Transactions of the ASME . Journal of fluids engineering, Vol. 130 N° 8. Journal of fluids engineering (Transactions of the ASME) - Août 2008
| Titre : | Transactions of the ASME . Journal of fluids engineering, Vol. 130 N° 8. Journal of fluids engineering (Transactions of the ASME) - Août 2008 |
| Type de document : | Bulletin |
| Paru le : | 29/09/2009 |
Dépouillements
Article : texte imprimé
Radoslav German, Auteur ;
Roger E. Khayat, Auteur
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The influence of inertia and boundary conditions on the steady state and stability of isothermal film casting of viscoelastic fluids is examined using a Phan-Thien–Tanner rheological model. The elongational flow between the die exit and the take[...]
Article : texte imprimé
Shinji Tamano, Auteur ;
Motoyuki Itoh, Auteur ;
Mitsunori Yoshida, Auteur
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In this study, confined swirling flows of an aqueous surfactant solution due to a rotating disk in a cylindrical casing were investigated using a sectional flow visualization technique and a two-component laser Doppler velocimetry system. The co[...]
Article : texte imprimé
Takatsune Narumi, Auteur ;
Jun Fukada, Auteur ;
Satoru Kiryu, Auteur
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An experimental study has been conducted on unstable structures induced in two-dimensional slit flows of liquid crystalline polymer solution. 50wt% aqueous solution of hydroxyl-propylcellulose (HPC) was utilized as a test fluid and its flow beha[...]
Article : texte imprimé
V. Dravid, Auteur ;
P. B. Loke, Auteur ;
C. M. Corvalan, Auteur
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The objective of this study was to develop an experimentally verified computational model that accurately predicts evolution of shear-thinning liquid jets. A secondary objective was to investigate the formation of satellite drops and to determin[...]
Article : texte imprimé
Tomiichi Hasegawa, Auteur ;
Masahiro Karasawa, Auteur ;
Takatsune Narumi, Auteur
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Surfactant solutions are usually used under conditions accompanied by transient dynamic surfaces, and therefore the dynamic surface tension (DST) is important in many industrial processes. Theories regarding DST have been developed exclusively o[...]
Article : texte imprimé
Adedeji Asubiaro, Auteur ;
Subhash N. Shah, Auteur
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This study involves experimental investigation of the hydraulic characteristics of aqueous based welan gum fluids of concentrations 1.4kg∕m3, 2.9kg∕m3, 5.7kg∕m3, and 8.6kg∕m3 in both straight and coiled tubings at 21°C, with particular emphasis [...]
Article : texte imprimé
Flávia Zinani, Auteur ;
Sérgio Frey, Auteur
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The aim of this work is to investigate a Galerkin least-squares (GLS) multifield formulation for inelastic non-Newtonian fluid flows. We present the mechanical modeling of isochoric flows combining mass and momentum balance laws in continuum mec[...]
Article : texte imprimé
Changsung Sean Kim, Auteur ;
Jongpa Hong, Auteur ;
Jihye Shim, Auteur
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A numerical and experimental study has been performed to characterize the metal organic vapor-phase epitaxy (MOVPE) growth of InGaN∕GaN multi-quantum-wells. One of the major objectives of the present study is to predict the optimal operating con[...]
Article : texte imprimé
Toshiaki Fujisawa, Auteur ;
Kazuaki Inaba, Auteur ;
Makoto Yamamoto, Auteur
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Electrochemical machining (ECM) is an advanced machining technology. It has been applied in highly specialized fields such as aerospace, aeronautics, and medical industries. However, it still has some problems to be overcome. The efficient tool [...]
Article : texte imprimé
Patrick M. Young, Auteur ;
Kamran Mohseni, Auteur
|
Two primary methods for electrostatically actuating microdroplets in channels currently exist: dielectrophoresis (DEP) for electrically insulating fluids and electrowetting on dielectric (EWOD) for conducting fluids. In each case, a transverse e[...]
Article : texte imprimé
Y. Berrouche, Auteur ;
Y. Avenas, Auteur ;
C. Schaeffer, Auteur
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We present a theory for optimizing the thermodynamic efficiency of an electroosmotic (EO) pump with a large surface area highly charged nanoporous silica disk substrate. It was found that the optimum thermodynamic efficiency depends on the tempe[...]
Article : texte imprimé
Hongjun Song, Auteur ;
Dawn J. Bennett, Auteur
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In this paper, we present an analytical method for solving the electric potential equation with the exact boundary condition. We analyze the dielectrophoresis (DEP) force with an n-phase ac electric field periodically applied on an interdigitate[...]
Article : texte imprimé
Hidemasa Takana, Auteur ;
Kazuhiro Ogawa, Auteur ;
Tetsuo Shoji, Auteur
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A real-time computational simulation on the entire cold spray process is carried out by the integrated model of compressible flow field, splat formation model, and coating formation model, in order to provide the fundamental data for the advance[...]
Article : texte imprimé
B. Samareh, Auteur ;
A. Dolatabadi, Auteur
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The effect of particle-gas and particle-particle interactions in a cold spray process is studied when the particle loading is high. To examine the effect of the presence of a dense particulate flow on the supersonic gas, an Eulerian-Eulerian app[...]
Article : texte imprimé
T. J. Jaber, Auteur ;
Y. Yan, Auteur ;
M. Z. Saghir, Auteur
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A porous cavity filled with methane (C1), n-butane (nC4), and dodecane (C12) at a pressure of 35.0MPa is used to investigate numerically the flow interaction due to the presence of thermodiffusion and buoyancy forces. A lateral heating condition[...]
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