Výsledky vyhľadávania - "Direct Numerical Simulation Data"

Assessment of direct numerical simulation data of turbulent boundary layers Autor SCHLATTER, PHILIPP, ÖRLÜ, RAMIS

“…Statistics obtained from seven different direct numerical simulations (DNSs) pertaining to a canonical turbulent boundary layer (TBL) under zero pressure…”
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Experimental analysis of propagation regimes during the autoignition of a fully premixed methane–air mixture in the presence of temperature inhomogeneities Autor Strozzi, Camille, Mura, Arnaud, Sotton, Julien, Bellenoue, Marc

“…–air mixture subject to thermal stratification within a rapid compression machine (RCM). Temperature fields obtained in nonreactive conditions have been documented…”
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A multi-time-scale wall model for large-eddy simulations and applications to non-equilibrium channel flows Autor Fowler, Mitchell, Zaki, Tamer A., Meneveau, Charles

“…The recent Lagrangian relaxation towards equilibrium (LaRTE) approach (Fowler et al., J. Fluid Mech., vol. 934, 2022, A44) is a wall model for large-eddy…”
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Influence of the Reynolds number on the vortical structures in the logarithmic region of turbulent boundary layers Autor Herpin, Sophie, Stanislas, Michel, Foucaut, Jean Marc, Coudert, Sebastien

“…Near-wall turbulence is a subject of prime importance for turbulence modelling. Coherent structures were hypothesized early by Theodorsen in this flow region and have been the subject of intensive research ever…”
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Data-enabled prediction of streak breakdown in pressure-gradient boundary layers Autor Hack, M. J. Philipp, Zaki, Tamer A.

“…Streaks in pre-transitional boundary layers are analysed and their properties are extracted from direct numerical simulation data…”
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Lagrangian evaluations of viscous models for velocity gradient dynamics in non-stationary turbulence Autor Parashar, Nishant, Sinha, Sawan S., Srinivasan, Balaji

“…•A novel methodology to evaluate existing models (the linear Lagrangian diffusion model (LLDM) and the recent fluid deformation closure model (RFDM)) of the…”
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Iterative multigrid approach in PIV image processing with discrete window offset Autor Scarano, F., Riethmuller, M. L.

“…The features of an improved algorithm for the interrogation of (digital) PIV pictures are described. The method, based on cross-correlation, makes use of a…”
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Weakly Nonlinear Analysis of a Localized Disturbance in Poiseuille Flow Autor Ponziani, D., Casciola, C. M., Zirilli, F., Piva, R.

“… The results of the perturbation approach are discussed in comparison with direct numerical simulation data for a sample case by extracting the contribution of the different orders…”
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Flow and heat transfer in cross-stream type T-junctions: A computational study Autor Krumbein, B., Termini, V., Jakirlić, S., Tropea, C.

“… (Direct Numerical Simulation) database is made available by Hattori et al. (2014) is simulated.•The applied computational model is based on the VLES…”
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Compressibility effects in supersonic and hypersonic turbulent boundary layers subject to wall disturbances Autor Yu, Ming, Zhou, QingQing, Dong, SiWei, Yuan, XianXu, Xu, ChunXiao

“…In the present study, we investigate the compressibility effects in supersonic and hypersonic turbulent boundary layers under the influence of wall disturbances by exploiting direct numerical…”
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TURBULENCE IN ASTROPHYSICS: Stars Autor Canuto, V. M., Christensen-Dalsgaard, J.

“… (Accretion disks, where shear instabilities dominate the outward transport of angular momentum, will be the subject of a second article, planned for Volume 31…”
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TURBULENCE IN ASTROPHYSICS: Stars 1 Autor Canuto, V. M., Christensen-Dalsgaard, J.

“… (Accretion disks, where shear instabilities dominate the outward transport of angular momentum, will be the subject of a second article, planned for Volume 31…”
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Simulation and Modeling of Hypersonic Turbulent Boundary Layers Subject to Favorable and Adverse Pressure Gradients Due to Streamline Curvature Autor Nicholson, Gary

“… In this manuscript a new Direct Numerical Simulations database on a turbulent boundary layers subject to pressure…”
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