🌡️ Thermodynamics
Thermodynamics Calculators
Heat transfer through walls, electrical panel cooling capacity (IEC 61439), and fluid heating/cooling time for oil, water and process fluids.
⚡ Quick answer
INDUGRID provides 3 free Thermodynamics engineering calculators for professional use. Heat transfer through walls, electrical panel cooling capacity (IEC 61439), and fluid heating/cooling time for oil, water and process fluids.
Heat Transfer & Thermal Power
Calculate heat transfer rate through a wall or surface (conduction/convection), essential for coolin…
Q [W] = U × A × ΔT | U = 1 / (1/h₁ + d/λ + 1/h₂) [W/m²K]
Cooling Capacity for Electrical Panels
Calculate the required cooling capacity for an electrical control panel or enclosure, following IEC/…
P_cooling = P_losses − P_natural_dissipation where P_nat = k × A × ΔT
Fluid Heating & Cooling Time
Calculate the time and energy required to heat or cool a volume of fluid (water, oil, air) from one …
Q [kJ] = m × cp × ΔT | t [s] = Q / P_heater