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Keywords: finite volume methods
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 103001.
Published Online: May 3, 2011
... is developed. In the analysis, conservation laws for compressible fluid in axisymmetric cylindrical coordinates are solved using a finite volume method based on an approximate Riemann solver. Blade forces are calculated from the camber and lean angles of blades with momentum equations. The axisymmetric...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2010, 132(11): 112901.
Published Online: August 12, 2010
... in the subchannel. Using the finite-volume method the transport equation was discretized for the SIMPLE algorithm. The flow field and void fraction at the steady-state were calculated for different average void fractions. The computational result for atmospheric pressure condition was successfully compared...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102920.
Published Online: July 9, 2010
... difference method (FDM), finite volume method (FVM), finite element method (FEM), and other traditional mesh-based methods, it has been believed that the accurate configuration of the movable interface is too much complicated or even difficult because of the severe distortion of computing cells near...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102904.
Published Online: June 30, 2010
... of supercritical natural circulation loop using nonlinear analysis. The conservation equations of mass, momentum, and energy in transient form were solved numerically using finite volume method. The stable, unstable, and neutrally stable points were identified by examining the amplitude of flow and temperature...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2010, 132(6): 061506.
Published Online: March 30, 2010
... solver 128 points per injector diameter), grid converged drop sizes are achieved for drops as small as one-hundredth the size of the injector diameter. 05 05 2009 06 05 2009 30 03 2010 finite volume methods flow simulation jets sprays turbulence The atomization...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2010, 132(5): 052803.
Published Online: March 5, 2010
...-dimensional in-cylinder combustion model, a one-dimensional finite volume method-total variation diminishing model for unsteady gas flow in the intake and exhaust manifolds, and a turbocharger model are used. The developed code is used to simulate the performances of diesel engines using the AVIEIT system...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012501.
Published Online: September 29, 2009
... an iterative process to obtain simultaneous convergence of β 0 and the pressure field. In this work, the compressible Reynolds equation is solved by the finite volume method (FVM), and the air incoming flow is computed as the negative fraction of the flow at the open end. For programming simplicity...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 062802.
Published Online: August 21, 2008
... 08 2008 computational fluid dynamics engines finite volume methods mesh generation pistons stress-strain relations swirling flow turbulence viscosity turbulence modeling in-cylinder flow numerical simulation stress-strain relation anisotropy The rapid development...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 73–80.
Published Online: March 1, 2004
... 03 2004 blades nondestructive testing gas turbines finite element analysis finite volume methods life testing preventive maintenance To obtain a reliable, cost-effective, and efficient energy production with a low polluting level it is very important that the engine remains...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2003, 125(2): 563–571.
Published Online: April 29, 2003
... wavelength signals, 11 . As an alternative to the MOC approach, numerical techniques based on either the finite difference method (FDM) or the finite volume method (FVM) are being increasingly used due to their higher order accuracy and flexibility. A comprehensive review of numerical schemes that have...
Journal Articles
Publisher: ASME
Article Type: Technical Papers—Special Ice Section
J. Eng. Gas Turbines Power. October 2000, 122(4): 549–555.
Published Online: May 9, 2000
... . Manuscript received by the ICE Division November 5, 1998; final revision received by the ASME Headquarters May 9, 2000. Technical Editor: D. Assanis. 05 November 1998 09 May 2000 pipe flow wave power generation shock waves flow simulation finite volume methods One-dimensional...