![]() Temperature and Pressure Figures and tables showing thermal diffusivity of liquid and gaseous propane at varying temperarure and pressure, SI and Imperial units. Temperature and Pressure Figures and tables with Prandtl Number of liquid and gaseous propane at varying temperarure and pressure, SI and Imperial units. Temperature and Pressure Figures and tables showing Prandtl number of nitrogen at varying temperarure and pressure, SI and Imperial units. Water Systems Hot and cold water service systems - design properties, capacities, sizing and more.Thermodynamics Work, heat and energy systems.Thermodynamics Thermodynamics of steam and condensate systems.Steam and Condensate Steam & condensate systems- properties, capacities, pipe sizing, systems configuration and more.Material Properties Material properties of gases, fluids and solids - densities, specific heats, viscosities and more. ![]() Involving velocity, pressure, density and temperature as functions of space and time. Fluid Mechanics The study of fluids - liquids and gases.Prandtl number of water at given temperatures and 1, 10 and 100 bara (14.5, 1 psia): State Prandtl number of water at atmospheric pressure, temperature given as K, ☌ or ☏: State Prandtl number of water at 1, 10 and 100 bara (14.5, 1 psia), varying temperature given as ☌ or ☏: Prandtl number of water at 1 bara pressure, varying temperature given as ☌ or ☏: ![]() See also other properties of Water at varying temperature and pressure: Boiling points at high pressure, Boiling points at vacuum pressure, Density and specific weight, Dynamic and kinematic viscosity, Enthalpy and entropy, Heat of vaporization, Ionization Constant, pK w, of normal and heavy water, Melting points at high pressure, Properties at Gas-Liquid Equilibrium Conditions, Saturation pressure, Specific gravity, Specific heat (heat capacity), Specific volume, Thermal conductivity, Thermal diffusivity and Vapour pressure at gas-liquid equilibrium, and Thermophysical properties at standard conditions,Īs well as Prandtl number of Air, Ammonia, Carbon dioxide, Methane, Nitrogen and Propane. K = thermal conductivity, īelow, Prandtl numbers of water at varying temperatures and 1, 10 and 100 bara (14.5, 1 psia) are given in figures and tables. Μ = absolute or dynamic viscosity, Ĭ p = specific heat, The Prandtl number can for calculations be expressed as The Prandtl Number - Pr - is a dimensionless number approximating the ratio of momentum diffusivity (kinematic viscosity) to thermal diffusivity - and is often used in heat transfer and free and forced convection calculations. ![]()
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