Heat transfer, pressure loss, and thermal performance assessment in a circular tube heat exchanger with modified-twisted tapes are reported. m δ The enhancements of the heat transfer and friction factor are around 1.01–1.22 and 1.37–2.65 times higher than the base case, respectively. AgCl/Al2O3 Catalyst Used for Diesel Exhaust Treatment, Geoexchanger System for Buildings Heating and Cooling, Experimental Investigation of Shell and Finned Tube Heat Exchangers. f e Thermodynamics is a science of Energy and Entropy.It is a branch of physics that studies material properties and processes with regard to relationships between all forms of energies that ultimately dissipate into heat and generate entropy. . y Associate Professor, Department of Chemistry Eastern Kentucky University, USA, Timir Datta Entropy, an international, peer-reviewed Open Access journal. a Thermodynamics journal from OMICS Group are an open access top journal named as Journal of Thermodynamics which strives to release issues quarterly and is adamant to publish new findings related to the field of Thermodynamics. Subsequently, the cloud point extraction was carried out for 15 ppm of methylene blue in a mixture at 313.15 and 323.15 K over the surfactant concentration range from 0.01M to 0.1 M. From the measured data, the excess molar volume was calculated for both phases. higher than 1). = 1850. Thermodynamic modeling of surface tension of different electrolyte systems in presence of gas phase is studied. Abstracts and full texts of all articles published by Thermodynamics & Catalysis Journal are freely accessible to everyone immediately after publication. The methods are tested with the following substances: Ar, N The Open Thermodynamics Journal, a peer reviewed journal, is an important and reliable source of current information on developments in the field. , LR = 0.30, 0.44, 0.78, and 0.88) and twisted ratios ( e Buchang Shi T The Journal of Thermodynamics & Catalysis is an academic journal providing an opportunity to researchers and scientist to explore the advanced and latest research developments in the field of Physics and Chemistry. for all Journal of Thermodynamics is a peer-reviewed, open access journal that publishes original research articles as well as review articles in all areas of thermodynamics. The journal is archived in Portico and via the LOCKSS initiative, which provides permanent archiving for … 0 d in all multidisciplinary of physics and chemistry. The numerical results are reported in terms of flow structure and heat transfer behavior and compared with the smooth tube and the regular twisted tape. Thermodynamics of off-equilibrium systems Date: November 11, 2020 Source: Santa Fe Institute Summary: Arguably, almost all truly intriguing systems are ones that are far … ≤ 10000. The cycle time can be varied using a slide bar and the pressure-volume, temperature-entropy, power-time, and efficiency-time diagrams change interactively and are shown on one screen. The physical significance of interesting parameters on the flow and heat transfer characteristics as well as the local skin friction coefficient, wall couple stress, and the heat transfer rate are thoroughly examined. d The Journal of Thermodynamics & Catalysis is an academic journal providing an opportunity to researchers and scientist to explore the advanced and latest research developments in the field of Physics and Chemistry. Journal of Human Thermodynamics, for articles on thermodynamics and its applications to human existence as contributed by accredited researchers, scientists, writers, and philosophers. Several examples of comparison with experimental data for binary and ternary mixtures illustrate the feasibility of the suggested approach. f a C The effects of contact time, initial wastewater concentration, pH, adsorbent dosage, solution temperature and the adsorption kinetics, isotherm, and thermodynamic parameters were investigated. h ranges from 1800 to 9700. From economic point of view, the effect of condensate extraction pump redundancy on net present value is observed to be sensitive than boiler feed pump redundancy. Then the values of surface tension for other temperatures in binary and ternary system of aqueous electrolyte solution are predicted. N e International Journal of Thermodynamics & Catalysis is a peer-reviewed scientific journal with quality manuscripts which aims to publish most complete and reliable source of information on the discoveries and current developments in the mode of original articles, review articles, case reports, short communications, etc. T R a e R The thermodynamic parameters suggested that not only was the adsorption by rice husk spontaneous and exothermic in nature but also the negative entropy change indicated enthalpy driven process. After deriving that relationship, most general and physical chemistry textbooks set wadditional = 0 to arrive at the claim that ΔH = qP, and nearly all further discussion of enthalpy assumes that ΔH = qP. c has negligible effect on The Journal welcomes review articles in the field of chemical thermodynamics but prospective authors should first consult one of the Editors concerning the suitability of the proposed review. Specifically, it publishes the results of theoretical and experimental studies in thermophysics, heat and mass transfer, heat conduction, thermodynamics of irreversible processes, theory of drying, heat and mass transfer in disperse and porous systems, formation of carbon nanostructures, low-temperature plasma, hydrogen power engineering, ecology, rheodynamics, and … c 0 4 D This journal provides a unique platform for scientists to express their research ideas. / International Journal of Thermodynamics | Read 67 articles with impact on ResearchGate, the professional network for scientists. P The purpose and scope of the International Journal of Thermodynamics is to provide a forum for the publication of original theoretical and applied work in the field of thermodynamics as it relates to systems, states, processes, and both non-equilibrium and … A numerical study is conducted to clarify fluid-flow characteristics, pressure drop coefficient ( Two different methods for deriving the density and isobaric heat capacity of liquids in the subcritical pressure range, from the speed of sound, are recommended. a R , TR = 1, 1.5, 2, and 4) for the single and double twisted tapes are investigated with a numerical method at turbulent regime, Re = 3000–10,000. Theoretical ultrasonic velocity data has been used to study molecular interactions in the systems investigated. The punched delta wings create the vortex flows through the test section that helps enhance the strength of the impinging flow on the tube walls. c The average absolute deviations for calculation of surface tension of binary and mixed electrolyte systems by new model are 1.98 and 1.70%, respectively. Editors can manage the whole submission/review/revise/publish process. P P decreases with range except for R Marshall Journal of Thermodynamics is publishing a series on how to publish world class research articles. l Journal of Thermodynamics-Special Issue; Volume 2016 - Article ID 8307980 - Research Article; Influence of Chemical Reaction on Heat and Mass Transfer Flow of a Micropolar Fluid over a Permeable Channel with Radiation and Heat Generation Δ The International Journal of Thermofluids is a gold open access journal publishing original papers and short communications in heat and mass transfer, thermodynamics, fluid mechanics and combustion.. All papers published in International Journal of Thermofluids are thoroughly peer-reviewed by experts in the field and upon acceptance all articles are permanently and freely available. The economic analysis includes operational activities such as equipment cost, fuel cost, operations and maintenance cost, revenue, and plant net present value. Thermodynamics & Catalysis journal impact factor is mainly calculated based on the number of articles that undergo a single blind peer review process by the competent Editorial Board so as to ensure excellence, essence of the work and number of citations received for the same published articles. For obtaining a quantum distribution, it is crucial to stick with a discrete energy spectrum and to make the limit transitions to infinity at the right place. . , and pumping power (PP) occurred at decreases with 2.5 mm < e The Editorial team of eminent scientists from the field of Thermodynamics and Catalysis or outside experts ensures the selection of quality manuscripts and at least two independent reviewers approval followed by editor approval is required for acceptance of any citable manuscript. Executive Editor Department of Chemistry University of Missouri-Columbia, USA, Journal Impact Factor 1.2* Submit manuscript at www.longdom.org/submissions/thermodynamics-catalysis.html or send as an e-mail attachment to the Editorial Office at [email protected]. / The change in enthalpy of a chemical reaction conducted at constant pressure is equal to the heat of the reaction plus the nonexpansion work of the reaction, ΔH = qP + wadditional. ≤ 3.5 mm for the considered 2 = 6 mm. a The observed negative and positive values of deviation/excess properties are attributed to the strong interactions between the unlike molecules of the mixtures. The phenomenon of adsorption was favoured at a lower temperature and lower pH in this case. P , The variation of these properties with composition of the mixtures has been discussed in terms of molecular interactions in these mixtures. Academic Journals Database is a universal index of periodical literature covering basic research from all fields of knowledge, and is particularly strong in medical research, humanities and social sciences. R Further theoretical values of sound velocity in the mixtures have been evaluated using various theories and compared with experimental sound velocities to verify the applicability of such theories to the systems studied. The influences of the punched angles, 20°, 30°, and 45°, flow directions, wing tips pointing downstream and upstream, and pitch ratios, 2, 3, 4, 5, and 6, are investigated. while the bottom wall is maintained at hot temperature, Reviewers can download manuscripts and submit their opinions to the editor. decreases with The vertical walls are insulated; the top wall is maintained at cold temperature, . e a COVID-19 Resources. δ How to format your references using the The Journal of Chemical Thermodynamics citation style. f Densities, , and ultrasonic speeds, of mixtures of 1-butanol or iso-butanol or t-butanol with equimolar mixture of (N,N-dimethylacetamide + Ethyl acrylate) over the entire composition range have been measured at K. Using the experimental results, deviation in ultrasonic speed, , deviation in isentropic compressibility, , excess molar volume, , excess intermolecular free length, , and excess acoustic impedance, , have been calculated. The mission of the Thermodynamics uses provides a forum for publishing new findings on Thermodynamics. d h The temperature dependence of linear attenuation coefficients, density, and thermal expansion has been represented by second degree polynomial. Malta Journal of Thermodynamics announces publication of leading research articles in Thermodynamics. Journal of Thermodynamics & Catalysis is at higher echelons that enhance the intelligence and information dissemination on topics closely related to temperature, volume, pressure. h d δ T for all Some calculations by Planck (1900, 1901, and 1913) and Einstein (1907) are also sketched. f The tubes are employed with various fin heights ( e In this experimental study after determination of the initial parameters of the raw wastewater it was subjected to batch adsorption study using rice husk. ≤ 12 mm and 1.5 mm ≤ The Journal of Chemical Thermodynamics exists primarily for dissemination of significant new knowledge in experimental equilibrium thermodynamics and transport properties of chemical systems. Why does Planck (1900), referring to Boltzmann’s 1877 probabilistic treatment, obtain his a Volume-based thermodynamics of organic liquids: Surface tension and the Eötvös equation Leslie Glasser In Press, Journal Pre-proof, Available online 16 January 2021 δ C Read the latest articles of The Journal of Chemical Thermodynamics at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature The impingement of the fluid flow is an important key to augment the heat transfer rate and thermal performance in the heat exchanger. Negative values of , , and and positive values of , and are observed over the entire composition range. distribution function while Boltzmann did not? The air-side ) and fin thicknesses ( In the first method, numerical integration is performed along the paths connecting the Chebyshev points of the second kind between the minimum and maximum temperature at each pressure. The Thermodynamics & Catalysis Journal is proficiently supported by universally prominent Editorial Board members. Analysis is used to predict coal consumption rate, overall thermal efficiency, mass flow rate of steam through boiler, and Net present value (NPV) of plant for given load. = 2 mm by about 73 % and 32 %, respectively, at quantum The coefficients of temperature dependence of density have been reported. The defining attributes of The Journal are the quality and relevance of the papers published. f f Journal of thermodynamics. a Journal of Thermodynamics & Catalysis' journal/conference profile on Publons, with 17 reviews by 12 reviewers - working with reviewers, publishers, institutions, and funding agencies to turn peer review into a measurable research output. The initial values are specified at the lowest pressure of the range and the boundary values along the saturation line. The results obtained in this pressure range have respective deviations of 0.0019% and 0.1303%. 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