Heater power from air flow

Solves required air mass flow for a target heater power.

Calculates cooling heat power from mass flow, specific heat, and temperature difference.

Calculates coolant heating time from mass, specific heat, temperature difference, and heat power.

Solves required coolant mass flow for a target heat power and temperature difference.

Calculates coolant temperature difference from heat power, flow, and specific heat.

Calculates coolant mass from volume and density.