1. What is Minimum Wind Pressure?

Minimum Wind Pressure refers to the lowest amount of wind pressure that is recorded at a specific location. It is an important parameter in structural engineering and weather analysis.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( p_w \) — Minimum Wind Pressure (N/m²)
• \( V_w \) — Maximum Wind Velocity (km/h)

Explanation: The formula calculates wind pressure based on the square of wind velocity, with 0.05 as the conversion factor.

3. Importance of Wind Pressure Calculation

Details: Accurate wind pressure calculation is crucial for structural design, building safety assessments, and weather forecasting applications.

4. Using the Calculator

Tips: Enter maximum wind velocity in km/h. The value must be valid (velocity > 0).

5. Frequently Asked Questions (FAQ)

Q1: What units are used in this calculation?
A: Wind velocity is in km/h and the resulting pressure is in N/m².

Q2: Why is wind pressure proportional to the square of wind velocity?
A: This relationship comes from the kinetic energy equation where energy is proportional to velocity squared.

Q3: What factors can affect wind pressure calculations?
A: Air density, temperature, altitude, and surface roughness can all affect actual wind pressure values.

Q4: Is this formula applicable for all wind conditions?
A: This formula provides a basic estimation and may need adjustments for extreme conditions or specific applications.

Q5: How accurate is this wind pressure calculation?
A: The formula provides a good estimation for general purposes, but for critical applications, more complex models should be used.