- Angle of Repose is the maximum angle at which a material (such as powder or granules) remains stable without sliding or collapsing.
- It measures the flowability of powders—lower angles indicate better flow properties.
Formula:
Where:
- θ = Angle of repose (in degrees)
- h = Height of the cone formed by the material
- r = Radius of the base of the cone
Significance of Angle of Repose:
- θ<30: Excellent flow.
- 30∘−40∘: Good flow.
- >40∘>: Poor flow.
Advertisements
Thank you for reading from Firsthope's notes, don't forget to check YouTube videos!
