Round Jet Impingement HTC Calculator

Heat transfer from a round air jet striking a flat surface. Enter the jet diameter, standoff height, radial distance, and air conditions.

Air Temperature °C

Air Velocity m/s

Jet Diameter (d) m

Nozzle-to-Surface Height (H) m

Distance from Jet Centerline (r) m

Results

Reference: Handbook of Heat Transfer

Disclaimer: Results are for educational and reference purposes only. CANETCO makes no warranty as to the accuracy of these calculations for any specific application. Always verify results with a qualified licensed engineer before use in design, construction, or any professional application. CANETCO accepts no liability for decisions made based on outputs from this calculator.

Want to go deeper into heat transfer theory and applications?

CANETCO's Piping and Heat Exchangers course covers heat exchanger design, selection, and operation - including the convection fundamentals behind these calculations.

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