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## Log Mean Temperature Difference Calculator

Use our online Log Mean Temperature Difference Calculator: LMTD Formula: LMTD = [ΔT1- ΔT2]/[lnΔT1 / lnΔT2 ] where ΔT1 and  ΔT2 as defined below for the LMTD counter-current flow and LMTD parallel flow: LMTD Counter-current flow exchanger LMTD Parallel flow Exchanger  We used the equations shown above in our calculator Log Mean Temperature Difference Calculator. Why…

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## Prandtl Number of Oil

The Prandtl number is correlated with the temperature of the engine oil.The prandtl number is a dimensionless number defined as below: Pr = momentum diffusivity / thermal diffusivity = υ/α   ‘υ’=  momentum diffusivity or kinematic viscosity. ‘α’ = thermal diffusivity. The prandtl number of engine oil is high which lead to higher convective heat…

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## Prandtl Number Calculator

Prandtl Number Calculator Use our online Prandtl Number Calculator: Prandtl Number Equation The Prandtl Number (Pr) called also Prandtl group is a dimensionless number, introduced by the physicist Ludwig Prandtl. The Prandtl Number equation/formula is the ratio of two transport properties, the kinematic viscosity and the thermal diffusivity. The first propritie affect the the velocity…

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## Natural Gas Calorific Value Calculator

Natural Gas Calorific Value Calculator Use our online Natural Gas Calorific Value Calculator based on the ISO 6976 (2016) Natural gas – Calculation of calorific values, density, relative density and Wobbe index from composition This calculator is designed to calculate the following for natural gas and other combustible gases : Gross Calorific Value Net Calorific…

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## Antoine Equation Calculator

Antoine Equation Calculator Saturated Vapor Pressure Calculator online: Antoine Equation Definition: Definition of Antoine Equation Definition provided by wikipedia: “The Antoine equation is a class of semi-empirical correlations relating the vapor pressure and temperature for pure components. The Antoine equation is derived from the Clausius–Clapeyron relation. The equation was presented in 1888 by the French…

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