Atmospheric Heat Index & Dew Point Thermodynamics Simulator

Atmospheric Controls ACTIVE

Ambient Dry-Bulb Temp (T) 35.0 °C

Relative Humidity (RH) 75 %

Wind Speed (v) 2.5 m/s

Solar Irradiance (G) 850 W/m²

Thermodynamic Output

Dew Point (Td) 30.1 °C

Wet-Bulb (Twb) 31.2 °C

Apparent Heat Index 50.5 °C

Vapor Pressure 4.22 kPa

Danger (Heat Index ~50.5°C)

Psychrometric State Diagram & Equilibrium Vector

Psychrometric Constant: 0.066 kPa/°C

Wet-Bulb Temperature (Twb)

Represents the lowest temperature achievable by evaporative cooling alone. A wet-bulb temp above 35°C marks the hyperthermic threshold where the human body can no longer shed metabolically generated heat.

Thermodynamic Equilibrium

The dashed magenta vector tracks the adiabatic saturation trajectory from ambient dry-bulb state down to 100% relative humidity saturation at wet-bulb temperature.

Psychrometric State Diagram & Equilibrium Vector

Wet-Bulb Temperature (Twb)

Thermodynamic Equilibrium

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