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PROCEEDINGS
14th Canadian Congress of Applied Mechanics
COMPTES RENDUS
Le 14e Congrès Candien de Méchanique Appliquée
Volume 1
Editors / Editeurs
P. H. Oosthuizen and J. T, Paul
Queen's University :-i|ilUniversité Queers ^ft"^^L^
Kingston, Ontario» Canada
30 May to 4 aim 1953
du 30 mal au 4 juin 1993
TABLE OF CONTENTS
TABLE DES MATIERES
VOLUME I
Preface - Avant-Propos i
CANCAM Award - Prix CANCAM ui
Organizing Committee - Comité Organisateur v
Central Committee - Comité Centrale viî
KEYNOTE SPEAKERS - CONFERENCIERS INVITES
Parametric Vibration in Beams 3
Allan D. S. Barr
Axisymmetric Gas Jets: Surface Impingement Phenomena 10
R. H. PageModélisation Mathématique des Procèdes ThermoPhysiques 20
R.T. Bui
A Common-Sense Approach to Modelling and Experimentation in Biomechanics 25
J.B. FinlayEnergy - The New Realities
E. Philip Cockshutt 831
TECHNICAL PAPERS - COMMUNICATIONS TECHNIQUES
MANUFACTURING AND ROBOTICS
FABRICATION ET ROBOTIQUE
Manufacturing - Fabrication
Shape Adaptive Manufacturing 31
Bert Van Den BergTool Cutting Behaviour in Carbon and Glass Fiber Reinforced Plastic Turning 33
NX. Cupini, J.R. Ferreira
Application de la Statistique et du Krigeage dans L'extraction des Signatureset des Tendances d'un Groupe de Production Hydro-Electrique 35
Francois Leonard, Claude Poirier
Suivi de la Déformée en Operation de L'Arbre d'un Groupe de
Production Hydro-Electrique 37
Francois Leonard
Techniques and Case Analysis for Economie Raw Material Selection 39
Ruilin Chen, Doug Strong, Ostap Hawaleshka
Correlating Electrical Current of the Machine Tool and Tool Life in
Turning Process 41
D.U. Braga, A.E. Diniz, N. L. CupiniA New Method to Calculate Cost per Piece Based on the Contribution of
Machine Tolls in Cost Centres 43
P.A.C. Miguel, N. L. CupiniL'Amidec: Un Outil Pour L'Amélioration de la Conception et de la Fabrication
des Produits 45
A. Bouti, D. Ait Kadi, J.T. Agdebavi, D. Koffi, P. Le HuyHeat Transfer in Bar Rolling 47
J. Jeswiet
Open Architecture Numerical Controller - Opportunities for Research 49
P. Orban, B. van den BergA Knowledge-Based Approach for Achieving Assembly Tasks 51
Monjy Rabemanantsoa, Samuel Pierre
A Research Program in Design Theory and Computation 53
F.A. Salustri, R. D. Venter
The Laser Absorption in Continuous C02 Laser Assisted Machining:Some Results for Steel XC42 55
Li Juan Fan, Jean-Francois Gratias,Francois-Xavier DeContencin, Jean-paul Longuemard
Simulation du Formage de Profiles de Couverture-Bardage par Elements Finis
en Grandes Deformations Elasto-Plastiques Validation Expérimentale
par la Méthode du Moire 57
Marion Martiny-Weitig, Christian Auburtin, Michel Gueury Moire
Robotics - Robotique
Les Reseaux D'Apprentissage pour la Modélisation des Manipulateurs Redondants 59
S. Darenfed
Inverse Dynamic Analysis of Flexible Link Manipulators 61
F. Xi, R. G. Fenton
Velocity Analysis and Static Equilibrium of Parallel Manipulators 63
K. Bouanane, R. G. Fenton
Optimisation de L'archietecture Mécanique des Robots et Prise en Compte
des Pertes Articulaires Instantanées 65
C. Bop, D. Koffi, C. Laurent
A PC-Based Real Time Simulator for Teleoperated Machines with Redundancy 67
N. Singh, H. Zghal, N. Sepehri, S. Balakrishnan
1.
Méthode de Paramétrage des Chaines Articulées pour le Développement des Modèles
Directs de Robots 69
C Bop, D. Koffi, C. Laurent
Complete Stability of Planar Grasps 71
K. Bouanane, R. G. Fenton
Real-time Path Planning For Robotic Grasping of Moving Targets 73
E.A. Croft, B. Benhabib, R. G. Fenton
Conception Optimale de Préhenseurs Articules 75
Benyoucef Imcaoudene, Clement M. Gosselin
Compliance in Robotic Grasping: An Overview 77
Shahram Payandeh
Application of Variable Stiffness Control to a Robotic Arm 79
A. Warkentin, S. Eren Semercigil
Robot Selection Through Multiexpert Fuzzy Knowledge Acquisition System 81
Weigang Zhang, R. Radharamanan
Effect of Dynamic Load and Joint Flexibility on the Recursive Langrangian
Dynamics of Flexible Arm83
M. Habibnejad Korayem, A. Basu
Synthesis of Flexible Manipulator Dynamic Motions with Maximum Load
Carrying Capacities85
M. Habibnejad Korayem, A. Basu
Analysis of Application Possibilities of Industrial Robots to Measuring
and Control Tasks in Manufacturing Processes87
L. Nawara
Collision-Free Path Planning for an Assembly Robot89
Mingyuan Chen, Yan Leng
Continuous Path Planning for Flexible Manipulators 91
F. Xi, R. G. Fenton
Simulateur Dynamique Pour Manipulateurs a Topologie Variable 93
Clement M. Gosselin, Denis Faucher
A Remark on the Motion Study of Mobile Robots95
A. Hemami
Une Méthode Algebique Pour la Synthèse de Systèmes de Torseurs et Leur
Application a la Conception de Mécanismes Articules 97
Gabriela Danescu, Marc Dahan, Pierre Jacquet
Trajectory Tracking of a Flexible Robotic Arm99
Eric H. K. Fung, F.C. K. Cheung
Contrôleur Anticipatif Pour un Robot ayant une Articulation Elastique
et une Membrure Flexible101
K. Ziarati, Jean Claude Piedboeuf, R. Hurteau
The Control of Robot Trajectory Errors Using Time Series 103
Roger Boudreau, Edmund Biden
Contrôleur Stochastique pour Robots Sous-Marins105
B. Levesque
Initial Experiments on the UWO Flexible Manipulator107
A.S. Zaki, H. Mir, W.H. ElMaraghy
V
Fuzzy PD for Robot Control
Yasser ElDeeb, Ahmed Zaki, W.H. ElMaraghy
109
CAD/CAM CAO/FAO
3D Measurement and Geometric Modeling of Surfaces 111
Y. Jiang, J. C. Muller, D. R. Strong
Computer Aided Design of Mechanical Products of Various Shapes and Colours 113
Jie Shen, R. L. Kushwaha
Integration en Conception D'Un Système Automatique D'Assemblage 115
Christian Mascle
Fitting Nodes in Determination of Assembly Sequences 117
Christian Mascle
Automatic 3D-Mesh Generation in a Cad Environment 119
M. L. Moussaoui, G. Payre
Recognition of 3-D Objects 121
A. Z. Qamhiyah, B. Benhabib, R. D. Venter
3D Edge Determination in Reverse Engineering 125
L. Chate, Claire Lartigue, Pierre Bourdet
Identification de Pieces Planes - Application aux Sections de Profiles Pour
le Calcul de Caractéristiques Statiques 127
J. M. Birginie, Tanneguy Redarce, A. Jutard
DYNAMICS AND VIBRATIONS
DYNAMIQUE ET VIBRATIONS
Vibrations - Vibrations
The Free Vibration of Shallow Shells of Circular and Annular
Planform with Radial Slits 131
P. G. Young, S. M. Dickinson
Free Vibration Analysis of the Orthotropic Cantilever Plate
by the Method of Superposition 133
D. J. Gorman
Free Vibration of the Partially Clamped Cantilever Plate by the
Method of Superposition 135
D. J. Gorman, S. Fulford
Free Vibration Analysis of Thin Plates with In-Plane Forces 137
D. J. Michelussi, H. T. Saliba
Free Vibration Analysis of Antisymmetric Angle-Ply Laminated Composite Plates 139
Nong Li, S. Mirza
Free Vibration Analysis of laminated Doubly Curved Shallow Shells
Having Quadrilateral Boundaries 141
S. R. Raza, A.V. SinghFree Vibration of Hélicoïdal Plates 143
C. L. Ko
t\.
Stochastic Response of Linear Systems for Nonstationary Random Vibrations 145
Zhaochang Zheng, Zefang Xu, Ray P. S. Han
A Comparative Study of Vibration of Plates with Cutouts using the
Finite Element and Rayleigh Ritz Methods 147
A. Kaushal, R. B. Bhat
Response of an Elastic Halfspace to Suddenly Applied Rectangular Loading 149
Lo F. Guan, M. Novak
Free Vibration Analysis of Parellelogram Plates 151
S. Stangier, H. T. Saliba
Intelligent Structures-Application to Effect Active Vibration Attenuation 153
Denise S. StillingTwo-dimensional Cylindrical Squeeze Film Model with Transitions
To and From Solid Contact 155
Tong Zhou, Robert J. Rogers, Yong Lu
Numerical Analysis of Quasi-Linear Hysteretic Systems 157
Scott D. Dobson, Mohammad N. Noori, Robert P. Lipton
Multi Criterion Techniques for the Optimization of Rotors 159
V. Steffen, E. G. Assis
Development of NonLinear Hand-Arm Vibration Models 161
Raghu Gurram, S. Rakheja, Gerard Gouw
Nonlinear Dynamics of an Articulated Offshore Structure 163
A.W. Lipsett, Y. Wang
Application of the Stochastic Equivalent Linearization Technique for
Finite Element Analysis of Offshore Structures 165
Q. Liu, I.R. Orisamolu, M.W. Chemuka
Modeling of a Nonlinear Viscous Damping in Vibration Isolators 167
G. Popov, S. Sankar
A New Approach in Solving Some Linear and Nonlinear Vibration Problems 169
LiMing Dai, M.C. Singh
Dynamic Analysis of NonHomogenous Beams with Variable Thickness 171
Kai Yuam Yeh, Xiaohua Tong, F. P. J. Rimrott
Random Vibration Analysis of a Nonlinear Inertia Switch 173
Youming Li, Mohammad Noori, Zhikun Hou
Vibration Response of Rods With a Tip Mass Under Follower Forces 175
F. F. Afagh, J.X. Lee
Vibration of a Timoshenko Beam177
M.W.D. White, Glenn R. HepplerVibration of Triangular Orthotropic Plates
179
S. Mirza, Y. Alizadeh
A High Precision Triangular Plate Element for Flexural Vibration
and Stability Analysis181
B. Wang, C. W. S. To
Dynamics of a Variable Length Pendulum for Attenuating Vibrational Energy 183
Denise S Stilling, L. Glen Watson
5",
Vibration Characteristics of Timoshenko Beam-Columns on Two-Parameter
Elastic Foundations 185
T. Yokoyama, O. Mahrenholtz
Buckling and Vibration Characteristics of Rectangular Plates with Localized Flaw 187
P. K. Datta, D.L. Prabhakara
Shear Coefficient Sensitivity of the Second Spectrum Vibration Characteristics
of Thick Asymmetrical Turbine Blades 189
V. KaradagThe Dynamic Behaviour of an Industrial Building Under a Blast Load 191
Xiaojing Duan, V. Neis, B. SparlingIdentification of Vibrating Structures from Incomplete and Noisy Modal Data 193
G. M. L. Gladwell, H. Adhmadian
Mathematical Model of Sucker Rod String in the Inclined Well 195
S. A. Lukasiewicz
Evaluation of a Cushioned Handle Design for a Jack-Leg Rock Drill 197
T.N. Moore, E.M. De Souza
Dynamic Simulation of Darlington NGS Fuel String 199
Eric Nadeau
Finite Element Modelling of Gear Dynamics and Associated Impact Phenomena,Including Vibrations Wear and Other Resultant Damage 201P. Dabnishky, D. G. Gorman
A Strategy for Moving Mass Systems From One Point to Another without
Inducing Residual Vibration 203
B. H. Karnopp, B.O. Yoon
Horizontal-Vertical Response Spectra for El-Centro 1940 Earthquake 205
Ismail I. Orabi, Goodarz Ahmadi
Component Mode Synthesis for Damped Rotor Systems 207
W. Wang, J. KirkhopeChoatic FluidElastic Vibrations of a Pipe Conveying Fluid with an End Mass 209
M. P. Paidoussis, C. Semler
Vibration Damping of Console Processor 211
J. F. Bratt
Steady State Vibration of a Tube Conveying Fluid 213
Stacy L. Williams, John Peddieson Jr., Sastry Munukutla
Natural Frequencies of Fluid-Filled Orthotropic Cylindrical Shells 215C.B. Sharma, M. Darvizeh, A. DarvizehA Passive Vibration Controller For Flexible L-Structures 217T. Bailey, S. E. SemercigilEmploying Fluid Flow In A Cantilever Pipe For Vibration Control 219S. Lu, S. E. Semercigil, O. F. Turan
Dynamics - Dynamique
Analytical Solution of a Simple Rigid-Flexible Hybrid Dynamic System 221R. G. Langlois
C
Dynamics and Stability of N-body Tethered Satellite Systems Subjected to
Aerodynamic Forces 223
M. Keshmiri, Arun K. Misra
Partial Inertia Products in Deformable Gyros 225
F. P. J. Rimrott, A. Kessaris
A Feedback Control Approach to Dynamic Modelling of Multibody Systems 227
Y. Stepanenko, Yuchen Zhou
Vector Network Theory Applied to an Expert System Kinematics and
Dynamics Problem Solver 229
L. Lo, G.C. Andrews
Efficient Modelling of the Dynamics of Arbitrary Granular Particles 231
Caroline HogueOrder Reduction in Dynamic System Modelling 233
S. Atadan
Adaptive Time Schemes for Random Response Analysis of Nonlinear
Multi-Degree-of-Freedom Systems 235M. L. Liu, C. W. S. To
Simulation of Contact Joint in Mechanisms 237
P. I. Tzenov, T. S. Sankar
Theory of Stepped Conveyor 239
A. Czubak
Approximate Method for to Compute the Eigenvalues and Eigensensitivitiesof Mechanical Systems 241
Victor Florin Poterasu, Liliana Bejan
Flow Induced Vibrations -
Vibration Induite par L'Ecoulement
Computational 3D Solution of Navier-Stokes Equations for Annular Flows with
Moving Boundaries 243
A. Mekanik, D. Mateescu, M. P. Paidoussis
Predicting the Aeolian Vibration of Power Conductors 245
J. Vecchiarelli, I. G. Currie
Active Flutter Control of a Two Dimensional Airfoil with a Structural Nonlinearity 247
H. Alighanbari, S. J. Price
Wind Tunnel Tests of an Iced Bundled-Conductor Model 249
S. J. Zan, R. L. Wardlaw, P. StumpfVortex-Induced Oscillations of a Circular Cylinder Vibrating in
Different Incident Planes 251
D. Brika, A. Laneville
Etude de la Dynamique et de la Stabilité d'une Coque CylindriqueCirculaire en Ecoulement Parallèle Interne 253
M. S. Atali, A. Gakwaya, A. El Chebair
Critère D'Instabilité des Coques Cylindriques Exposées a un Ecoulement Externe 255
M. Mazouzi, A. Laneville
%
Routes to Chaos for an Articulated System in Axial Flow
M. P. Paidoussis, R. M. Botez
The Dynamics and Stability of Pinned-clamped Coaxial Cylindrical Shells
Conveying Viscous Flow 259
M. P. Paidoussis, B. Tain, A. K. Misra
Vibratory Characteristics of a Pipe with Two Phase Flow 261
D. G. Gorman, A. E. Adam, M. Liu
An Experimental Near Wake Study Of Oscillating Stranded Conductors 263
R. Zdero, O. F. Turan
Numerical Prediction Of Flows Around Oscillating Conductors 265
S. Lu, O. F. Turan
Vehicle Dynamics - Dynamique Vecigulaire
Impact Load Prediction in Railway Vehicle/Track System Using Finite
Element Method 267
R. Dong, S. Sankar, R. V. DukkipatiEstimation of the Entire Stability Domain of Snowmobiles 269
Zhaoheng Liu, Guy Payre, Bernard Marcos, Paul Bourassa
A Model Reduction Procedure for Dynamic Analyses of Rail Vehicles 271
J. McPhee, Ronald J, Anderson
Optimisation des Paramètres de Suspension d'un Véhicule en 3-D
en Utilisant la Méthode du Reseau Vectoriel 273
M. Bouazara, Marc J. Richard, S. RakhejaEffect of Synchronized External Load due to Rail Undulation on Railcar
Ride Performance 275
W. M. Szczygielski, F. P. J. Rimrott
Etude Théorique et Expérimentale de la Stabilité Dynamique des
Véhicules Articules 277
M. Khan, P Bourassa
Computer Simulation of Vehicle Impacts 279
Jerzy W. Wekezer
Gauge Theory of Deformable Bodies Under Large Overall Rotations 281
G.M. Feng, Y. F. Lu, Z. H. Qi
FLUID MECHANICS
MECANIQUE DES FLUIDES
Incompressible, Compressible and Multiphase Flow -
Ecoulements Incompressible, Compressible et Multiphases
Steady Asymmetric Flow Past A Cylinder 285
Serge J. D. D'Alessio, S. C. R. Dennis
I
Numerical Simulation of the Fluid Force Coefficients for a Circular
Cylinder Oscillating in a laminar Viscous Flow 287
B. Ghadiri Dehkordi, S. J. Price
Decay of a Vortex Ring 289
Mauricio Dziedzic, Hans J Leutheusser
An Exact Solution for the Fully Developed laminar Fluid Flow in an
Eccentric Annulus with a Moving Core 291
T. Shigechi, Y. Lee
The Numerical Analysis of Flow Fields in Pipes with Periodic Step Changes 293
Huiping Ma, D. W. Ruth
laminar Incompressible Flow Between a Stationary and a RotatingDisk with Radial Throughflow 295
H. Nesreddine, C. T. Nguyen, Dinh Vo-NgocLaminar Radially Outward Flow Between Finite Rotating Disks 297
G. Roy, Dinh Vo-Ngoc, C. T. NguyenNumerical Study of Solutal Convection During Dissolution and
Liquid Phase Epitaxial Growth of Silicon 299
N. Djilai, S. Dost, H. Erbay, S. ErbayLow Frequency Oscillations in BFS Flow by Variable Interval Spectral Averaging 301
A. K. Gupta, B. K. Ananda, M. M. Obérai
An Improved Explicit Algorithm for Simulation of Transient Advection Processes 303
A. Khelifa, Y. Ouellet, J.-L. Robert
Numerical Model of the Air Flow Through the Primary Air Ports
of a Kraft Recovery Boiler 305
T. Mao, D.C.S. Kuhn, H.N. Tran
Etude Expérimentale des Caractéristiques Statiques et Dynamiquesdu Profil NACA 63-612 A Faibles Nombres de Reynolds 307
A. Laneville, S. Clement
Fourth-Order-Accurate Algorithm for the Navier-Stokes Equationsand its Multiprocessor Implementation 309
J. Rokicki, J.M. FloryanComplete Numerical Simulation of Primary Jets for Kraft Recovery Boilers 311
Daniel Tse, Martha Salcudean, Ian Gartshore
Mixing and Vorticity Characteristics of a Row of Rectangular Jets
in a Confined Crossflow 313Daniel Tse, Ian Gartshore, Martha Salcudean
Mixing of Jets in Shallow Water 315
B.S. Pani, R.K. Barman
Effect of Leading Edge On Flow Around Wall-Cylinder Junction 317
S. C. Sharma, A. K. GuptaA Study of the Effects of Suction on the Taylor Instability With
Application to the Design of C^trifugal Filters 319
X. Dong, T.E. Base, A. MargaritisProcedure for Automating Wind Tunnel Measurements 321
P. Stumpf, Neil Popplewell, S. Balakrishnan
q.
Experimental Measurement of Average Drag Coefficent for Isolated
Surface Mounted Ribs 323
F. Khodabakhsh, Sastry Munukutla
On the Random Errors Associated with Hot-Wire/Film Measurements
in Nonisothermal Flows 325
S.A. Sherif
Experimental Consideration of Jet-Edge System 327
Akihiro Haga, Yutaka Hosoi
Reduction of Skin Drag Due to a Thin Layer of Air Near a Body 329
M. Rad, B. Firoozabadi, M. Tabatabaian
Analysis of the Squeezing Flow of Micropolar Fluids 331
M. H. Hamdan, M. T. Kamel
Linear Stability Theory Applied to 3D Compressible Laminar Boundary Layers 333
R. Martinuzzi, F. Lamarre, I. Paraschivoiu
Satellite Drop Formation in Low Pressure Atomization 335
R.W. Sellens, M.J. Olesen
An Investigation of Air Containing Propeller Stream Part I: Physical Modelling 337
Silong Wang, L.Y. Shih, C. C. HsiungAn Investigation of Air Containing Propeller Stream Part H:
Mathematical Modelling 339
Silong Wang, L.Y. Shih, C. C. HsiungHow Affine is Large Amplitude Oscillatory Shear 341
A. J. Giacomin, R.S. JeyaseelanModal Analysis of a Cylindrical of Liquid Storage Tank 343
M.R. Kruntcheva, D. G. Gorman, A.E. Adam
Power Consumption and Mixing Time in Rheologically Complex Fluids 345
A. Youcefi, H.C. Boisson, M. SengelinPrediction of Boundary Layer Behaviour on Inclined Planes in a
Subsonic Wind Tunnel 347
Sukritranjan Bhattacharya, Asis Mazumdar
Numerical Simulation of Non-Isothermal Turbulent Flow Over 3-D Mountain Ridges 349A.M.G. Lopes, A. C. M. Sousa, D.X. ViegasEcoulements Supersoniques par Elements Finis 351
Mohammed Boulerhcha, Dinh Nguyen, Gouri Dhatt, Yves SecretanEtude Expérimentale de L'Ecoulement Entre Deux Disques Parallèles 353
D. Brika
Wave Propagation in Transonic Flows About an Airfoil 355
Hong Jiang, B. H. K. Lee
The Flow of a Compressible Fluid Through Converging Orifices in Series 357G. P. Lemieux, J. E. D. Gauthier
Topological Study of the Vortical Flow Structure Generated byAircraft at High Incidence 359N. R. Valerio, B. H. K. Lee
Numerical Simulations of Blast Wave Propagation Induced by Eruption of Mt. Unzen 361T. Saito, T. Kinoshita, K. Takayama
AV>
Numerical Study of Shock Structure in Underexpanded Jet 363Yoko Sakakibara, Junjiro IwamotoHot-Wire Insensitivity Due To Structural Dynamics Of The Probe Wire 365G. Chukkapalli, O. F. Turan, S. E. SemercigillAn Experimental Investigation Of The Effect Of Aspect Ratio On
Cylinder End Wall Flow 367P. C. C. Tong, P. H. Oosthuizen
Evaluation of Interface Advection Algorithms for Free Boundary Problems 369
M. Naghashzadegan, J.D. BuggDusty Gas Flow Through Isotropic Granular Porous Media 371
M. H. Hamdan
Steady Plane Flows of Magnetic Fluids 373
S. Venkatsubramanian, P.N. Kaloni
The Diffusive Characteristics of a Rapid Flow of Uniform-Sized Particulates 375
R. Dai, S. B. SavageEtude Expérimentale de l'Ecoulement Ascendant a Travers un Lit
Sableux: Phénomène de Fluidisation 377
J. Mankoussou, A. Daif, J. Bresson, R. Barriol
The Prediction of Gas-Solid Two-Phase Flows with Particle-Particle Interactions 379
B. Oesterle
Flow of a Fluid/Particle Suspension in a Bend 381
Prasad Chodavarapu, John Peddieson Jr., Sastry Munukutla
Turbulence - Turbulence
Fluctuating Skin Friction in an 8° Conical Diffuser 383
R. W. Derksen, R. S. Azad
The Effect of Distorting the Coherent Structures in a Plane
Turbulent Porous-Body Wake 385
G. A. Kopp, J. G. Kawall, James F. Keffer
Turbulent flows with Co-existing Eddy Structures 387
B. Chebbi, S. Tavoularis
Prediction of Fully Developed Turbulent Flow in Simulated Rod
Bundle Subchannels 389
X. Wu, A. C. TruppModèle de Tension de Reynolds dans le Proche Sillage d'un Cylindre 391
Jean-Pierre Brassait, Pierre Florent
Effect of Screens on Turbulence Kinetic Energy and Dissipation 393
Sastry Munukutla, H. Shao, Stephen A. Idem, Steve G. Rochelle
Numerical Prediction of the Mean and Fluctuating Fields of a Heated
Plane Turbulent Jet in a Cross-Flow 395
W. Ni, J.G. Kawall, James F. Keffer
Conditional Coherent Structure Identification in a Three-Dimensional Wall Jet 397
M. Day, A. Pollard, P. Sullivan
-/f*t,
Vortex Shedding Behind an Elevated Round Turbulent Jet in a Crossflow 399
O.S. Eiff, J.G. Kawall, J. F. Keffer
Etude Expérimentale Sur la Reduction des Pertes de Charge dans
les Tuyaux au Moyen de "Riblets" 401
J. Léger, J.R. Longval, C. T. Nguyen, D. Vo-NgocEtude de L'Effet de la Variation de la Masse Volumique dans les
Jets Turbulents Rœtangulaires 403
B. Sarh, I. GokalpCharacteristic Features of the Turbulent, Separated Flow Region
Upstream of Surface-Mounted, Prismatic Obstacles 405
Robert Martinuzzi
Cloud Average Probability Density and its Application 407
P. J. Sullivan, Honglin Ye
A New Approach to Some Environmental "Dosage" Problems 409
P. J. Sullivan, W. K. Heagy
Hydraulics and Fluid Machinery -
Hydraulique et Marines Hydrauliques
Estimation of Uncertainty in the Total Pressure Loss Coefficient of
a Turbine Nozzle 411
W. E. Carscallen, R. Radmard
Flow Characteristics of Submerged Hydraulic Jumps 413
Jerry J. Fan, Hans J Leutheusser
Reouverture de la Lagune du Havre aux Basques: Modélisation
Numérique du Processus de Melange des Eaux 415
A. Khelifa, Y. Ouellet, J.-L. Robert
On the Wake Pressure Characteristics of Constrained Cavitating Bluff Bodies 417
A. S. Ramamurthy, R. Balachandar
Cavitation Inception Characteristics of Bluff Bodies 419
R. Balachandar, A. S. RamamurthyAnalysis of Surges Resulting from Ice Jam Releases 421
R. Saade, S. Sarraf
Control Volume Finite Modelling of Infiltration in a Semi-Arid to Arid Land 423
W. Saleh, Semaan Sarraf
Shape Effects on Resistance to Flow in Channels of Circular Cross
Section with Deposited Beds 425
C. Nalluri
Finite Analytic Solution of Seepage Flow Through a Dam 427
Okey Oseloka Okyejekwe
INDEX OF AUTHORS - INDEX DES AUTEURS
AI,