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Keywords: two-phase flow
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051016.
Published Online: August 5, 2011
... problem. In this study, we propose a method to simulate the two-phase flows in 1, 2 or 3 dimensions with the same system of partial differential equations. A one-pressure, conditionally hyperbolic model [1] was used and solved by a nonconservative finite volume scheme associated to a fractional step...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051402.
Published Online: May 17, 2010
... at the entrance of the rifle is obtained from the recorded images. A two-phase flow model of CTA is also established and simulated by using the two-phase flow method and computational fluid dynamics technology. The calculated projectile velocity is in good agreement with the experimental data. The numerical...
Journal Articles
Article Type: Stabilized, Multiscale, And Multiphysics Methods In Fluid Mechanics
J. Appl. Mech. March 2009, 76(2): 021202.
Published Online: January 13, 2009
... with the experimental trends. computational fluid dynamics two-phase flow water moving interfaces two-fluid flows computational fluid mechanics ETILT experimental validation Two simulations are carried out: Simulation 1 and Simulation 2. In Simulation 1 the gate is assumed to be suddenly removed...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1187–1196.
Published Online: February 5, 2007
...Jun Ishimoto Elucidation of magnetic stabilization of boiling two-phase flow by utilizing the magnetization of the fluid is proposed herein. The effect of magnetic field on the stability of the boiling two-phase pipe flow of the magnetic fluid under a nonuniform magnetic field is investigated both...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2007, 74(4): 732–740.
Published Online: October 10, 2006
... of Two-Phase Flow , Eyrolles , Paris . Hirt , C. W. , and Nichols , B. D. , 1981 , “ Volume of Fluid (VOF) Method for the Dynamics of Free Boundaries ,” J. Comput. Phys. 0021-9991 10.1016/0021-9991(81)90145-5 , 39 , pp. 201 – 225 . Kothe , D. B. , and Mjolsness , R. C...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2007, 74(2): 279–290.
Published Online: January 26, 2006
... 64.53 Note: terms = − 1 We ( δ x x [ 1 + δ x 2 ] 3 ∕ 2 ) + m ̇ 2 ( ρ 1 ρ 2 − 1 ) . 16 10 2005 26 01 2006 film condensation film flow liquid films two-phase flow waves flow...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 911–922.
Published Online: December 29, 2005
... and especially the ones having two-phase flow regime. A linearization method is implemented by means of numerical perturbations. Frequency domain calculations are carried out, allowing a rapid visualization of the stability of the linearized system. Two cases are analyzed: a test case, where the code is compared...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 931–939.
Published Online: December 19, 2005
... timing: 21.4 deg 26 05 2005 19 12 2005 petroleum internal combustion engines ignition combustion chemically reactive flow nozzles swirling flow sprays two-phase flow stratified flow flow simulation To satisfy C O 2 emissions restrictions...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2006, 73(4): 610–621.
Published Online: November 14, 2005
... with a particle suspended by a wire may be regarded as representative of vibration-induced amplitudes of a wire-free particle under microgravity. vibrations two-phase flow gravity waves fluid oscillations Microgravity environment plays an important role for material processing in which buoyancy...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. May 2006, 73(3): 461–468.
Published Online: November 6, 2005
... at modest density ratios. 29 07 2004 06 11 2005 mixing shock wave effects fractals turbulence bubbles two-phase flow flow instability Professor Charles Speziale made significant contribution to the area of self-preservation in isotropic decaying of turbulence ( 1 ). He...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2006, 73(1): 16–20.
Published Online: October 5, 2005
..., there remain indiscretions of youth still to be solved, and this is why we shall not examine it further in the present paper. mixtures irreversible thermodynamics thermal diffusion suspensions two-phase flow flow through porous media heat transfer mass transfer 18 05 2004 05 10...
Journal Articles
Article Type: Additional Technical Papers
J. Appl. Mech. May 2006, 73(3): 516–523.
Published Online: September 19, 2005
... 04 05 2005 19 09 2005 creeping flow bubbles two-phase flow capillarity microfluidics stagnation flow contact angle pattern formation A study of a creeping flow impinging on a spherical cap-shaped bubble on a flat solid surface is of fundamental and practical importance...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2006, 73(2): 300–314.
Published Online: August 4, 2005
... and orientation in sediment. 02 03 2004 04 08 2005 two-phase flow external flows gravity waves shear flow hydrodynamics Study on the movement of a rigid body in fluid has wide scientific significance and technical application. The scientific studies of the hydrodynamics of a rigid...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2006, 73(1): 112–119.
Published Online: June 4, 2005
... cavitation bubbles pipe flow finite difference methods two-phase flow In order to improve the reliability and the performance of hydraulic systems it is important to be able to predict the onset and the degree of cavitation, during transient flows. Several authors have considered some particular...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2006, 73(1): 26–33.
Published Online: May 12, 2005
... predictions and the numerical results obtained by solving the full governing equations. For large Rayleigh numbers ( R T ⪢ 1 ), an approximate solution valid in the limit of the boundary layer regime is obtained. 30 09 2004 12 05 2005 natural convection two-phase flow fluid dynamics flow...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2004, 71(6): 825–838.
Published Online: January 27, 2005
... of the duct, it becomes clear that the void fraction is locally increasing near the central axis. Downstream of the nozzle throat, although both magnetic body force and the Lorentz force act as a flow resistance, the forces are decreased due to the gas-phase inclusion. In the two-phase flow region, not only...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2003, 70(4): 550–560.
Published Online: August 25, 2003
... the effective transport in a pipe to be described by a one-dimensional advection-dispersion equation, in which the dispersion coefficient is expressible in terms of the flow and mixing characteristics. pipe flow suspensions two-phase flow sorption turbulence chemically reactive flow 06 Sep...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2003, 70(1): 10–17.
Published Online: January 23, 2003
... in the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 04 Dec 2001 12 Mar 2002 23 01 2003 two-phase flow Navier-Stokes equations finite element analysis solubility Galerkin method Two-phase flow problems are generally solved by two types of methods, interface...