**INVERSE PROBLEMS IN ENGINEERING
III**

**June 13 - 18, 1999**

**Port Ludlow Resort &
Conference Center**

**200 Olympic Place**

**Port Ludlow, WA 98365**

**Phone: 1-360-437-2222
**

**Conference Chairman:**

**Keith Woodbury**

**University of Alabama
**

**Conference Co-Chairs:**

**M. Bonnet**

**CNRS**

**Y. Yarny**

**ISITEM**

**S. Kubo**

**Osaka University
**

**United Engineering Foundation,
Inc.**

Three Park Avenue, 27^{th}
Floor

New York, NY 10016-5902

Phone: 1-212-591-7836 Fax:
1-212-591-7441

E_mail: engfnd@aol.com Website:
www.engfnd.org

**Sunday, June 13, 1999
**

2:00 p.m. - 4:00 p.m. Conference Registration

4:30 p.m. - 5:20 p.m. **INVITED SPEAKER:**

**Multidisciplinary Inverse Problems**

George S. Dulikravich

Pennsylvania State University

**SESSION I: APPLICATIONS OF INVERSE
PROBLEMS**

**Session Chair:**
Keith A. Woodbury

**Paper 1 Independent Component
Analysis for EEG Source**

**Localization in Realistic Head
Models**

__Leonid Zhukov__,
David Weinstein and Chris Johnson

Department of Computer Science, University
of Utah, USA

**Paper 2 Retrieving the Flexural
Rigidity of a Beam From **

**Deflection Measurements**

__Daniel Lesnic, __

6:40 p.m. - 8:00 p.m. Dinner

**Paper 3 Ill-posed Problems in
Close Loop Predictive Control**

Tomas Hruz

**Paper 4 Estimation of Electronic
Circuit Temperature Solving an**

**Inverse Problem**

Marcin Janicki and Andrzej Napieralski

**Paper 5 Estimation of Distributions
of Eigen-Strains Based on **

**Their Decomposition Into Compatible
and Incompatible Components**

__Shiro Kubo__,
Naruhito Yamamoto and Hideyuki Nakai

Department of Mechanical Engineering
and Systems, Osaka University, Japan

9:30 p.m. - 10:30 p.m. Social Hour

**Monday, June 14, 1999
**

7:00 a.m. - 8:30 a.m. Breakfast

8:30 a.m. - 9:20 a.m. **INVITED SPEAKER:**

**Applications of the Boundary
Element Method to Some Inverse Problems in Engineering Mechanics**

Masahiro Tanaka

Shinshu University

**SESSION II: IDENTIFICATION I**

**Session Chair:**
George Dulikravich

**Paper 1 Noise Source Identification
of a Railway Car Model by**

**the Boundary Element Method Using
Sound Pressure Measurements in 2-D Infinite Half Space**

Masataka Tanaka and Toshiro Matsumoto

Department of Mechanical Systems Engineering,
Faculty of Engineering, Shinshu University, Japan

Kazuyuki Sakamoto

Graduate School of Shinshu University,
Japan

**Paper 2 On the Identification
of Non Linear Material Behaviour**

**From Indentation Tests**

__N. Tardieu__
and A. Constantinescu

Laboratoire de Mecanique des Solides,
Ecole Polytechnique, France

**Paper 3 Identification of Initial
State of Materials by Thermo-**

**Mechanical Tests Results**

__H. Adrar__

Laboratoire de Modélisation
des Structures et Essais en Mécanique (LMSEM), France

M. Reynier

LMT-ENS-CACHAN, France

**Paper 4 New Results on the Non-Linearity
and Stability of the**

**Estimation of the Diffusion Coefficient
in a 2D Elliptic **

**Equation**

Guy Chavent

10:45 a.m. - 11:10 a.m. Coffee Break

**Paper 5 Identification of Mechanical
Properties of Multilayered**

**Structures and Functionally Gradient
Materials**

Hideo Koguchi

Nagaoka University of Technology, Japan

**Paper 6 Parameterization Refinement
Indicators for the **

**Estimation of Diffusion Coefficients**

Guy Chavent

**Paper 7 Weightless Regularised
Identification Using Multi-**

**Objective Optimisation Method**

__Tomonari Furukawa__,
Shinobu Yoshimura and Genki Yagawa

Department of Quantum Engineering and
Systems Science, University of Tokyo, Japan

1:00 p.m. - 2:00 p.m. Lunch

2:00 p.m. - 3:15 p.m. **TUTORIAL
SESSION I**

**Sequential Methods in Parameter
Estimation**

James V. Beck

3:15 p.m. - 3:45 p.m. Coffee Break

3:45 p.m. - 5:00 p.m. **TUTORIAL
SESSION II**

**Sequential Function Specification
Method**

Keith A. Woodbury

University of Alabama

**SESSION III: MECHANICS**

**Session Chair:**
Shiro Kubo

**Paper 1 Optimization of Measurements
for Inverse Problem**

__Kenji Amaya__
and Shigeru Aoki

Tokyo Institute of Technology Graduate
School of Information Science and Engineering, Japan

**Paper 2 A BEM - and Adjoint
Variable-Based Approach to Crack**

**Shape Sensitivity Analysis and
Identification**

__Marc Bonnet__

Laboratoire de Mécanique des
Solides, Ecole Polytechnique, France

Tadeusz Burczynski, W. Beluch and Marek
Novakowski

Department for Strength of Materials
and Computational Mechanics, Silesian Technical University, Poland

**Paper 3 Problems and Solutions
in Identification of the**

**Parameters of Mechanical Joints**

J.H. Wang and M.J. Yang

Department of Power Mechanical Engineering,
National Tsing Hua University, Taiwan

**Paper 4 Flow Parameter Estimation
Using the Navier-Stokes**

**Equations**

Aleksey K. Alekseev

Department of Aerodynamics & Heat
Transfer, RSC "Energia", Russia

Paper 5 A Fixed-Point Algorithm for the Inverse Solution of
Fluid Flow Equations

Luis C. Santos

Paper 6 An Inverse
Problem For Slow Viscous Incompressible Flows

** **__D.
Lesnic__, L. Elliot, D. B.
Ingham and A. Zeb

7:45 p.m. - 9:00 p.m. Dinner

9:00 p.m. - 10:00 p.m. Social Hour

**Tuesday, June 15, 1999
**

7:00 a.m. - 8:30 a.m. Breakfast

8:30 a.m. - 9:20 a.m. **INVITED SPEAKER:**

**Iterative methods for solving
inverse coefficient problem for stationary heat conduction equation**

Alexander M. Denisov

Moscow State University

**SESSION IV: MATHEMATICS**

**Session Chair:**
Diego Murio

**Paper 1 On the one Method of
the Volterra Kernel's Identification**

Apartsyn Anatolii Solomonovich

Energy Systems Institute SB RAS, Russia

**Paper 2 Regularized Functional
Calculi and Their Applications**

**to Solving Linear Inverse Problems**

Alex Timonov

The University of Victoria, Canada

**Paper 3 Effective Approaches
Using Combinatorics to Solve **

**Inverse Problems in 2-D Systems**

Edward Rydigier and Zdzislaw Trzaska

10:45 a.m. - 11:10 a.m. Coffee Break**
**

**Paper 4 An Inverse Problem of
Identifying Robin's Coefficient**

Slim Chaabane and Mohamed Jaoua

ENIT-LAMSIN, Tunisie

**Paper 5 Parameter Identification
by Generalised Secant Method**

Peter Berzi

DYNATEST, Hungary

**Paper 6 Statistical Regularization
for Thermal Problems With **

**Uncertain Parameters**

A.F. Emery

**Paper 7 Possibility of Well-Posed
Analysis and Super-Resolution**

**Analysis of Inverse Initial Value
Problem for Unstable or**

**Chaotic Phenomena**

__Shiro Kubo__
and Tatsuro Nohara

Department of Mechanical Engineering
and Systems, Osaka University, Japan

**Paper 8 New Discrepancy Principle
For Selection Of The Effective Rank In Singular Value Decomposition
For Regularization Of An Elastostatic Inverse Boundary Value Problem**

__S. Kubo__
and Y. Murakami

Department of Mechanical Engineering and Systems,
Osaka University, Japan

**Paper 9 An Algorithm Construction
Method for Inverse Problem Solution Stable to the Description
Errors**

__O. M. Alifanov__
, I. Gedzadze

Department of Space System Engineering, Moscow State
Aviation Institute, Russia

1:00 p.m. - 2:00 p.m. Lunch

2:00 p.m. - 3:15 p.m. **TUTORIAL
SESSION III**

**Adjoint Methods**

Yvon Jarny

ISITEM, University of Nantes

3:15 p.m. - 3:45 p.m. Coffee Break

3:45 p.m. - 5:00 p.m. **TUTORIAL
SESSION IV**

**Mollification and Space-Marching**

Diego Murio

University of Cincinnati

**SESSION V: HEAT TRANSFER I**

**Session Chair:**
J.V. Beck

**Paper 1 Resolution of a Three-Dimensional
Unsteady **

**Inverse Problem By Sequential
Method Using Parameter Reduction and Infrared Thermography**

__David Nortershauser__
and Pierre Millan

ONERA Toulouse, France

**Paper 2 Retrieval of Vertical
Temperature Profiles in the **

**Atmosphere**

Joao C. Carvalho, __Fernando M. Ramos__,
Nelso J. Ferreira and Haroldo F. Campos Velho

Instituto Nacional de Pesquisas Espaciais
(INPE), Brazil

**Paper 3 Numerical and Experimental
Simulation for Cutting **

**Temperature Estimation Using
Three-Dimensional**

**Inverse Heat Conduction Technique**

Frederico R.S. Lima, Saulo Gutts, Alisson
R. Machado and

Gilmar Guimaraes

Department of Mechanical Engineering
/ Federal University of

Uberlandia, Brazil

**Paper 4 Computational and Experimental
Estimation of**

**Boundary Conditions for a Flat
Specimen**

__S. Abboudi,__
E. Artiouknine, and H. Riad

LERMPS, Institut Polytechnique de Sévenans,
France

E. Artioukhine

Institut de Génie Energétique,
France

**Paper 5 Heat Flux Estimation
in Thin-Layer Drying**

__O. Fudym__,
C. Carrère-Gée, D. Lecomte and B. Ladevie

Center Energétique-Environement,
Ecole des Mines d'Albi, France

**Paper 6 Simultaneous Estimation
of Kinetic Parameters**

**Using Genetic Algorithms**

__Sandrine Garcia__,
Bertrand Garnier and Yvon Jarny

ISITEM - Laboratoire de Thermocinétique
UMR, France

**Paper 7 Monitoring the Wear-Line
of a Melting Furnace**

__Karstein Sorli__

SINTEF, Applied Mathematics, Norway

Inge Morten Skaar

NTNU Department of Mathematical Sciences,
Norway

**Paper 8 Nonlinear Parameter
Estimation in Laminar Forced **

**Convection Inside Circular Sector
Tube**

__J.B. Aparecido__

Departamento de Engenharia Mecânica/FEIS/UNESP,
Brazil

M.N. Ozisik

Mechanical and Aerospace Engineering
Department, NCSU

**Paper 9 Arranging the Heat Sources
in the Fixed Location **

**with the Regard for the Restrictions
on a **

**Temperature Field**

__Andrey Kostikov__
and Yuri Matsevity

Institute of Mechanical Engineering
Problems at National Academy of Sciences of Ukraine, Ukraine

7:45 p.m. - 9:00 p.m. Dinner

9:00 p.m. - 10:30 p.m. **Poster Session**
and Social Hour

**Wednesday, June 16, 1999
**

7:00 a.m. - 8:30 a.m. Breakfast

8:30 a.m. - 9:20 a.m. **INVITED SPEAKER:**

**Regularization Tools and Models
in Image and Signal Reconstruction**

Jerome Idier

Laboratoire des Signaux et Systemes

**SESSION VI: IMAGING**

**Session Chair:**
Marc Bonnet

**Paper 1 New Reconstruction Algorithms
in Electrical Impedance**

**Tomography Based on Nonlinear
Optimization**

Thierry Condamines

I.R.I.T., France

**Paper 2 Inverse Problems for
Biomedical Characterization and **

**Imaging**

N.J. McCormick

Mechanical Engineering Department,
University of Washington, USA

**Paper 3 A Generalized Approach
for Atomic Force Microscopy**

**Image Restoration With Bregman
Distances as Tikhonov Regularization Terms**

__Antônio J. Silva Neto__

Instituto Politécnico, UERJ,
Brazil

Geraldo A.G. Cidade and Celia Anteneodo

Instituto de Biofisica Carlos Chaga
Filho, CCS/UFRJ, Brazil

Nilson Costa Roberty

Nuclear Engineering Program, COPPE/UFRI,
Brazil

**Paper 4 Iterative Regularization
Methods in Inverse Scattering**

Thorsten Hohage

Institute for Industrial Mathematics,
Austria

10:45 a.m. - 11:10 a.m. Coffee Break**
**

**Paper 5 3-D Tomographic Reconstruction of sign-altering
Functions by the Maximum Entropy Method**

A.L. Balandin

**Paper 6 An Evolutionary Approach
in Magnetotelluric Inversion**

__Pedro Luis Kantek Garcia Navarro__

CELEPAR, Brazil

Pedro P.B. de Oliveira

UNIVAP-IP&D

Fernando M. Ramos and Haroldo F. de
Campos Velho

LAC-INPE

**Paper 7 A Source-Detector Methodology
for the Construction**

**and Solution of the One-Dimensional
Inverse Transport**

**Equation**

Adriana T. Kauati

Biomedical Engineering Program, COPPE/EFRJ,
Brazil

__Antônio J. Silva Neto__

Instituto Politécnico, UERJ,
Brazil

Nilson Costa Roberty

Nuclear Engineering Program, COPPE/EFRJ,
Brazil

** Paper 8 Multiple Source Inversion
of Helmholtz in Cylindrical **

**Geometry**

__Frank Stenger__

Department of Computer Science, University
of Utah, USA

Ronny Ramlau

Postdam University

1:00 p.m. - 2:00 p.m. Lunch

2:00 p.m. - 5:30 p.m. *Ah hoc*
sessions and/or free time

**SESSION VII: HEAT TRANSFER II**

**Session Chair:**
Ashley F. Emery

**Paper 1 Numerical Solution
of Generalized 2-D IHCP by**

**Discrete Mollification**

Shenghe Zhan, Crista Coles, and __Diego
A. Murio__

Department of Mathematical Sciences,
University of Cincinnati, USA

**Paper 2 Estimation of Distributed
Heat Sources Within**

**Two Dimensional Shaped Bodies**

Refahi Abou Kachefe and __Yvon Jarny__

ISITEM - Laboratoire de Thermocinétique
U.M.R., Université de Nantes, France

**Paper 3 Study of Micron Scale
Thermal Properties of Layered **

**Samples by Inversion of Photothermal
Measurements: Application to Gun Tubes Inner Coatings**

Gervaise Cedric

ENSICA, France

**Paper 4 Estimation of the Apparent
Mass Diffusion Coefficient**

**by Using Inverse Analysis and
Radiation Measurement **

**Techniques**

__L.M. Pereira__,
R. de Souza, H.R.B. Orlande and R.M. Cotta

Department of Mechanical Engineering,
EE/COPPE, Federal University of Rio de Janeiro, Brazil

**Paper 5 A Comparison of Different
Parameter Estimation**

**Methods for the Identification
of Thermal Conductivity**

**Components of Orthotropic Solids**

__Marcelo M. Mejias__
and Helcio R.B. Orlande

Department of Mechanical Engineering,
Federal University of Rio de Janeiro, Brazil

M.N. Ozisik

Department of Mechanical and Aerospace
Engineering, North Carolina State University, USA

**Paper 6 Some Methods to Estimate
the Thermal Conductivity **

**of Insulating Media - Application
to the Characterization **

**of Fluids in Laminar Couette
Flow**

B. Ladevie and__ O. Fudym__

Centre Energétique-Environement,
Ecole des Mines d'Albi, France

J.C. Batsale

LEPT ENSAM, France

**Paper 7 Flash Experiment on a Semi-Transparent
Material: Interest of a Reduced Model.**

__Stéphane Andre__,
Myriam Lazard, Denis Maillet, D. Doermann and

Alain Degiovanni

LEMTA - UMR CNRS, France

**Paper 8 Estimation of the Temperature
and Concentration**

**Profiles of a Hot Combustion
Gas**

__I. Darbord__
and P. Herve

Université Paris X, France

E.A. Artioukhine

Institut de Génie Energétique,
France

**Paper 9 Estimation on the Initial
Temperature Profile and the**

**Heat Transfer Coefficient in
Polymer Processing by an**

**Inverse Method**

__A. Bendada__
and Ky T. Nguyen

Industrial Materials Institute, Canada

7:45 p.m. - 9:00 p.m. Dinner

9:00 p.m. - 10:30 p.m. **Poster Session**
and Social Hour

**Thursday, June 17, 1999
**

7:00 a.m. - 8:30 a.m. Breakfast

8:30 a.m. - 9:20 a.m. **INVITED SPEAKER:**

**Experiment and Analysis in Geophysical
Applications**

Ted Watson

Texas A&M

**SESSION VIII: OPTIMIZATION AND
EXPERIMENT DESIGN**

**Session Chair:**
Alexsey Nenarokomov

**Paper 1 Comparison of Two Kinds
of Experiments for**

**Estimation Of Thermal Properties
of Ablative**

**Composite**

__Ljubica P. Kanevce__,
Gligor H. Kanevce and Zore Z. Angelevski

Faculty of Technical Sciences, "St.
Kliment Ohridski" University, Macedonia

**Paper 2 Optimization Tools for
Inverse Problems Using the **

**Nonlinear L- and A-Curve**

__Mårten Gulliksson__
and P. Ao. Weidin

Department of Computing Science, Umeå
University, Sweden

**Paper 3 Experimental Design:
Importance in Petroleum **

**Engineering**

__Jan-Erik Nordtvedt__,
G Naevdal, H. Urkedal, A. Berg, T. Mannseth, and E. H. Vefring__
__

RF - Rogaland Research, Norway

10:45 a.m. - 11:10 a.m. Coffee Break**
**

**Paper 4 Experiment Design and
Optimization With Inverse**

**Analysis for Polymers Thermal
Properties Estimation**

Gil de Carvalho and__ Antônio
J. Silva Neto__

Instituto Politécnico, UERJ,
Brazil

**Paper 5 Optimal Experimental
Design for Inverse Problems**

Mikhail Romanovski

POINT Ltd., Russia

**Paper 6 Optimization Method
for Two-Phase Inverse Stefan**

**Problems**

Radoslaw Grzymkowski and Damian Slota

Institute of Mathematics, Silesian
Technical Univesity, Poland

**Paper 7 Design of Experiments
to Estimate Temperature**

**Dependent Thermal Properties**

Kevin Dowding, Tom Voth and Ben Blackwell

1:00 p.m. - 2:00 p.m. Lunch

2:00 p.m. - 5:30 p.m. *Ah hoc*
sessions and/or free time

**SESSION IX: IDENTIFICATION II**

**Session Chair:**
Yvon Jarny

**Paper 1 Inverse Identification
and Updating in Vibrations of**

**Piping Systems**

__Michael Gaudin__

DER Electricite de France, France

Slaheddine Frikha

LM^{2}S URA CNRS, France

**Paper 2 Buried Cracks Determination
Via the Reciprocity Gap **

**Principle**

A Ben Abda and m. Kallel

Ecole Nationale d'Ingénieurs
de Tunis, Laboratoire de Modélisation Numériques
dans les Sciences, Tunisie

**Paper 3 Variation Boundary Integral
Equation for Flaw Shape**

**Identification**

__Rafael Gallego__
and Javier Suarez

Department of Structural Mechanics,
Universidad de Granada, Spain

**Paper 4 Nonlinearity, Scale,
and Sensitivity for Parameter **

**Estimation Problems; Some Implications
for Estimation**

**Algorithms**

__Trond Mannseth__,
Jan Erik Nordvedt and Geir Nævdal

RF-Rogaland Research, Norway

Kari Brusdal

Department of Mathematics, University
of Bergen, Norway

**Paper 5 Nonlinearity, Scale,
and Sensitivity for Parameter**

**Estimation Problems; Some Implications
for Error**

**Analysis**

__Trond Mannseth__
and Jan Erik Nordtvedt

RF-Rogaland Research, Norway

Alv-Arne Grimstad and Kristofer Kolltveit

Department of Physics, University of
Bergen, Norway

**Paper 6 Recovery of a Density
From the Eigen Values of**

**a Nonhomogeneous Membrane**

C. Maeve McCarthy

Mathematics and Statistics Department,
Murray State University, USA

**Paper 7 Assessing the Frame Structure
Integrity by the**

**Vibration Method in Light of
the System Identification Problems**

Nguyen Tien Khiem

The Institute of Mechanics, Vietnam

8:00 p.m. - 10:00 p.m. Conference Banquet and Social Hour

**Friday, June 18, 1999
**

7:30 a.m. - 9:00 a.m. Breakfast

9:00 a.m. - 12:30 p.m.

**SESSION X: HEAT TRANSFER III**

**Session Chair:**
Kevin Dowding

**Paper 1 Numerical Solution of
Inverse Heat Exchange Problems**

**by Parameter Estimation of Ordinary
Differential**

**Equations**

S.A. Gusev

Institute of Computational Mathematics
and Mathematical Geophysics, Siberian Division of Russian Academy
of Sciences, Russia

**Paper 2 A Boundary Inverse Heat
Conduction Problem With**

**Phase Change for Moisture-Bearing
Porous Medium**

Q. Ke and K.A. Woodbury

**Paper 3 Optimum Control Problems
Solution by Means of **

**Inverse Method of Adaptive Iterative
Filter**

Alexander V. Moultanovsky

Bergstrom Inc, USA

10:15 a.m. - 10:40 a.m. Coffee Break**
**

**Paper 4 Natural Base Construction
for Absorption Coefficient**

**Estimation in Heterogeneous Participating
Media With**

**Divergent Beams**

Raúl F.C. Montero and Nilson
C. Roberty

Nuclear Engineering Program, COPPE/UFRJ,
Brazil

__Antônio J. Silva Neto__

Instituto Politécnico, UERJ,
Brazil

**Paper 5 Numerical Evaluation
of Coefficients of Multidimensional **

**Heat Equation by Stochastic Differential
Equations**

S.A. Gusev

Institute of Computational Mathematics
and Mathematical Geophysics, Siberian Division of Russian Academy
of Sciences, Russia

**Paper 6 The Estimation of Heat
Source Strength in Plate-Type**

**Fuel Elements with Cladding**

__Antônio J. Silva Neto__

Instituto Politécnico, UERJ,
Brazil

Jian Su

Nuclear Engineering Program, COPPE/EFRJ,
Brazil

**Paper 7 Inverse Problem Solution
for Diffusion and Oxidation **

**Processes in Materials for Gas
Turbine Blades**

P.G. Krukovsky and E.S. Kartavova

Institute of Engineering Thermophysics,
National Academy of Science of Ukraine, Ukraine

**Paper 8 Parameter Identification
of Radiative and Conductive **

**Heat Transfer in the Sintering
Glass Materials**

__Sergey V. Reznik__,
Dmitry Yu. Kalinin, Andrey M. Mikhalev, Pavel V. Prosuntsov and
Andrey V. Shulakovsky

Bauman Moscow State Technical University,
Russia

**Paper 9 Identification of Lumped
Parameter Systems**

__A.V. Nenarokomov__
and O.M. Alifanov

Department of Space System Engineering,
Moscow State Aviation Institute, Russia

12:30 p.m. - 2:00 p.m. Lunch

2:00 p.m. Conference Adjournment