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Showing 1 to 11 of 11 for “"THERMODYNAMIC FUNCTIONS"”.
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Spectroscopic Studies of Molecular Conformations
… of each torsion leads to a value for v3 or V*, functions relating to the barrier height opposing internal rotation, shown in table (2).<br/><br/>In a number of cases sharp bands in the infrared spectra of gaseous substituted butadienes were associated with a series of side bands. In order to …
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The Kinetics and Thermodynamics of Oxygen in Nickel, Palladium, and Niobium-Vanadium Solid Solutions (Diffusion, Solubility, Electrochemistry)
… + NiO to determine the kinetic and thermodynamic functions of oxygen in solid nickel and palladium. Non-steady state diffusion of oxygen in the specimen was caused by applying a preselected potential between the reference and specimen electrodes and was monitored by measuring …
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Numerical Analysis of Gun Barrel Pressure Blast Using Dynamic Mesh Adaption
… CFD based ballistics-model requires additional thermodynamic functions which must be derived from the Noble-Abel equation of state. The unsteady, axisymmetric Navier Stokes equation systems were numerically solved using the Advection Upstream Splitting Method (AUSM) scheme; with third-order …
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ΦΑΣΜΑΤΟΣΚΟΠΙΚΗ ΜΕΛΕΤΗ ΑΕΡΙΩΝ ΣΥΜΠΛΟΚΩΝ ΣΕ ΥΨΗΛΕΣ ΘΕΡΜΟΚΡΑΣΙΕΣ ΣΕ ΣΥΣΤΗΜΑΤΑ ΧΛΩΡΙΟΥΧΩΝ ΑΛΑΤΩΝ ΤΩΝ ΣΙΔΗΡΟΥ, ΧΡΥΣΟΥ ΚΑΙ ΑΛΟΥΜΙΝΙΟΥ
… BY MEANS OF "NORMAL COORDINATE ANALYSIS". THETHERMODYNAMIC FUNCTIONS OF ALL THE VAPOR SPECIES WERE CALCULATED, BASED ON THESPECTROSCOPIC DATA, IN THE FORM OF JANAF TYPE TABLES. IN THE GOLD (III) CHLORIDE-ALUMINUM CHLORIDE SYSTEM, THE VAPOR PRESSURE OF AUCL3 AND THE THERMODYNAMICSOF THE COMPLEX …
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Thermodynamic studies of xanthate adsorption on pyrite
… studies have been conducted to determine the thermodynamic functions, i.e., the standard free energy (ΔG°); entropy (ΔS°), and enthalpy (ΔH°) changes, for the adsorption of xanthates on pyrite. The electrochemical technique is based on the measurement of the open-circuit potentials of a pyrite …
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Surface phases and surface phase transitions: A renormalization-group calculation
… surface phases, surface phase transitions, and thermodynamic properties of the semi-infinite Ising model in two and three dimensions. We show how position-space renormalization group methods, previously used in homogeneous bulk calculations, can be generalized to give surface properties. In two …
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Equilibrium vacancy concentration measurements and thermal properties of solid krypton
… allow compilation and analysis of a number of thermodynamic functions of solid krypton. The measurable formation of atomic vacancies at temperatures above 7S oK is seen to make significant contribution to all of the thermal properties of krypton at the higher temperatures. In the lower …
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Nucleation of the isothermal martensitic transformation in iron-nickel-manganese alloys
… the alloys studied. Calculations of the relevant thermodynamic functions indicate that 1 atomic percent manganese is thermodynamically equivalent to 1.6 atomic percent nickel in the driving force for the martensitic transformation. However, alloys of equivalent thermodynamic driving force exhibit …
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Isotopic effects in the lattice constant, thermal expansion, and isothermal compressibility of neon single crystals
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-05-19T15:26:37Z No. of bitstreams: 1 1965_batchelder.pdf: 4389532 bytes, checksum: 3826a0acc0723f6ec6797d713af6cb55 (MD5)
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Structural and thermodynamic properties of sodium actinide ternary oxides
… is little knowledge of their structural and thermodynamic properties. Under the oxygen potential conditions of the reactor, pentavalent $Na_3AnO_4$ (An=U,Pu,Np) is expected to form, but its structure was the subject of controversy until now. We showed that $\alpha-Na_3UO_4$ adopts a …
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Compressible Lubrication Theory in Pressurized Gases
… response is completely determined by a single thermodynamic parameter referred to as the "effective bulk modulus". The validity of our new Reynolds equation has been established using solutions to the full Navier-Stokes-Fourier equations. We have also provided analytical estimates for the range …