shear thinning effect and the tougher the reduction in viscosity.
What is the difference between viscosity and viscosity index?
Viscosity is resistance to flow of oil Viscosity Index is a scale to measure viscosity
Does soda have a low viscosity?
The viscosity is similar to the viscosity of water.
What is the melt viscosity of PET plastic?
250-260 ºC250-260 degrees Celsius
What is the term for the thickness of a liquid?
Viscosity is the measure of the resistance of a liquid. This is often thought of as the thickness of a liquid.
What has Low density and high viscosity?
honey has high viscosity lah, and water has low viscosity. anything that resists flow has high viscosity...lah. honey has high viscosity lah, and water has low viscosity. anything that resists flow has high viscosity...lah.
