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Keywords: flow simulation
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Journal Articles
Publisher: ASME
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010903.
Published Online: December 13, 2011
... of the deforming-spatial-domain/stabilized space-time formulation, which was developed by the Team for Advanced Flow Simulation and Modeling for computation of flow problems with moving boundaries and interfaces. The special space-time techniques are based on using, in the space-time flow computations, non-uniform...
Journal Articles
Publisher: ASME
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010907.
Published Online: December 13, 2011
... from “rings” and “sails” with hundreds of gaps and slits. The Team for Advanced Flow Simulation and Modeling has successfully addressed the computational challenges related to the FSI and geometric complexities, and has also been devising special procedures as needed for specific design parameter...
Journal Articles
Publisher: ASME
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010908.
Published Online: December 13, 2011
... the stabilized space-time FSI technique developed by the Team for Advanced Flow Simulation and Modeling (T ⋆ AFSM), together with a number of special techniques targeting arterial FSI modeling, which were also developed by the T ⋆ AFSM. What we look at in our comparisons includes the wall shear stress...
Journal Articles
Publisher: ASME
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010901.
Published Online: December 13, 2011
.... , 145 , pp. 301 – 321 . 10.1016/S0045-7825(96)01223-6 3 Johnson , A. A. , and Tezduyar , T. E. , 1999 , “Advanced Mesh Generation and Update Methods for 3D Flow Simulations,” Comput. Mech. , 23 , pp. 130 – 143 . 10.1007/s004660050393 4 Johnson...
Journal Articles
Publisher: ASME
Article Type: Special Section: Computational Fluid Mechanics And Fluid–Structure Interaction
J. Appl. Mech. January 2012, 79(1): 010909.
Published Online: December 13, 2011
... Equations with a Stabilized Finite Element Method ,” Comput. Methods Appl. Mech. Eng. , 190 , pp. 305 – 319 . 10.1016/S0045-7825(00)00203-6 eddy currents flow simulation Navier-Stokes equations seawater shear turbulence turbulence vortices Wave effects play an important role...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051016.
Published Online: August 5, 2011
... 2010 23 05 2011 05 08 2011 05 08 2011 ballistics chemically reactive flow combustion decomposition finite volume methods flow simulation ignition partial differential equations two-phase flow interior ballistics ignition combustion two-phase flow finite volume...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2011, 78(3): 031016.
Published Online: February 16, 2011
... 16 02 2011 16 02 2011 detonation waves dynamic response explosions flow simulation fluid oscillations shock wave effects fluid-structure interaction blast wave mitigation shock wave resistance Explosions occur in military conflicts, as well as in various industrial...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2011, 78(2): 021007.
Published Online: November 8, 2010
... within complex geometries. This brings a major challenge to a numerical method because an efficient treatment of multiple complex internal interfaces among different media such as solid and fluid becomes crucial ( 7 ). disperse systems flow simulation lattice Boltzmann methods 30 11...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021002.
Published Online: December 8, 2009
... be applied to solve different types of nonlinear partial differential equations with variable coefficients in physics. 27 06 2008 15 04 2009 08 12 2009 08 12 2009 boundary layers flow simulation friction laminar flow nonlinear differential equations non-Newtonian fluids...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061005.
Published Online: July 23, 2009
... in predicting the experimental data than the other two. 01 08 2007 04 04 2009 23 07 2009 computational fluid dynamics cyclone separators flow simulation multiphase flow production equipment turbulence hydrocyclone VOF multiphase Lagrangian approach particles trajectory air...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031011.
Published Online: March 11, 2009
... ( 1986, “Numerical Simulation of a Laminar End-Wall Vortex and Boundary Layer,” Phys. Fluids, 29(12), pp. 3993–4005 ). 25 09 2007 14 08 2008 11 03 2009 computational fluid dynamics flow simulation jets vortices tornadolike vortex analytical model Analytical models...
Journal Articles
Publisher: ASME
Article Type: Stabilized, Multiscale, And Multiphysics Methods In Fluid Mechanics
J. Appl. Mech. March 2009, 76(2): 021206.
Published Online: January 15, 2009
... ). In loosely coupled (or staggered) time-integration schemes, the subiteration procedure is performed only once per time step ( 2 8 9 ). fluid-structure interaction added-mass effect compressible and incompressible flow subiteration compressible flow flow simulation iterative methods...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2008, 75(2): 021005.
Published Online: February 20, 2008
..., on a given mesh, a more accurate representation of the SG scale effects. 01 10 2006 09 07 2007 20 02 2008 confined flow flow simulation friction From the early stages of large eddy simulation (LES) development, subgrid scale (SGS) models based on the transport equation...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1142–1156.
Published Online: January 18, 2007
... ( 3 ) was obtained by considering weakly anisotropic and inhomogeneous flow and contains the HL closure ( 3 ) as a particular case. Note that the HL model adopts the tensorial form previously proposed by Hirt ( 4 ), but with a reoptimized coefficient. turbulent diffusion flow simulation...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2007, 74(4): 732–740.
Published Online: October 10, 2006
... removing their imaginary part and the second one recovers the real part of the original eigenvalues. Besides the theoretical development of the preconditioning matrix, several numerical results are presented to show the validity of the method. 27 06 2005 10 10 2006 two-phase flow flow...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2007, 74(4): 691–702.
Published Online: September 19, 2006
... to provide a simplified model for accurate and efficient granular-flow simulations with which the qualitative trends observed in the experiments can be captured. To validate the model, large scale simulations were performed for the specific case of granular flow in a rapidly spinning bucket. The model...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 1017–1025.
Published Online: February 28, 2006
... , “ A Method for Incorporating Free Boundaries with Surface Tension in Finite Element Fluid Flow Simulation ,” Int. J. Numer. Methods Eng. 0029-5981 10.1002/nme.1620150502 , 15 ( 5 ), pp. 639 – 648 . Kawahara , M. , and Miwa , T. , 1984 , “ Finite Element Analysis of Wave Motion ,” Int. J...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. January 2007, 74(1): 111–118.
Published Online: January 18, 2006
... of the tube length L . However, several simulation results (though not included here) showed that the discharge rate is independent of the particle diameter, but rather depends on the vertical tube length as proposed above. 13 10 2005 18 01 2006 granular flow pipe flow flow...