Viscosity

From WikiMD's Wellness Encyclopedia

(Redirected from Inviscid)

Viscosity is a fundamental property of fluids, which describes a fluid's resistance to flow. It is a measure of the internal friction of a moving fluid. A fluid with large viscosity resists motion because its molecular makeup gives it a lot of internal friction. A fluid with low viscosity flows easily because its molecular makeup results in very little friction when it is in motion.

Definition[edit | edit source]

Viscosity is defined as a measure of a fluid's resistance to flow. It describes the internal friction of a moving fluid. A fluid with large viscosity resists motion because its molecular makeup gives it a lot of internal friction. A fluid with low viscosity flows easily because its molecular makeup results in very little friction when it is in motion.

Types of Viscosity[edit | edit source]

There are two types of viscosity: dynamic and kinematic. Dynamic viscosity is the measure of internal resistance to flow when a force is applied. Kinematic viscosity is the ratio of dynamic viscosity to the density of the fluid.

Factors Affecting Viscosity[edit | edit source]

Viscosity is affected by temperature, pressure, and the specific characteristics of the fluid. As temperature increases, the viscosity of a liquid decreases and the viscosity of a gas increases. Pressure has little effect on the viscosity of liquids, but increases the viscosity of gases.

Measurement of Viscosity[edit | edit source]

Viscosity can be measured using various methods, including the capillary tube method, the falling sphere method, and the rotational method. Each method has its own advantages and disadvantages, and the choice of method depends on the type of fluid and the required accuracy.

Applications of Viscosity[edit | edit source]

Viscosity has many applications in both science and engineering. It is used in the design of fluid transport systems, such as pipelines and channels. It is also used in the formulation of paints and coatings, and in the design of lubrication systems.

See Also[edit | edit source]

References[edit | edit source]


Viscosity Resources
Wikipedia
WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD