**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**231

# Search results for: vortex shedding

##### 231 Numerical Study on Vortex-Driven Pressure Oscillation and Roll Torque Characteristics in a SRM with Two Inhibitors

**Authors:**
Ji-Seok Hong,
Hee-Jang Moon,
Hong-Gye Sung

**Abstract:**

**Keywords:**
large eddy simulation,
proper orthogonal decomposition,
SRM instability,
flow-acoustic coupling

##### 230 Triggering Supersonic Boundary-Layer Instability by Small-Scale Vortex Shedding

**Authors:**
Guohua Tu,
Zhi Fu,
Zhiwei Hu,
Neil D Sandham,
Jianqiang Chen

**Abstract:**

**Keywords:**
boundary layer instability,
boundary layer transition,
vortex shedding,
supersonic flows,
flow control

##### 229 Influence of Hydrophobic Surface on Flow Past Square Cylinder

**Authors:**
S. Ajith Kumar,
Vaisakh S. Rajan

**Abstract:**

**Keywords:**
drag reduction,
flow past square cylinder,
flow control,
hydrophobic surfaces,
vortex shedding

##### 228 A CFD Study of the Performance Characteristics of Vented Cylinders as Vortex Generators

**Authors:**
R. Kishan,
R. M. Sumant,
S. Suhas,
Arun Mahalingam

**Abstract:**

**Keywords:**
CFD analysis,
drag coefficient,
FVM,
lift coefficient,
modeling,
Reynolds number,
simulation,
vortex generators,
vortex shedding

##### 227 The Reliability Analysis of Concrete Chimneys Due to Random Vortex Shedding

**Authors:**
Saba Rahman,
Arvind K. Jain,
S. D. Bharti,
T. K. Datta

**Abstract:**

**Keywords:**
chimney,
fragility curve,
reliability analysis,
vortex-induced vibration

##### 226 On the Effects of External Cross-Flow Excitation Forces on the Vortex-Induced-Vibrations of an Oscillating Cylinder

**Authors:**
Abouzar Kaboudian,
Ravi Chaithanya Mysa,
Boo Cheong Khoo,
Rajeev Kumar Jaiman

**Abstract:**

**Keywords:**
circular cylinder,
external force,
vortex-shedding,
VIV

##### 225 Flow Control around Bluff Bodies by Attached Permeable Plates

**Authors:**
Gokturk Memduh Ozkan,
Huseyin Akilli

**Abstract:**

**Keywords:**
bluff body,
flow control,
permeable plate,
PIV,
VIV,
vortex shedding

##### 224 On the Effects of the Frequency and Amplitude of Sinusoidal External Cross-Flow Excitation Forces on the Vortex-Induced-Vibrations of an Oscillating Cylinder

**Authors:**
Abouzar Kaboudian,
Ravi Chaithanya Mysa,
Boo Cheong Khoo,
Rajeev Kumar Jaiman

**Abstract:**

**Keywords:**
circular cylinder,
external force,
vortex-shedding,
VIV

##### 223 Characteristics of the Wake behind a Heated Cylinder in Relatively High Reynolds Number

**Authors:**
Morteza Khashehchi,
Kamel Hooman

**Abstract:**

**Keywords:**
heated cylinder,
PIV,
wake,
Reynolds number

##### 222 Effects of Viscous and Pressure Forces in Vortex and Wake Induced Vibrations

**Authors:**
Ravi Chaithanya Mysa,
Abouzar Kaboudian,
Boo Cheong Khoo,
Rajeev Kumar Jaiman

**Abstract:**

**Keywords:**
circular cylinder,
vortex-shedding,
VIV,
wake-induced,
vibrations

##### 221 The Effects of the Aspect Ratio of a Flexible Cylinder on the Vortex Dynamics

**Authors:**
Abouzar Kaboudian,
Ravi Chaithanya Mysa,
Boo Cheong Khoo,
Rajeev Kumar Jaiman

**Abstract:**

**Keywords:**
aspect ratio,
flexible cylinder,
vortex-shedding,
VIV

##### 220 Laminar Periodic Vortex Shedding over a Square Cylinder in Pseudoplastic Fluid Flow

**Authors:**
Shubham Kumar,
Chaitanya Goswami,
Sudipto Sarkar

**Abstract:**

**Keywords:**
Ansys Fluent,
CFD,
periodic vortex shedding,
pseudoplastic fluid flow

##### 219 Numerical Investigation of Flow Behaviour Across a Trapezoidal Bluff Body at Low Reynolds Number

**Authors:**
Zaaraoui Abdelkader,
Kerfah Rabeh,
Noura Belkheir,
Matene Elhacene

**Abstract:**

**Keywords:**
bluff body,
confined flow,
numerical calculations,
steady and unsteady flow,
vortex shedding flow meter

##### 218 Beyond the “Breakdown” of Karman Vortex Street

**Authors:**
Ajith Kumar S.,
Sankaran Namboothiri,
Sankrish J.,
SarathKumar S.,
S. Anil Lal

**Abstract:**

**Keywords:**
drag reduction,
flow over circular cylinder,
flow control,
mixed convection flow,
vortex shedding,
vortex breakdown

##### 217 Heat Transfer Dependent Vortex Shedding of Thermo-Viscous Shear-Thinning Fluids

**Authors:**
Markus Rütten,
Olaf Wünsch

**Abstract:**

**Keywords:**
heat transfer,
thermo-viscous fluids,
shear thinning,
vortex shedding

##### 216 Vortex Control by a Downstream Splitter Plate in Psudoplastic Fluid Flow

**Authors:**
Sudipto Sarkar,
Anamika Paul

**Abstract:**

**Keywords:**
CFD,
pseudoplastic fluid flow,
wake-boundary layer interactions,
critical gap-ratio

##### 215 Numerical Study of a Butterfly Valve for Vibration Analysis and Reduction

**Authors:**
Malik I. Al-Amayreh,
Mohammad I. Kilani,
Ahmed S. Al-Salaymeh

**Abstract:**

**Keywords:**
butterfly valve vibration analysis,
computational fluid dynamics,
fluid flow circuit design,
fluctuation

##### 214 Unsteady Characteristics Investigation on the Precessing Vortex Breakdown and Energy Separation in a Vortex Tube

**Authors:**
Xiangji Guo,
Bo Zhang

**Abstract:**

**Keywords:**
vortex tube,
vortex breakdown,
central recirculation zone,
unsteady,
energy separation

##### 213 Numerical Simulation of Flow Past Inline Tandem Cylinders in Uniform Shear Flow

**Authors:**
Rajesh Bhatt,
Dilip Kumar Maiti

**Abstract:**

**Keywords:**
square cylinder,
vortex shedding,
isolated,
tandem arrangement,
spacing distance

##### 212 Energy Separation Mechanism in Uni-Flow Vortex Tube Using Compressible Vortex Flow

**Authors:**
Hiroshi Katanoda,
Mohd Hazwan bin Yusof

**Abstract:**

**Keywords:**
energy separation mechanism,
theoretical analysis,
vortex tube,
vortical flow

##### 211 LES Investigation of the Natural Vortex Length in a Small-Scale Gas Cyclone

**Authors:**
Dzmitry Misiulia,
Sergiy Antonyuk

**Abstract:**

**Keywords:**
cyclone,
flow field,
natural vortex length,
pressure drop

##### 210 Vortex-Induced Vibrations of Two Cylinders in Close Proximity

**Authors:**
Ravi Chaithanya Mysa,
Abouzar Kaboudian,
Boo Cheong Khoo,
Rajeev Kumar Jaiman

**Abstract:**

**Keywords:**
cross-flow,
vortex-induced vibrations,
cylinder,
close proximity

##### 209 Numerical Investigation of Two Turbulence Models for Predicting the Temperature Separation in Conical Vortex Tube

**Authors:**
M. Guen

**Abstract:**

**Keywords:**
conical vortex tube,
temperature separation,
cold mass fraction,
turbulence

##### 208 Contributions at the Define of the Vortex Plane Cyclic Motion

**Authors:**
Petre Stan,
Marinica Stan

**Abstract:**

**Keywords:**
cylindrical coordinates,
Navier-Stokes equations,
viscous fluid,
vortex plane

##### 207 Wind Turbine Scaling for the Investigation of Vortex Shedding and Wake Interactions

**Authors:**
Sarah Fitzpatrick,
Hossein Zare-Behtash,
Konstantinos Kontis

**Abstract:**

**Keywords:**
vortex shedding,
wake interactions,
wind tunnel model,
wind turbine

##### 206 Non-Newtonian Fluid Flow Simulation for a Vertical Plate and a Square Cylinder Pair

**Authors:**
Anamika Paul,
Sudipto Sarkar

**Abstract:**

**Keywords:**
CFD,
critical gap-ratio,
splitter plate,
wake-wake interactions,
dilatant,
pseudoplastic

##### 205 Interaction between Unsteady Supersonic Jet and Vortex Rings

**Authors:**
Kazumasa Kitazono,
Hiroshi Fukuoka,
Nao Kuniyoshi,
Minoru Yaga,
Eri Ueno,
Naoaki Fukuda,
Toshio Takiya

**Abstract:**

**Keywords:**
computational fluid dynamics,
shock-wave,
unsteady jet,
vortex ring

##### 204 Phase-Averaged Analysis of Three-Dimensional Vorticity in the Wake of Two Yawed Side-By-Side Circular Cylinders

**Authors:**
T. Zhou,
S. F. Mohd Razali,
Y. Zhou,
H. Wang,
L. Cheng

**Abstract:**

**Keywords:**
circular cylinder wake,
vorticity,
vortex shedding,
side-by-side

##### 203 Airliner-UAV Flight Formation in Climb Regime

**Authors:**
Pavel Zikmund,
Robert Popela

**Abstract:**

**Keywords:**
flight in formation,
self-sustained flight,
UAV,
wake vortex

##### 202 Optimizing Load Shedding Schedule Problem Based on Harmony Search

**Authors:**
Almahd Alshereef,
Ahmed Alkilany,
Hammad Said,
Azuraliza Abu Bakar

**Abstract:**

**Keywords:**
optimization,
harmony algorithm,
load shedding,
classification