U Tube Heat Exchanger Design CalculationsadminApril 28, 2026Calculators U Tube Heat Exchanger Design Calculator Tube Outer Diameter (mm): Tube Wall Thickness (mm): Tube Length (m): Fluid Velocity (m/s): Fluid Density (kg/m³): Fluid Heat Capacity (J/kg*K): Calculate For more information, refer to these authoritative sources: Engineering ToolBox Engineering.com