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…

# Category: Heat Transfer

Heat transfer concerns the generation, use, conversion, and exchange of thermal energy between physical systems. Heat transfer is classified into thermal conduction, thermal convection, thermal radiation, and transfer of energy by phase changes.

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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…