Volume free energy Solution

STEP 0: Pre-Calculation Summary
Formula Used
Volume free energy = Latent Heat of Fusion*Undercooling value/Melting temperature
𝚫Gv = ΔHf*ΔT/Tm
This formula uses 4 Variables
Variables Used
Volume free energy - (Measured in Joule per Cubic Meter) - Volume free energy is the free energy difference between the solid and liquid phases.
Latent Heat of Fusion - (Measured in Joule per Cubic Meter) - Latent heat of fusion or enthalpy of solidification is the heat liberated during solidification. Enter the magnitude only. It is taken negative by default.
Undercooling value - Undercooling value is the difference between the melting temperature and temperature under consideration (below melting temperature). It is also known as supercooling.
Melting temperature - Melting temperature of the metal or alloy in kelvin.
STEP 1: Convert Input(s) to Base Unit
Latent Heat of Fusion: 1200000000 Joule per Cubic Meter --> 1200000000 Joule per Cubic Meter No Conversion Required
Undercooling value: 100 --> No Conversion Required
Melting temperature: 1000 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
𝚫Gv = ΔHf*ΔT/Tm --> 1200000000*100/1000
Evaluating ... ...
𝚫Gv = 120000000
STEP 3: Convert Result to Output's Unit
120000000 Joule per Cubic Meter --> No Conversion Required
FINAL ANSWER
120000000 1.2E+8 Joule per Cubic Meter <-- Volume free energy
(Calculation completed in 00.020 seconds)

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11 Kinetics of Phase Transformation Calculators

Total free energy change during solidification
Go Total free energy change = ((4/3)*pi*Radius of nucleus^3*Volume free energy)+(4*pi*Radius of nucleus^2*Surface free energy)
Critical free energy for nucleation
Go Critical free energy = 16*pi*Surface free energy^3*Melting temperature^2/(3*Latent Heat of Fusion^2*Undercooling value^2)
Avrami equation
Go Fraction transformed = 1-exp(-Time independent coefficient in Avrami equation*Transformation time^Time independent constant in Avrami equation)
Time taken for X percent reaction to complete
Go Reaction Time = ln(Initial Concentration/(Initial Concentration-Amount reacted in time t))/Rate Constant
Rate constant of first order reaction
Go Rate Constant = ln(Initial Concentration/(Initial Concentration-Amount reacted in time t))/Reaction Time
Critical radius of nucleus
Go Critical radius of nucleus = 2*Surface free energy*Melting temperature/(Latent Heat of Fusion*Undercooling value)
Volume free energy
Go Volume free energy = Latent Heat of Fusion*Undercooling value/Melting temperature
Critical free energy for nucleation( from volume free energy)
Go Critical free energy = 16*pi*Surface free energy^3/(3*Volume free energy^2)
Energy of photon
Go Energy of photon = [hP]*[c]/Wavelength of photon
Critical radius of nucleus (from volume free energy)
Go Critical radius of nucleus = -2*Surface free energy/Volume free energy
Half Life period of first order reaction
Go Half Life Period = ln(2)/Rate Constant

Volume free energy Formula

Volume free energy = Latent Heat of Fusion*Undercooling value/Melting temperature
𝚫Gv = ΔHf*ΔT/Tm

Volume free energy - Driving force for solidification

Volume free energy is the driving force for the solidification transformation, and its magnitude is a function of temperature. At the equilibrium solidification temperature, the value of is zero, and with diminishing temperature its value becomes increasingly more negative.

How to Calculate Volume free energy?

Volume free energy calculator uses Volume free energy = Latent Heat of Fusion*Undercooling value/Melting temperature to calculate the Volume free energy, Volume free energy is the free energy difference between the solid and liquid phases. Volume free energy is denoted by 𝚫Gv symbol.

How to calculate Volume free energy using this online calculator? To use this online calculator for Volume free energy, enter Latent Heat of Fusion (ΔHf), Undercooling value (ΔT) & Melting temperature (Tm) and hit the calculate button. Here is how the Volume free energy calculation can be explained with given input values -> 1.2E+8 = 1200000000*100/1000.

FAQ

What is Volume free energy?
Volume free energy is the free energy difference between the solid and liquid phases and is represented as 𝚫Gv = ΔHf*ΔT/Tm or Volume free energy = Latent Heat of Fusion*Undercooling value/Melting temperature. Latent heat of fusion or enthalpy of solidification is the heat liberated during solidification. Enter the magnitude only. It is taken negative by default, Undercooling value is the difference between the melting temperature and temperature under consideration (below melting temperature). It is also known as supercooling & Melting temperature of the metal or alloy in kelvin.
How to calculate Volume free energy?
Volume free energy is the free energy difference between the solid and liquid phases is calculated using Volume free energy = Latent Heat of Fusion*Undercooling value/Melting temperature. To calculate Volume free energy, you need Latent Heat of Fusion (ΔHf), Undercooling value (ΔT) & Melting temperature (Tm). With our tool, you need to enter the respective value for Latent Heat of Fusion, Undercooling value & Melting temperature and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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