An enhanced version of DES with rapid transition from RANS to LES in separated flows
The paper addresses the issue of the significant delay of transition from RANS to LES in
shear layers, which is known to affect the original version of Detached-Eddy Simulation …
shear layers, which is known to affect the original version of Detached-Eddy Simulation …
Concise review: aerodynamic noise prediction methods and mechanisms for wind turbines
V Bhargava Nukala, CP Padhy - International Journal of …, 2023 - Taylor & Francis
Wind power plants are increasingly being installed across the world to combat energy
deficits and climate change. One of the policy constraints for installing wind turbine plants is …
deficits and climate change. One of the policy constraints for installing wind turbine plants is …
Noise prediction for increasingly complex jets. Part I: Methods and tests
ML Shur, PR Spalart… - International journal of …, 2005 - journals.sagepub.com
This Part I presents a detailed description of a numerical system built and tested with the
final goal of reaching an accuracy of 2–3 dB over a meaningful range of frequencies for …
final goal of reaching an accuracy of 2–3 dB over a meaningful range of frequencies for …
[HTML][HTML] Canny-Edge-Detection/Rankine-Hugoniot-conditions unified shock sensor for inviscid and viscous flows
There are growing attentions to providing a simple and accurate shock detection method for
computational fluid dynamics, not only for identifying the shocks in the post-processing but …
computational fluid dynamics, not only for identifying the shocks in the post-processing but …
Computational framework for launch, ascent, and vehicle aerodynamics (LAVA)
Abstract The Launch Ascent and Vehicle Aerodynamics (LAVA) framework, developed at
NASA Ames Research Center, is introduced. This technology originated from addressing …
NASA Ames Research Center, is introduced. This technology originated from addressing …
Reduced dissipation AUSM-family fluxes: HR-SLAU2 and HR-AUSM+-up for high resolution unsteady flow simulations
K Kitamura, A Hashimoto - Computers & Fluids, 2016 - Elsevier
The reduced dissipation approach is applied to AUSM-family flux functions of SLAU2 (as
well as its predecessor, SLAU) and AUSM+-up for high resolution simulations. In this …
well as its predecessor, SLAU) and AUSM+-up for high resolution simulations. In this …
Large-eddy simulations of chevron jet flows with noise predictions
Hybrid large-eddy type simulations for chevron nozzle jet flows are performed at Mach 0.9
and Re= 1.03× 106. Without using any subgrid scale model (SGS), the numerical approach …
and Re= 1.03× 106. Without using any subgrid scale model (SGS), the numerical approach …
Large-eddy simulation of film cooling flows at density gradients
P Renze, W Schröder, M Meinke - International Journal of Heat and Fluid …, 2008 - Elsevier
The present paper investigates the impact of the velocity and density ratio on the turbulent
mixing process in gas turbine blade film cooling. A cooling fluid is injected through an …
mixing process in gas turbine blade film cooling. A cooling fluid is injected through an …
[图书][B] Вычислительные технологии в задачах механики жидкости и газа
К Волков, В Емельянов - 2022 - books.google.com
Разрабатываются методы и алгоритмы решения задач механики жидкости и газа, а
также соответствующие программные средства и технологии, обсуждаются методы …
также соответствующие программные средства и технологии, обсуждаются методы …
The influence of geometry on jet plume development
Our recent efforts of using large-eddy simulation (LES) type methods to study complex and
realistic geometry single stream and co-flow nozzle jets and acoustics are summarized in …
realistic geometry single stream and co-flow nozzle jets and acoustics are summarized in …