Modal analysis of inclined film cooling jet flow
P Kalghatgi, S Acharya - Journal of Turbomachinery, 2014 - asmedigitalcollection.asme.org
Thermal and hydrodynamic flow field over a flat surface cooled with a single round inclined
film cooling jet and fed by a plenum chamber is numerically investigated using large eddy …
film cooling jet and fed by a plenum chamber is numerically investigated using large eddy …
Flow structure and the effect of macro-instabilities in a pitched-blade stirred tank
Turbulent flow inside a dished bottom baffled stirred tank reactor (STR) with a 45° pitched
blade impeller is studied numerically and experimentally. Three different impeller rotational …
blade impeller is studied numerically and experimentally. Three different impeller rotational …
Large eddy simulation of turbulent flows in complex and moving rigid geometries using the immersed boundary method
SUMMARY A large eddy simulation (LES) methodology for turbulent ows in complex rigid
geometries is developed using the immersed boundary method (IBM). In the IBM body force …
geometries is developed using the immersed boundary method (IBM). In the IBM body force …
Simulation of laminar and turbulent impeller stirred tanks using immersed boundary method and large eddy simulation technique in multi-block curvilinear geometries
Impeller stirred tanks are commonly used in the chemical processing industries (CPI) for a
variety of mixing and blending technologies. Such processes require accurate modeling of …
variety of mixing and blending technologies. Such processes require accurate modeling of …
Numerical investigation of a film-cooling flow structure: Effect of crossflow turbulence
J Ziefle, L Kleiser - Journal of turbomachinery, 2013 - asmedigitalcollection.asme.org
Numerical simulation results using large-eddy simulation of a flow configuration relevant to
the film cooling of turbine blades are presented. The flow configuration and the simulation …
the film cooling of turbine blades are presented. The flow configuration and the simulation …
Scalar mixing in a turbulent stirred tank with pitched blade turbine: Role of impeller speed perturbation
Mixing of a passive scalar inside a pitched blade turbine (PBT) impeller stirred tank (STR) is
studied using large-eddy simulation (LES) coupled with the immersed boundary method …
studied using large-eddy simulation (LES) coupled with the immersed boundary method …
A divergence‐free interpolation scheme for the immersed boundary method
F Muldoon, S Acharya - … journal for numerical methods in fluids, 2008 - Wiley Online Library
The immersed boundary approach for the modeling of complex geometries in
incompressible flows is examined critically from the perspective of satisfying boundary …
incompressible flows is examined critically from the perspective of satisfying boundary …
Mass conservation in the immersed boundary method
F Muldoon, S Acharya - Fluids Engineering Division …, 2005 - asmedigitalcollection.asme.org
The immersed boundary approach for the modeling of complex geometries in
incompressible flows is examined critically from the perspective of satisfying boundary …
incompressible flows is examined critically from the perspective of satisfying boundary …
Perturbed turbulent stirred tank flows with amplitude and mode-shape variations
Stirred tank (STR) flows at low and moderate Reynolds numbers show poor mixing behavior
due to formation of segregated zones inside which both magnitude and fluctuation level of …
due to formation of segregated zones inside which both magnitude and fluctuation level of …
旋转对气膜冷却影响的大涡模拟
刘宁， 孙纪宁 - 推进技术, 2011 - jpt.tjjsjpt.com
采用大涡模拟, 考察了旋转影响气膜冷却的物理机制. 参考实验模型, 用带有30
倾斜圆柱孔的平板模拟涡轮转子叶片的吸力面, 冷气出口雷诺数为1300, 冷气和主流的吹风比为 …
倾斜圆柱孔的平板模拟涡轮转子叶片的吸力面, 冷气出口雷诺数为1300, 冷气和主流的吹风比为 …