Quick Answer
Calculate Drone Sprayer Lateral Wind-Drift Displacement Calculator
Calculator
Result Interpretation
Drone Sprayer Lateral Wind-Drift Displacement Calculator computes Lateral Spray Drift Displacement in m using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Wind Speed = 2
- Nozzle Height Above Crop Canopy = 2.5
- Spray Duration per Pass = 1
- Droplet Relaxation Time = 0.5
- Droplet Vertical Settling Velocity = 0.8
Expected Result:
- Lateral Spray Drift Displacement = 1.4908012357989
Engineering Interpretation:
Under the given input conditions, the calculated result is: Lateral Spray Drift Displacement = 1.4908012357989 m.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
lateral spray drift displacement = wind speed * spray duration per pass * (1.0 - exp(-spray duration per pass / droplet relaxation time)) * (nozzle height above crop canopy / (nozzle height above crop canopy + 0.5 * droplet vertical settling velocity * spray duration per pass))Formula family: formula_agritech_drone_sprayer_wind_drift_compensation_calculator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| wind_speed | Wind Speed | INPUT | Wind Speed |
| spray_duration | Spray Duration per Pass | INPUT | Spray Duration per Pass |
| droplet_relaxation_time | Droplet Relaxation Time | INPUT | Droplet Relaxation Time |
| vertical_settling_velocity | Droplet Vertical Settling Velocity | INPUT | Droplet Vertical Settling Velocity |
| nozzle_height | Nozzle Height Above Crop Canopy | INPUT | Nozzle Height Above Crop Canopy |
| lateral_spray_drift_displacement | Lateral Spray Drift Displacement | OUTPUT | Lateral Spray Drift Displacement |
Calculation Steps
- Enter the wind speed in m/s.
- Enter the spray duration per pass in s.
- Enter the droplet relaxation time in s.
- Enter the droplet vertical settling velocity in m/s.
- Enter the nozzle height above crop canopy in m.
- Step 1: Compute lateral spray drift displacement.
- Read the lateral spray drift displacement (m) from the results.
Engineering Summary
Calculate Drone Sprayer Lateral Wind-Drift Displacement Calculator
Frequently Asked Questions
What does this calculator calculate?
The Drone Sprayer Lateral Wind-Drift Displacement Calculator estimates Lateral Spray Drift Displacement based on the input parameters you provide
Why is wind speed important in this calculation?
wind speed is directly proportional to lateral spray drift displacement. When you enter wind speed in m/s, the calculator uses it in the engineering formula to compute the output
How should I interpret the result lateral spray drift displacement?
The calculator outputs lateral spray drift displacement in m. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Wind Speed (m/s), Spray Duration per Pass (s), Droplet Relaxation Time (s), Droplet Vertical Settling Velocity (m/s), Nozzle Height Above Crop Canopy (m). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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