specific heat capacity

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specific heat capacity

n
(General Physics) the heat required to raise unit mass of a substance by unit temperature interval under specified conditions, such as constant pressure: usually measured in joules per kelvin per kilogram. Symbol: cp (for constant pressure) Also called: specific heat
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References in periodicals archive ?
2, it is possible to assess the value of both specific heats of reaction.
[18] The Engineering ToolBox, Specific Heats for Metals, https:// www.engineeringtoolbox.com/specific-heat-metals-d_152.html.
For the calculation of the exchanged heat amount between the two reference states of the observed system, the average values of the registered temperatures of the system elements, their masses and specific heats were used [8]:
The influences of temperature-dependent specific heats of the working fluid on the performance characteristics were investigated for an air-standard reversible Miller cycle [13] and irreversible Miller cycle with different specific heat models [14]; the total cycle volumes and pressure ratios of the Miller cycle were depicted with graphics at maximum power density conditions [15] by Al-Sarkhi et al., and Zhao and Chen [16] analyzed the performance of an air-standard irreversible Miller cycle by introducing the pressure ratios and considering the irreversibilities during the cycle processes.
In reviewing Equation (14), the effect of pressure drop on heat transfer rate relative to change in temperature is increased for liquids with lower densities and lower specific heats such as hydrocarbon blends and silicone oils.
The new model uses properties (referred to as critical properties) of PCMs such as latent heat storage capacity, melting temperature and specific heats which are available from experiments and manufacturer.
After many successful years in the engine business, he joined Black to conduct experiments on the determination of specific heats and latent heats.
The 28 experiments include specific heats of substances, chromatography, reaction stoichiometry, gravimetric analysis of a chloride compound, the concentration of acetic acid in vinegar, colligative properties, and gas laws.
With these hypotheses about the partition of kinetic energy Clausius was able to deduce some consequences concerning the specific heats of gases.
solid and liquid specific heats. However recent research indicates that some materials may follow the same curve (referred as non-transition model in this paper) during melting and freezing in the phase change region as shown in Figure 4(b).
Again, we have to remember that the specification is for PS and we are molding PP, and the densities and specific heats or heat capacities are different.