About 176,000 results
Open links in new tab
  1. Permeability (electromagnetism) - Wikipedia

    In electromagnetism, permeability is the measure of magnetization produced in a material in response to an applied magnetic field. Permeability is typically represented by the (italicized) Greek letter μ. It is …

  2. Permeability | Fluid Flow, Porosity & Viscosity | Britannica

    Permeability, capacity of a porous material for transmitting a fluid; it is expressed as the velocity with which a fluid of specified viscosity, under the influence of a given pressure, passes through a sample …

  3. Reading: Porosity and Permeability | Geology - Lumen Learning

    Permeability is another intrinsic property of all materials and is closely related to porosity. Permeability refers to how connected pore spaces are to one another.

  4. What Is Permeability? Definition and Examples - ScienceInsights

    Oct 4, 2025 · Permeability is a measure of how easily a fluid, whether a liquid or a gas, can flow through a porous material. This property depends on the material’s internal structure, not the fluid itself.

  5. What Is Permeability? A Scientific Explanation - Biology Insights

    Aug 23, 2025 · Permeability describes a material’s inherent capacity to permit the passage of substances through its structure. This property quantifies how easily a medium allows something to …

  6. PERMEABILITY Definition & Meaning - Merriam-Webster

    The meaning of PERMEABILITY is the quality or state of being permeable.

  7. Permeability - The Engineering ToolBox

    Permeability is the ability to support formation of magnetic fields in a material. Permeability is measured in H/m (henries/m) or newtons/ampere2(N/A2) . The permeability of free space µ0 (the permeability …

  8. Permeability: Definition, Types, and Measurement

    Mar 13, 2025 · Permeability is the ability of fluids to pass through a process material. It is measured in millidancy or Darcies and expressed by k.

  9. WATER TESTING FOR PERMEABILITY - Bureau of Reclamation

    Permeability, or hydraulic conductivity, is a measure of the ease of movement of fluid and gas through the open spaces and fractures. The properties of soil and rock have significant impact on water …

  10. Permeability - GeeksforGeeks

    Jul 23, 2025 · Permeability refers to a material's capacity to permit the creation of magnetic fields inside it. Measuring the magnetic flux allows one to determine how easily a material responds to magnetic …