![]() ![]() Propylene Glycol based Heat-Transfer Fluids - Freezing points of propylene glycol based heat-transfer fluids suitable for the food processing industry.Liquids - Volumetric Expansion Coefficients - Volumetric - or cubical - expansion coefficients for common liquids.Pressure and Temperature Change - Densities and specific volume of liquids vs. Linear Thermal Expansion - Online linear temperature expansion calculator.Hot Water Expansion Tanks - Sizing - Required hot water expansion volume in open, closed and diaphragm tanks.Gravity Heating System - The density difference between hot and cold water is the circulating force in a self circulating gravity heating system.Ethylene Glycol Heat-Transfer Fluid Properties - Properties like freezing point, viscosity, specific gravity and specific heat of ethylene glycol based heat-transfer fluids, or brines.Circular Ring - Temperature Expansion - Calculate ring (or pipe) diameter expansion or contraction when temperature changes.Air - Thermophysical Properties - Thermal properties of air at different temperatures - density, viscosity, critical temperature and pressure, triple point, enthalpi and entropi, thermal conductivity and diffusivity and more.Densities - Densities of solids, liquids and gases.Thermodynamics - Work, heat and energy systems.Water Systems - Hot and cold water service systems - design properties, capacities, sizing and more.Heating - Heating systems - capacity and design of boilers, pipelines, heat exchangers, expansion systems and more.The volumetric expansion can be calculated using equation (2)ĭV = (30 gallons) (0.00039 1/ oF) ((100 oF) - (70 oF))ģ0 gallons + 0.351 gallon = 30.351 gallons The volumetric expansion can be calculated using equation (2)ĭV = (0.1 m 3) (0.00070 1/ oC) ((40 oC) - (20 oC))ġ00 liters + 1.4 liters = 101.4 liters Example - Cubic Expansion of Oilģ0 US gallons of oil is heated from 7 0 oF to 100 oF. Volumetric expansion coefficients for commonly used liquidsĬonvert between Metric and Imperial Volumentric Temperature Coefficientsġ00 liters - 0.1 m 3- of oil with volumetric expansion coefficient 0.00070 1/ oC is heated from 20 oC to 40 oC.Volumetric Temperature Coefficients - β - for some Fluids Density of Ethylene Glycol based Water Solution. ![]() This calculator can be used to calculate expansion volume when initial volume and initial and final densities for the liquid are known Online Thermal Cubic Expansion Calculator - Densities The volumetric coefficient for water is negative below 4 oC and indicates that the a volume decreases when temperature moves from 0 oC ( 32 oF) to 4 oC. Water has its highest density and smallest volume at 4 oC (39.2 oF). Example - water is a liquid where the volumetric expansion coefficient changes a lot with temperature. If you want to calculate volumetric change for a liquid over a temperature range where the volumetric expansion coefficient for the liquid changes a lot - interpolate the coefficient values, or split the calculation in the different temperature ranges. Note that the volumetric expansion coefficient used in the calculator is constant. Make a Shortcut to this Calculator on Your Home Screen?.Β - volumetric temperature expansion coefficient (1/ oC, 1/ oF) V 0 - initial volume (m 3, ft 3, gallons. The calculator below is generic and can be used for metric and imperial units as long as the use of units is consistent. Online Thermal Cubic Expansion Calculator - Expansion coefficient and Temperaturesīe aware that the expansion coefficient for some liquids - like water - may vary with temperature. The density of a fluid when temperature changes can be expressed as Β = volumetric temperature expansion coefficient (m 3/m 3 oC, ft 3/ft 3 oF) The change in the units volume when temperature changes can be expressed asĭV = V 1 - V 0 = change in volume (m 3, ft 3) Specific volume of a unit can be expressed as
0 Comments
Leave a Reply. |