๐จ Convection Heat Transfer 12 Calculators
Analyze forced and natural convection with industry-standard correlations. All computations powered by Fortran for high-precision numerical results.
Flow Over Flat Plate
Laminar/turbulent boundary layer analysis with local and average Nusselt number correlations.
Flow Over Cylinder
External forced convection over cylinders in cross flow using Churchill-Bernstein and Hilpert correlations.
Convection Over Sphere
External forced convection heat transfer coefficient and rate over a sphere using Whitaker and Ranz-Marshall.
Flow Across Tube Banks
Convective heat transfer and pressure drop across aligned (inline) and staggered tube bundles using Zukauskas.
Internal Flow in Tubes
Circular tube analysis: Dittus-Boelter, Gnielinski correlations, pressure drop, and outlet temperature.
Thermal Entry Length
Hydrodynamic and thermal boundary layer entry length analysis in circular tubes under laminar/turbulent conditions.
Non-Circular Duct & Annulus
Forced convection in rectangular and triangular ducts, and concentric annuli using hydraulic diameter.
Natural Convection
Vertical and horizontal plates, cylinders, and spheres with Rayleigh-based correlations.
Inclined & Horizontal Plates
Natural convection heat transfer on vertical, horizontal, and inclined flat plates with gยทcos(ฮธ) buoyancy scaling.
Free Convection in Enclosures
Natural convection in rectangular cavities (vertical and horizontal) and concentric cylinders or spheres.
Combined Free & Forced Flow
Mixed convection boundary layer analysis combining forced and natural convection with assisting, opposing, and transverse flows.
Boiling & Condensation
Pool boiling curves, film condensation, and phase-change heat transfer analysis.