Results 81 to 90 of about 43,895 (165)
Effect of β-PVDF Piezoelectric Transducers’ Positioning on the Acoustic Streaming Flows
Micromachines, 2014 This paper reports the numerical and experimental analysis of the acoustic streaming effect in a fluidic domain. The actuation of a piezoelectric transducer generates acoustic waves that propagate to the fluids, generating pressure gradients that induce ...
Susana O. Catarino +2 more
doaj +1 more source
, 2008 Seismological and geochemical observations have revealed a complex structure for the earth's core-mantle boundary (CMB) region, with lateral and chemical heterogeneities.
Rita Khanna +2 more
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Chemical phenomena versus chemical reactions: do students make the connection?
, 2003 In this work, we examine whether tenth-grade high school students (N = 197, age 15- 16) as well as first-year university chemistry students (N = 77, age 18-19) can make the connection between chemical reactions and chemical phenomena.
Tsaparlis, G.
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Variant and invariant states for chemical reaction systems [PDF]
, 2015 Models of chemical reaction systems can be quite complex as they typically include information regarding the reactions, the inlet and outlet flows, the transfer of species between phases and the transfer of heat.
Bonvin, D. +3 more
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, 2011 The aim of the present thesis is the study of some problems of hypersonic rarefied Aerodynamics. More specifically the subjects here considered are: a) Development of a new parameter to detect non-equilibrium region.
Morsa, Luigi
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A framework for the language and logic of computer-aided phenomena-based process modeling [PDF]
, 2000 Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2000.Includes bibliographical references (p. 273-277).This electronic version was submitted by the student author.
Bieszczad, Jerry, 1971-
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Numerical Analysis of Thermal and Electrochemical Phenomena for Anode Supported Microtubular SOFC
, 2009 A 2D Model considering momentum, heat/species transport and electrochemical phenomena, has been proposed for tubular solid oxide fuel cell. The model was validated using experimental polarization curves and the good agreement with the experimental data ...
程谟杰, Cheng, Mojie, Cui, Daan
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Modification of Canola Oil Properties Using Ethyl Oleate and n-Hexane
EnergiesCanola oil (rapeseed oil, RO), despite being a potential source of biofuel, needs some modifications of its properties to be effectively used as a fuel. The reason RO needs to be altered lies above all in its viscosity, fatty acid composition, and other ...
Katarzyna Szymczyk +2 more
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Transport Phenomena Coupled by Chemical Reactions in Methane Reforming Ducts
, 2009 Mass, heat and momentum transport processes are strongly coupled with catalytic chemical reactions in a methane steam reforming duct. In this paper, a three-dimensional calculation method is developed to simulate and analyze reforming reactions of ...
Sundén, Bengt, +4 more
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, 1985 An Abstract is given of the current state of the knowledge of dielectric and mechanical relaxation phenomena in ...
Stevels, J.M., J.M. Stevels
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