The thermodynamic properties of fluids are predicted using global equations of state. Among these thermodynamic properties, we consider the densities of the liquid and vapor phases, pressure, the caloric properties such as specific heat at constant volume and specific heat at constant pressure and the...
Above thecritical temperature, water exists as a gas at all pressures. But, if we fix the volume of both gas and liquid (as in an autoclave), then no liquid is possible below the critical volume (~ 30 % by volume). By filling the available volume greater than 30% with water, we ...
Critical evaluation of stability constants of phosphonic acids (IUPAC Technical Report) Available experimental data on stability constants of proton and metal complexes for 10 phosphonic acids [methylphosphonic acid, 1-hydroxyethane-1,1-diylbi... K Popov,H R?Nkk?M?Ki,LHJ Lajunen - 《Pure & App...
The "static" dielectric constant was measured at 2000 kHz, and a decrease of the |d/d T | value close to T c was observed. The critical properties of the · v product (where is the static dielectric constant, and v is the specific volume) was described in terms of the Sengers et ...
a prior work144predicted the volume of biogas produced by spent mushroom and wheat straw composting using FNN, LR, and fuzzy inference system, where FNN outperformed the other two models with R2 > 0.98. Other works have also revealed the interest of researchers in predicting the CO2produced...
Natural gas hydrate is a promising energy resource in the future because of its little contamination and huge reserve. However, gas exploitation may induce large deformation and failure of the seabed due to a reduction in the stiffness and strength of the hydrate-bearing sediment (HBS). Therefore...
Solubility of methane, ethane, carbon monoxide and hydrogen in the linear alkane and 1-alkene homologous series is modeled using the Statistical Associatin... A Ghosh,WG Chapman,RN French - 《Fluid Phase Equilibria》 被引量: 97发表: 2003年 Gas solubility : a key to estimating the water cont...
A combination of wavy tubes with nanoparticles resulted in a better heat transfer rate. Thus, increasing the nanoparticles' volume fraction from 0 to 5% reduced the solidification time by 20%. Again, the single-phase, with mixture relations for the density, specific heat, and latent heat was ...
(pc: critical pressure, Vc: critical volume, Tc: critical temperature, kB: Boltzmann's constant, N: number of molecules) is an important quantity which characterizes the property of critical point. In contrast to the critical exponents which are universal, ZC depends on the details of the syst...
can be represented by the scaled equation σ = 2.51 (1 + 0.609ω) kbTc(NaVc)23t1.26(1 + 0.348t12−0.487t) where t≡(Tc−T)Tc is the reduced temperature, and kb, a, Vc, and ω are the Boltzmann and Avagadro constants, the critical volume, and the acentric factor, ...