Engineering Calculators

Use our interactive tools to solve complex MEP engineering problems quickly.

Pipe Pressure Drop

Calculate friction loss in a pipe system using the Darcy-Weisbach equation.

Interpolate density, viscosity, and vapor pressure for various fluids.

Compute friction loss by combining pipe materials, fluid properties, and exact dimensions.

Measure the ability of a medium to transmit sound waves (Rayls).

Calculate the velocity of sound in air based on ambient temperature.

Calculate logarithmic ratios for signal power, intensity, and amplitude.

Apply frequency filters to sound pressure measurements and compute logarithmic sums.

Calculate cumulative noise exposure (Lden) based on Day, Evening, and Night metrics.

Estimate fan sound power levels based on motor power, static pressure, and volume.