Thermal Engineering
HVAC & Psychrometrics Simulators
A focused Thermal Engineering hub for hvac & psychrometrics tools, keeping related formulas, assumptions, and engineering checks together.
19 simulators
Adjacent categories
Simulator list
Ahu Heat Balance Simulator
HVAC & Psychrometrics
Estimate AHU outlet temperature and sensible load from airflow, inlet dry-bulb temperature, coil surface temperature, and bypass factor.
Cooling Coil Load Simulator — Sensible, Latent & Total Heat
HVAC & Psychrometrics
Cooling Coil Load Simulator calculates sensible, latent, and total heat loads from air states.
Datacenter PUE Cooling Efficiency Simulator — hyperscale
HVAC & Psychrometrics
Datacenter PUE Cooling Efficiency Simulator — hyperscale: A tool that lets you pseudo-design hyperscale datacenters of the PUE 1.1 class achieved by…
Dew Point and Relative Humidity Calculator — Magnus Approximation
HVAC & Psychrometrics
A Magnus-approximation calculator that computes dew point, wet-bulb temperature, vapor pressure and humidity ratio from dry-bulb temperature and rela…
Outdoor & Return Air Enthalpy Mixing Simulator
HVAC & Psychrometrics
Outdoor & Return Air Enthalpy Mixing Simulator compares how heat transfer, temperature difference, and cooling margin shifts as the main assumptions change.
Agricultural Greenhouse Energy Balance Simulator
HVAC & Psychrometrics
Agricultural Greenhouse Energy Balance Simulator compares how heat transfer, temperature difference, and cooling margin shifts as the main assumptions change.
Building Heat Loss Simulator — U-Value, R-Value & Heating Load Calculator
HVAC & Psychrometrics
Simulate building heat loss in real time. Adjust insulation for walls, roof, windows, and doors to visualize U-values and calculate annual heating energy needs.
Energy Recovery Ventilator (ERV) Simulator
HVAC & Psychrometrics
An energy recovery ventilator reuses the heat and moisture in the indoor air thrown away by ventilation, transferring it to the incoming outdoor air.
HVAC Thermal Load Calculator
HVAC & Psychrometrics
Calculate real-time HVAC thermal loads: envelope, solar gain, occupancy & ventilation. Get SHR, latent load formulas, and annual energy estimates.
Passive House Air Tightness n50 Blower Door Simulator
HVAC & Psychrometrics
Passive House Air Tightness n50 Blower Door Simulator compares how heat transfer, temperature difference, and cooling margin shifts as the main assumptions change.
Psychrometric Chart Calculator — Dry-Bulb, Humidity Ratio & Enthalpy
HVAC & Psychrometrics
Plot air properties on a live psychrometric chart. Adjust temperature and humidity to instantly calculate dew point, enthalpy, and humidity ratio.
Radiant Cooling Load Simulator
HVAC & Psychrometrics
Radiant Cooling Load Simulator: Design a radiant cooling system that puts cold panels on the ceiling (chilled-ceiling cooling).
Sensible Heat Factor (SHF) Calculator — HVAC Load Balance
HVAC & Psychrometrics
Sensible Heat Factor (SHF) Calculator — HVAC Load Balance compares how heat transfer, temperature difference, and cooling margin shifts as the main assumptions change.
Window Solar Heat Gain (SHGC) Simulator
HVAC & Psychrometrics
Window Solar Heat Gain (SHGC) Simulator focuses on heat transfer, temperature difference, and cooling margin, giving a compact read on the current case and the trend tha…
Stack Effect (Chimney Draft) Simulator
HVAC & Psychrometrics
Stack Effect (Chimney Draft) Simulator: Visualise the "stack effect" that arises because warm air is light and cold air is heavy.
Thermal Comfort PMV/PPD Simulator (ISO 7730)
HVAC & Psychrometrics
Thermal Comfort PMV/PPD Simulator (ISO 7730) focuses on heat transfer, temperature difference, and cooling margin, giving a compact read on the current case and the tren…
Thermal Comfort (PMV-PPD) Simulator
HVAC & Psychrometrics
A tool for Fanger's thermal-comfort model (ISO 7730), which turns "hot" and "cold" into numbers.
CO₂-Based Ventilation Rate Simulator
HVAC & Psychrometrics
CO₂-Based Ventilation Rate Simulator focuses on heat transfer, temperature difference, and cooling margin, giving a compact read on the current case and the trend that m…
WBGT (Wet Bulb Globe Temperature) Heat Index Simulator
HVAC & Psychrometrics
Compute WBGT heat index in real time from temperature, humidity, and radiation.
About this category
Browser-based HVAC & Psychrometrics tools for hvac & psychrometrics tools, keeping related formulas, assumptions, and engineering checks together — free, no signup, with real-time results, formulas, and worked examples. Use the list above, the search box, or the adjacent categories to pick a simulator.