About 33,500 results
Open links in new tab
  1. Permeability (porous media) - Wikipedia

    Absolute permeability denotes the permeability in a porous medium that is 100% saturated with a single-phase fluid. This may also be called the intrinsic permeability or specific permeability.

  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. 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.

  4. 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 …

  5. PERMEABILITY Definition & Meaning - Merriam-Webster

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

  6. 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.

  7. Permeability - The Engineering ToolBox

    Electromagnetism and formation of magnetic fields. 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) .

  8. 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 …

  9. permeability | Energy Glossary

    Formations that transmit fluids readily, such as sandstones, are described as permeable and tend to have many large, well-connected pores. Impermeable formations, such as shales and siltstones, …

  10. How To Explain Permeability - Sciencing

    Apr 24, 2017 · Permeability of a material is the ease with which fluids or molecules can migrate through it. You can explain permeability using examples that will demonstrate what it is, why it's useful to …