Stokes' law meaning

Stokes' law states that the viscous drag force on a small sphere in a viscous fluid is proportional to the sphere's velocity and radius.


Stokes' law definitions

Word backwards 'sekotS wal
Part of speech Stokes' law is a noun.
Syllabic division Stokes' law has two syllables: Stokes / law.
Plural Stokes' laws
Total letters 9
Vogais (3) o,e,a
Consonants (6) s,t,k,l,w

Stokes' Law describes the behavior of a small sphere falling in a viscous fluid. It is named after the Irish physicist George Gabriel Stokes who introduced the formula in 1851.

The law states that the drag force experienced by a sphere moving through a viscous fluid is directly proportional to the sphere's velocity and radius, as well as the viscosity of the fluid.

Formula and Application

The formula for Stokes' Law is given by Fd = 6 π viscosity radius velocity, where Fd is the drag force, π is a mathematical constant, viscosity is the fluid's viscosity, radius is the radius of the sphere, and velocity is the velocity of the sphere.

Important Aspects

This law is crucial in various fields like fluid dynamics, sedimentology, and environmental engineering. It helps predict the behavior of particles in fluids and aids in understanding processes such as sedimentation and filtration.

Stokes' Law is particularly useful in analyzing the settling of particles in liquids, a common process in industrial and environmental applications.

The law's simplicity and effectiveness make it a foundational concept that continues to be widely used in science and engineering disciplines.


Stokes' law Examples

  1. The student studied Stokes' law to understand the motion of particles in a fluid.
  2. Scientists used Stokes' law to calculate the viscosity of the liquid.
  3. The engineer applied Stokes' law to design a filtration system.
  4. Teachers explained Stokes' law in a physics class.
  5. Researchers conducted experiments to verify the accuracy of Stokes' law.
  6. The mechanic utilized Stokes' law to analyze the flow of oil in an engine.
  7. Students used Stokes' law to solve problems in a fluid mechanics exam.
  8. The mathematician developed a formula based on Stokes' law for his research.
  9. Engineers applied Stokes' law in the design of water treatment plants.
  10. The scientist published a paper on the applications of Stokes' law in nature.


Most accessed

Search the alphabet

  • #
  • Aa
  • Bb
  • Cc
  • Dd
  • Ee
  • Ff
  • Gg
  • Hh
  • Ii
  • Jj
  • Kk
  • Ll
  • Mm
  • Nn
  • Oo
  • Pp
  • Qq
  • Rr
  • Ss
  • Tt
  • Uu
  • Vv
  • Ww
  • Xx
  • Yy
  • Zz
  • Updated 23/06/2024 - 17:08:30