**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**5286

# Search results for: velocity distribution

##### 5286 Velocity Distribution in Open Channels with Sand: An Experimental Study

**Authors:**
E. Keramaris

**Abstract:**

**Keywords:**
particle image velocimetry,
sand bed,
velocity distribution,
Reynolds number

##### 5285 Velocity Distribution in Density Currents Flowing over Rough Beds

**Authors:**
Reza Nasrollahpour,
Mohamad Hidayat Bin Jamal,
Zulhilmi Bin Ismail

**Abstract:**

**Keywords:**
density currents,
velocity profiles,
Acoustic Doppler Velocimeter,
bed roughness

##### 5284 Measurements of Radial Velocity in Fixed Fluidized Bed for Fischer-Tropsch Synthesis Using LDV

**Authors:**
Xiaolai Zhang,
Haitao Zhang,
Qiwen Sun,
Weixin Qian,
Weiyong Ying

**Abstract:**

**Keywords:**
Fischer-Tropsch synthesis,
Fixed fluidized bed,
LDV,
Velocity

##### 5283 An Automated Bender Element System Used for S-Wave Velocity Tomography during Model Pile Installation

**Authors:**
Yuxin Wu,
Yu-Shing Wang,
Zitao Zhang

**Abstract:**

**Keywords:**
bender element,
pile,
shaft resistance,
shear wave velocity,
tomography

##### 5282 An Optimal Control Model to Determine Body Forces of Stokes Flow

**Authors:**
Yuanhao Gao,
Pin Lin,
Kees Weijer

**Abstract:**

**Keywords:**
optimal control model,
Stokes equation,
finite element method,
conjugate gradient method

##### 5281 A Unification and Relativistic Correction for Boltzmann’s Law

**Authors:**
Lloyd G. Allred

**Abstract:**

*E=mc*), then a relativistic correction is not required.

^{2}**Keywords:**
cosmology,
EMP,
plasma physics,
relativity

##### 5280 Cold Model Experimental Research on Particle Velocity Distribution in Gas-Solid Circulating Fluidized Bed for Methanol-To-Olefins Process

**Authors:**
Yongzheng Li,
Hongfang Ma,
Qiwen Sun,
Haitao Zhang,
Weiyong Ying

**Abstract:**

**Keywords:**
circulating fluidized bed,
laser doppler velocimeter,
particle velocity,
radial profile

##### 5279 Depth-Averaged Velocity Distribution in Braided Channel Using Calibrating Coefficients

**Authors:**
Spandan Sahu,
Amiya Kumar Pati,
Kishanjit Kumar Khatua

**Abstract:**

**Keywords:**
boundary shear stress,
lateral depth-averaged velocity,
two-flow braided compound channel,
velocity distribution

##### 5278 Examination of the Influence of the Near-Surface Geology on the Initial Infrastructural Development Using High-Resolution Seismic Method

**Authors:**
Collins Chiemeke,
Stephen Ibe,
Godwin Onyedim

**Abstract:**

**Keywords:**
geology,
seismic,
infrastructural,
near-surface

##### 5277 Gas Pressure Evaluation through Radial Velocity Measurement of Fluid Flow Modeled by Drift Flux Model

**Authors:**
Aicha Rima Cheniti,
Hatem Besbes,
Joseph Haggege,
Christophe Sintes

**Abstract:**

**Keywords:**
mean carbon dioxide pressure,
mean mixture pressure,
mixture velocity,
radial velocity

##### 5276 Effect of Fault Depth on Near-Fault Peak Ground Velocity

**Authors:**
Yanyan Yu,
Haiping Ding,
Pengjun Chen,
Yiou Sun

**Abstract:**

**Keywords:**
fault depth,
near-fault,
PGV,
numerical simulation

##### 5275 Analysis of Two Phase Hydrodynamics in a Column Flotation by Particle Image Velocimetry

**Authors:**
Balraju Vadlakonda,
Narasimha Mangadoddy

**Abstract:**

**Keywords:**
particle image velocimetry (PIV),
bubble velocity,
bubble diameter,
turbulent kinetic energy

##### 5274 Three Dimensional Simulation of the Transient Modeling and Simulation of Different Gas Flows Velocity and Flow Distribution in Catalytic Converter with Porous Media

**Authors:**
Amir Reza Radmanesh,
Sina Farajzadeh Khosroshahi,
Hani Sadr

**Abstract:**

**Keywords:**
catalytic converter,
computational fluid dynamic,
porous media,
velocity distribution

##### 5273 Numerical and Experimental Studies on the Characteristic of the Air Distribution in the Wind-Box of a Circulating Fluidized Bed Boiler

**Authors:**
Xiaozhou Liu,
Guangyu Zhu,
Yu Zhang,
Hongwei Wu

**Abstract:**

**Keywords:**
circulating fluidized bed,
CFB,
wind-box,
air flow distributing device,
visual experiment,
velocity distribution uniformity experiment,
hot test

##### 5272 Finite Difference Modelling of Temperature Distribution around Fire Generated Heat Source in an Enclosure

**Authors:**
A. A. Dare,
E. U. Iniegbedion

**Abstract:**

**Keywords:**
heat source,
modelling,
enclosure,
furnace

##### 5271 3D Model of Rain-Wind Induced Vibration of Inclined Cable

**Authors:**
Viet-Hung Truong,
Seung-Eock Kim

**Abstract:**

**Keywords:**
3D model,
rain - wind induced vibration,
rivulet,
analytical model

##### 5270 Study of the Influence of Nozzle Length and Jet Angles on the Air Entrainment by Plunging Water Jets

**Authors:**
José Luis Muñoz-Cobo González,
Sergio Chiva Vicent,
Khaled Harby Mohamed

**Abstract:**

**Keywords:**
inclined plunging water jets,
entrainment,
two phase flow,
nozzle length

##### 5269 Analysis of Air-Water Two-Phase Flow in a 3x3 Rod Bundle

**Authors:**
Pei-Syuan Ruan,
Ya-Chi Yu,
Shao-Wen Chen,
Jin-Der Lee,
Jong-Rong Wang,
Chunkuan Shih

**Abstract:**

_{g}) and low superficial fluid velocity (J

_{f}) conditions in a 3x3 rod bundle geometry. Three arrangements of conductivity probes were set to measure the void fraction at various cross-sectional regions, including rod-gap, sub-channel and rod-wall regions. The experimental tests were performed under the flow conditions of J

_{g}= 0-0.236 m/s and J

_{f}= 0-0.142 m/s, and the time-averaged void fractions were recorded at each flow condition. It was observed that while the superficial gas velocity increases, the small bubbles started to cluster together and become big bubbles. As the superficial fluid velocity increases, the local void fractions of the three test regions will get closer and the bubble distribution will be more uniform across the cross section.

**Keywords:**
conductivity probes,
rod bundles,
two-phase flow,
void fraction

##### 5268 Numerical Investigation of Hot Oil Velocity Effect on Force Heat Convection and Impact of Wind Velocity on Convection Heat Transfer in Receiver Tube of Parabolic Trough Collector System

**Authors:**
O. Afshar

**Abstract:**

**Keywords:**
receiver tube,
heat convection,
heat conduction,
Nusselt number

##### 5267 Numerical Study of Effects of Air Dam on the Flow Field and Pressure Distribution of a Passenger Car

**Authors:**
Min Ye Koo,
Ji Ho Ahn,
Byung Il You,
Gyo Woo Lee

**Abstract:**

**Keywords:**
numerical study,
air dam,
flow field,
pressure distribution

##### 5266 Study on the Heat Transfer Performance of the Annular Fin under Condensing Conditions

**Authors:**
Abdenour Bourabaa,
Malika Fekih,
Mohamed Saighi

**Abstract:**

**Keywords:**
annular fin,
dehumidification,
fin efficiency,
heat and mass transfer,
wet fin

##### 5265 A Numerical Study on the Flow in a Pipe with Perforated Plates

**Authors:**
Myeong Hee Jeong,
Man Young Kim

**Abstract:**

**Keywords:**
perforated plate,
flow uniformity,
pipe turbulent flow,
CFD (Computational Fluid Dynamics)

##### 5264 Use of Dendrochronology in Estimation of Creep Velocity and Its Dependence on the Bulk Density of Soils

**Authors:**
Mohammad Amjad Sabir,
Ishtiaq Khan,
Shahid Ali,
Umar Shabbir,
Aneel Ahmad

**Abstract:**

**Keywords:**
creep velocity,
Galiyat,
Pakistan,
dendrochronology,
Nagri Bala

##### 5263 Multichannel Analysis of the Surface Waves of Earth Materials in Some Parts of Lagos State, Nigeria

**Authors:**
R. B. Adegbola,
K. F. Oyedele,
L. Adeoti

**Abstract:**

**Keywords:**
seismograph,
road failure,
rigidity modulus,
N-value,
subsidence

##### 5262 Flow Prediction of Boundary Shear Stress with Enlarging Flood Plains

**Authors:**
Spandan Sahu,
Amiya Kumar Pati,
Kishanjit Kumar Khatua

**Abstract:**

**Keywords:**
depth average velocity,
non prismatic compound channel,
relative flow depth,
velocity distribution

##### 5261 The Unsteady Non-Equilibrium Distribution Function and Exact Equilibrium Time for a Dilute Gas Affected by Thermal Radiation Field

**Authors:**
Taha Zakaraia Abdel Wahid

**Abstract:**

**Keywords:**
dilute gas,
radiation field,
exact solutions,
travelling wave method,
unsteady BGK model,
irreversible thermodynamics,
unsteady non-equilibrium distribution functions

##### 5260 Despiking of Turbulent Flow Data in Gravel Bed Stream

**Authors:**
Ratul Das

**Abstract:**

**Keywords:**
acoustic doppler velocimeter,
gravel-bed,
spike removal,
reynolds shear stress,
near-bed turbulence,
velocity power spectra

##### 5259 1D Velocity Model for the Gobi-Altai Region from Local Earthquakes

**Authors:**
Dolgormaa Munkhbaatar,
Munkhsaikhan Adiya,
Tseedulam Khuut

**Abstract:**

**Keywords:**
1D velocity model,
earthquake,
relocation,
Velest

##### 5258 Effects of Diluent Gas Velocity on Formation of Moderate or Intense Low-Oxygen Dilution Combustion with Fuel Spray for Gas Turbine

**Authors:**
ChunLoon Cha,
HoYeon Lee,
SangSoon Hwang

**Abstract:**

**Keywords:**
MILD combustion,
spray combustion,
liquid fuel,
diluent gas velocity,
low NOx emission

##### 5257 Finite Element Modeling of Ultrasonic Shot Peening Process using Multiple Pin Impacts

**Authors:**
Chao-xun Liu,
Shi-hong Lu

**Abstract:**

**Keywords:**
ultrasonic shot peening,
finite element,
multiple pins,
residual stress,
numerical simulation