enthalpy


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Related to enthalpy: entropy, Gibbs free energy
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Synonyms for enthalpy

(thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure

References in periodicals archive ?
The partial molar free energy of mixing IG1a (cal/mol) and partial molar enthalpy IH1a (cal/mol) at infinite dilution were calculated according to the following equation [10]:
In 1923 at the World Congress of Thermodynamics in Los Angeles it was agreed that any graph with enthalpy as one of its axes would be known as a Mollier Diagram.
Compensation enthalpy-entropy theory was confirmed and it can be concluded that the sorption mechanism for the damaged grains and the control grains is controlled by enthalpy.
The effects of the changes in water sorption on Gibbs free energy are typically followed by changes in the values of the enthalpy and entropy.
Across the volute and nozzle, it is assumed that no total enthalpy losses occur.
A]), the amount of enthalpy decay when the sample reached equilibrium at [T.
As the sacrificial concrete ablation enthalpy increases, the ablation rate decreases.
The total (thermal) enthalpy of a material includes both its latent and sensible heat, or: Enthalpy = Latent Heat + Sensible Heat.
If the enthalpy sensors aren't calibrated properly, it doesn't take much on either side to turn your benefit upside down and increase the load of your air conditioning equipment rather than decreasing it," warns Callan.
Development experience, there is no mixing between the liquid phase and the gas phase and thus a mathematical development was carried using tables where the values of enthalpy, entropy of water, oxygen and hydrogen is shown as inputs to calculate enthalpy (AHR) and the reaction entropy (ASR) [15, 19, 22].
Parameters measured include: secondary and tertiary protein structure, melting temperature, onset temperature of aggregation, and transition enthalpy values, as well as aggregation propensity and protein solubility.
Outdoor air intake is minimized when its temperature or enthalpy exceeds fixed setpoints or the indoor air condition.
In particular the designer has selected 3 i-WHISPER ENTHALPY 0553 and 2 i-WHISPER ENTHALPY 0653 for a total of 1500 kW installed.
Seven research papers are also included, reporting on such matters as the effect of natural aging on some plastically deformed aluminum alloys using two different techniques, determining the activation energy for the formation and migration of thermal vacancies in 2024 aircraft material using different techniques and methods, and an annealing study of aluminum-magnesium wrought alloys using two different techniques and estimating the activation enthalpy of migrating defects.