Built from the same methods taught in CANETCO courses. Enter your parameters and get results instantly - psychrometrics, heat transfer, pressure drop, and more.
Each calculator is based on established engineering standards and validated against real-world practice. Developed by Dr. Mohamed Hamed, P.Eng., FEC - Professor of Mechanical Engineering at McMaster University.
Enter dry-bulb temperature with relative humidity or wet-bulb temperature to calculate the complete moist air state. SI and IP units.
Open calculatorCalculate pressure drop in pipes for water, air, or steam. Covers laminar and turbulent flow, major and minor losses, pipe sizing, and flow velocity.
Coming soonCalculate the convective heat transfer coefficient for forced air flow along a heated plane wall. Based on the Trinks correlation. SI and IP units.
Open calculatorCalculate the natural convection heat transfer coefficient from the outer surface of a cylinder immersed in air. ASHRAE correlation. SI and IP units.
Open calculatorCalculate the forced convection heat transfer coefficient for air flowing inside a circular cylinder or duct. ASHRAE correlation. SI and IP units.
Open calculatorCalculate the convective heat transfer coefficient for hot recirculating gases in industrial temper furnaces. Mawhinney correlation. SI and IP units.
Open calculatorCalculate the combined convective and radiation heat transfer coefficient using LMTD and Stefan-Boltzmann radiation formula. SI and IP units.
Open calculatorCalculate the natural convection heat transfer coefficient from a heated vertical or horizontal plate or cylinder in air. ASHRAE correlation. SI and IP units.
Open calculatorCalculate the heat transfer coefficient for water spray quenching of hot metal surfaces. Valid for surface temperatures 150-900°C (300-1650°F). SI and IP units.
Open calculatorCalculate the convective heat transfer coefficient for air flowing normal to a single pipe in cross flow. ASHRAE correlation with air property polynomials. SI and IP units.
Open calculatorCalculate the heat transfer coefficient for a round air jet impinging on a flat surface. Based on Handbook of Heat Transfer correlation. SI and IP units.
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