Home
Back
Formula Used:
| From: | To: |
The Outer Height calculation determines the external vertical dimension based on the falling speed of particles and the detention time in a fluid system. This is particularly important in sedimentation and filtration processes where particle settling characteristics are critical.
The calculator uses the formula:
Where:
Explanation: The formula calculates the vertical distance a particle would travel based on its constant falling speed over a specific detention period.
Details: Accurate outer height calculation is crucial for designing sedimentation tanks, clarifiers, and other separation equipment where particle settling behavior determines the efficiency of solid-liquid separation processes.
Tips: Enter falling speed in meters per second and detention time in seconds. Both values must be positive numbers greater than zero for accurate calculation.
Q1: What is falling speed in this context?
A: Falling speed refers to the terminal velocity at which a particle settles through a fluid when gravitational forces are balanced by drag and buoyant forces.
Q2: How is detention time determined?
A: Detention time is typically calculated based on the volume of the settling chamber and the flow rate through the system.
Q3: What factors affect falling speed?
A: Falling speed is influenced by particle size, density, fluid viscosity, and temperature.
Q4: Are there limitations to this calculation?
A: This calculation assumes constant falling speed and ideal settling conditions. Real-world applications may require adjustments for turbulence, particle interactions, and non-ideal flow patterns.
Q5: What units should be used for input values?
A: Falling speed should be in meters per second (m/s) and detention time in seconds (s) for consistent results in meters.