STRUCTURAL MECHANICS IN REACTOR TECHNOLOGY

STRUCTURAL

MECHANICS

IN REACTOR

TECHNOLOGY

Vol.

M.

Methods for

Structural

_Analysis

Division Coordinators:

TABLE OF CONTENTS

Division M.

METHODS FOR

STRUCTURAL ANALYSIS

Session

M 1.

Numerical Methods

—

Issues and

Techniques

M

_1/1

_High-Order

Nonlinear Finite Elements

I. Fried Boston

_University,

_College

ofLiberal Arts, 264

Bay

State

Road,

Boston, Massachusetts 02215, U.S.A.

M

1/2

Some Considerationson

Displacement

Assumed Finite Elements

with the Reduced Numerical

_{Integration Technique}

H. Takeda, H. Isha

Century

Research Center

Corporation,

2,

3-chome, Hon-Cho, Nihonbashi, Chuo-Ku,

Tokyo

103,

Japan

M

1/3

Finite Element Elasto-Plastic

_Analysis

of Thin Walled Structures

of Reinforced Concrete as

Applied

to Reactor Facilities

F.

Fujita*,

0. Isobata** Shimizu Construction Co., Ltd., 4-17

Etchujima-3,

Koto-ku,

Tokyo

135,

Japan

* _{Nuclear Power}

Dept.

** _Research

Laboratory

S. Kawamata Tohoku Institute of

_Technology,

Sendai-shi

982,

Japan

Y. Tsuboi

_University

of

_{Tokyo, 22-1, Roppongi}

7-chome,

Minato-ku, Tokyo

106, Japan

M 1/4 Numerical Solutions for Stresses near Crack

Tips

in

Time-Depen¬

dent Inelastic Fracture Mechanics

M.

_Morjaria,

S.

Mukherjee Dept.

of Theoretical and

_Applied

Mechanics,

Cornell

_University,

Thurston Hall, Ithaca, New York 14853, U.S.A.

M

_1/6

On the

_Accuracy

of EPFM Calculations

L.G. Lamain Commission of the

_European

Communities, J.R.C.

Ispra

Establishment,

Applied

Mechanics

Division,

1-21020

_Ispra

(Varese),

Italy

M

_1/7

Free Vibration of Thin

Axisymmetric

Structures

_by

a

Semi-Analytical

Finite Element Scheme and

Isoparametric

Solid Ele¬

ments

T.A.I.

_{Akeju Department}

ofCivil

_{Engineering, University}

of

_Lagos,

Lagos,

Nigeria

D.W.

Kelly,

O.C. Zienkiewicz

Department

of Civil

_Engineering,

University

of Wales,

Singleton

Park, Swansea, SA2

8PP,

Uni¬

ted

_Kingdom

K. Kanaka

Raju

Structural

Engineering

Division, Vikram Sarabhau

Space

Centre, Trivandrum, India

Notes: — Thesign (*) designatesInvited Lectures.

— A title mentionedonthe Table of Contents butnotfollowedbyasummaryor apapermeansthat

the paper was notavailableatthe time offinishing ofthebook.

— A paper number missing in the numeral order means that the paper was cancelled or

withdrawn.

Session M 2.

_Complex

Elastic

& Inelastic

Structural

_Analysis

—

Management

and Execution

M

_2/1

The

_Management

for

_Analyses

of

_Complex

Reactor

_Compo¬

nents

R. Pratt Atkins Research and

Development,

Woodcote Grove

Ashley

Road,

Epsom, Surrey

KT185BW, United

_Kingdom

M

_2/2

Elastic and

_{Viscoelastoplastic Analysis}

of Mechanical Behaviour of Tube Bank of FBR Sodium-Sodium Intermediate Heat Exchan¬ ger

(Application

de

I'analyse 6lastique

et

visco^lastoplastique

a la

verification de la tenue

_m6canique

du faisceau tubulaire d'un

§changeur

interm6diaire sodium-sodium _{pour r^acteurs} a neu¬

trons

rapides)

J. Ducher, C. Foussat Stein Industrie,

D6partement

Nude"aire,B.P. No. 74, F-78140

_{V&izy-Villacoublay,}

France

M 2/3

Plastic-Creep Buckling

Analysis

for LMFBR

_Components

T. Foult SOCOTEC Industrie, 3 avenue du Centre, F-78182

St-Quentin en Yvelines Cedex, France

A. Morel NERSA, 177 rue Garibaldi, F-69219

Lyon,

France

A. Combescure Commissariat a

I'Energie

Atomique,

C.E.N.

Saclay,

D.E.M.T., B.P. No. 2, F-91190Gif-sur-Yvette, France

M

_2/4

Form

_Optimization

Thermomechanical Studies on FBR Steam

Generator Steam Box Made of Steel 2"

1/4

Cr 1 Mo

(Etudes

thermomScanique d'optimisation

de forme d'une boTte vapeur de

generateur de vapeur en acier chromesco III _pour reacteur a

neutrons

_rapides)

J. Andro, H. Le Van Stein Industrie,

D4partement

Nucleaire, B.P. No. 74, F-78140

_{V6lizy-Villacoublay,}

France

M

_2/5

An Assessment on the

Physical

Phenomena of

Piping-Compo¬

nents-Supports

Interaction

F.L. Cho, R.D.

Raheja Sargent

&

_{Lundy Engineers,}

55 East Monroe

Street,

Chicago,

Illinois 60603, U.S.A.

Session M 3. Solution

_Algorithms

for

Static

and

_Dynamic

Nonlinear Structural

_Response

An

_Appraisal

of Numerical Solution

Techniques

for Elasto-Plastic and

Elasto-Viscoplastic

Material Problems

D.R.J. Owen, C.M.B. Gomez

_Department

of Civil

Engineering,

University College

of Swansea,

Singleton

Park, Swansea

SA28PP, United

_Kingdom

Comparison

of One

Step Implicit Integration

Schemes for

Creep

Analysis Using

the Finite Element Method

C.

_Nyssen,

G.

_Panosyan,

J. Beziat NOVATOME, 20av. E. Herriot,

F-92350 Le Plessis-Robinson, France

Influence of Constitutive

Equations

and Calculation Methods on

the Results of Inelastic

_Analysis

of Benchmark Problems

A.W.A. Konter

TNO,

Institute for MechanicalConstructions, P.O. Box 29, NL-2600 AA Delft, The Netherlands

G.M.A. Kusters TNO, Institute for

_Building

Materials and

_Building

Structures, P.O. Box 49, NL-2600 A A Delft, The Netherlands M

_3/4

Nonlinear Solution

_Algorithms

for Reinforced Concrete Plates

E. Hinton, H.H. Abdel Rahman

_University

of Wales Swansea,

Department of Civil

_{Engineering, Singleton}

Park, Swansea

SA28PP, United

Kingdom

M

_3/5

A Solution of Unilateral Contact Problems

_by

Means of

_Lagrange

Multiplier

and Frank Wolfe

_Algorithm

M.

Chantant*,

A. Combescure** Commissariat a

TEnergie

Atomi-que, C.E.N.

Saclay,

B.P. No.

2,

F-91190 Gif-sur-Yvette, France

* _DTech. ** _DEMT

M

3/6

A New Time

_{Step Algorithm}

with

_Improved

Numerical

_Damping

G.

Bazzi*,

E.

_{Anderheggen**}

Swiss Federal Institute of Technolo¬ gy,

ETH-Honggerberg,

CH-8093

Zurich,

Switzerland *

Institute

of

_Computer

Sciences **

Applied Computer

Sciences

M

3/7

Improved

Error

_Propagation

Behaviour of Linear

_Multistep

Meth¬

ods for Transient Structural

_Analysis

F. Brancaleoni, V.

_Ciampi

Istituto di Scienza delle

Costruzioni,

Universita di Roma, Via Eudossiana, 18, 1-00184 Roma,

Italy

M

3/8

Dynamic Analysis

of Structures with Localized Nonlinearities

N.A.

Lebedinsky

Combustion

_Engineering,

Inc., C-E Power

Sys¬

tems, 1000

_Prospect

HillRoad, Windsor, Connecticut 06095, U.S.A.

M

3/9

Computer

Approach

to an

Analytically

Numerical Method of the

Solution of

_Boundary

Value Problems in Mechanics

J.

_Kucwaj,

J. Orkisz Politechnika Krakowska, Institute of Structu¬

ral Mechanics, ul. Warszawska 24, PL-31155 Krakow,

Poland

Session M 4. Advanced Solution

_Capabilities

for Shell Structures

M4/1*

A

_{Semi-Analytical}

Finite Element Process for Nonlinear

Elasto-plastic Analysis

of

_Arbitrarily

Loaded Shells of Revolution H.J. Rensch, W. Wunderlich Institut fur Konstruktiven

Ingenieur-bau — Lehrstuhl IV, Ruhr-Universitat

Bochum,

Postfach

102148, D-4630 Bochum,

Germany

M

_4/2

_{Elasto/Visco-Plastic Analysis}

of

_Moderately

Thick Shells of Revo¬ lution

S. Takezono, M. Tanoue

_Department

of Mechanical

_Engineering,

Faculty

of

_Engineering,

Kumamoto

_University,

Kumamoto 860,

Japan

M

4/3

Extensions to a Nonlinear Finite Element

Axisymmetric

Shell

Model Based on Reissner's Shell

Theory

W.A. Cook Los Alamos Scientific

_Laboratory,

_University

of

California, P.O. Box 1663, Los Alamos, New _{Mexico 87545,}

U.S.A.

M4/4 A Finite Element Model for a Thermo-Elastic-Plastic,

Arbitrary

Thin Shell with Finite Deformation

S.Y.

_{Cheng Westinghouse}

Canada Inc., Atomic Power Division,

Box 150, Hamilton, Ontario L8N3K2, Canada

J.J.M. Too Atomic

_Energy

of Canada Limited, Whiteshell Nuclear Research Establishment, Pinawa, Manitoba ROE 1L0, Canada

M4/5 An

_{Isoparametric}

Shell of Revolution Finite Element for Harmonic

Loadings

of

_Any

Order

J.J. Johnson Structural Mechanics

Associates,

2400 Old Crow

Canyon

Road, Suite E, San Ramon, California 94583, U.S.A. CM. Charman General Atomic

_Company,

P.O. Box 81608, San

Diego, California

92138,

U.S.A.

Session

M

5. Inelastic Material Behavior

and

_Simplified

_Analyses

M

_5/1

Numerical and

Experimental

Comparison

of Several

_Creep

Consti¬ tutive

_Equations

and Their Use in Finite Element

Analysis

D.R. Sanders Colorado School of Mines, Basic

_Engineering

Department,

Golden, Colorado 80401, U.S.A.

W.E. Haisler

Aerospace

Engineering

Department,

Texas A & M

University, College

Station, Texas 77843, U.S.A.

M

5/2

Thermodynamic

and

_{Computational Aspects}

of a

Thermoplastic

Constitutive

Theory

D.H. Allen

_Department

of

_Engineering

Science and Mechanics,

Virginia Polytechnic

Institute and State

_{University, Blacksburg,}

Virginia 24061,

U.S.A.

M

_5/3

_{Steady-State Creep}

of

Spherical

Shells and Inclusions

R.C. Hibbeler

Department

of Civil

_{Engineering, University}

of Southwestern Louisiana, Box 32291,

Lafayette,

Louisiana

70501,

U.S.A.

M

_5/4

Reference Stress

_Approach

for

Estimating Creep

Strain of Flat

Plate Pressure Vessel Heads

F. Matsuda Mechanical

_Engineering

Research

_Laboratory,

Kobe

Steel, Ltd., 1-3-18,

Wakihamacho

Fukiaiku,

Kobe

651,

Japan

M

_5/5

_Simplified

Elastic-Plastic

Analysis

of Reinforced Concrete Struc¬ tures —

Design

Method for

Self-Restraining

Stress

S. Aihara, K. Atsumi, K.

_Ujiie,

S. Satoh

_{Kajima Corporation,}

Shinjuku

Mitsui

_Building,

2-1-1

_{Nishishinjuku, Shinjuku-ku,}

Tokyo

160,

Japan

M 5/6 Inelastic Behaviour of Solar Boiler Tubes

_Subjected

to

_Cyclic

Thermal

_Loading

D.

_Gamby,

P. Pietri, H. Bourdillon Laboratoire de

Mecanique

des Solides, University de Poitiers, 40, av. du Recteur Pineau,

F-86022Poitiers Cedex, France

M

_5/7

The Relaxation of Thin

_{Elliptical Cylindrical}

Shells Under Pure

Bending

Moment

M.

_Temizkaya

Istanbul Teknik Universitesi, Gemi Insa ve Deniz

Bilimleri Fakultesi, Taskisla, Istanbul,

Turkey

Session M 6.

Advanced

Methods for

Transient and

_Steady

State

Dynamic Response

of

Structures

M6/1*

Identification and

_Modeling

of Nonlinear

Systems

S.F.

Masri,

G.A.

_Bekey,

H. Sassi School of

_{Engineering, University}

of Southern

California,

University

Park, Los

_Angeles,

California

90007, U.S.A.

T.K.

_Caughey

Division of

_Engineering,

California Institute of Tech¬

nology,

Pasadena, California

91109,

U.S.A.

M6/2

Upper

Bounds for the

_Changes

of Natural

_Frequencies

Due to

Dynamic Partitioning Techniques (Abschatzung

der

Frequenzver-schiebungen

bei Einsatz

_{dynamischer Makroelemente)}

K. Peters, U.

_Wagner,

E. Albus

INTERATOM,

Internationale

Atomreaktorbau GmbH, Postfach, D-5060

_{Bergisch-Gladbach,}

Germany

M

_6/3

A Numerical Method for Perturbation

_Analysis

of

_Eigenvalue

Problems in Structural Mechanics

F. Kikuchi, T.Aizawa, H. Utsuno Institute of

_Space

and Aeronau¬ tical

Science,

University

of

_Tokyo,

4-6-1,

Komaba,

Meguro-ku,

Tokyo

153,

Japan

M6/4 An Efficient Modal Transformation Method for Finite Element Nonlinear

_Dynamics

M. Tanabe, H. Takeda

Century

Research Center

_Corporation,

2,

3-chome, Hon-cho. Nihonbashi, Chuo-Ku,

Tokyo

103,

Japan

M6/5 Limitation of

_{Berger Equations}

and

_{Large Amplitude}

Vibrations of

Thin Elastic Plates

M.M.

_Banerjee*,

P.K. Sarker** A.C.

_College,

_Jalpaiguri

—

735 101, West

_Bengal,

India *

Department

of Mathematics

**

Department

of

_Physics

M

_6/6

_{Dynamic Analysis}

ofTwo Dimensional Elastic-Plastic Structures

Using

Finite Element Method

W.-H. Chen, W.-Y. Lin

_Department

of Power Mechanical

_Engi¬

neering,

National

_Tsing

Hua

_University,

855

_Kuang

Fu Road, Hsinchu, Taiwan 300, China

M

_6/7

_Impact

Between Deformable Bodies

A.S.L.

Chan,

L.M. Yu

Department

of

Aeronautics,

Imperial Col¬

lege

of Scienceand

_Technology,

Prince ConsortRoad, London

SW7 2BY, United

_Kingdom

M

_6/8

Transient Non-Linear Finite Element

Analysis

of

_Axisymmetric

Structures

_by

Lumped-Explicit

Methods

J.P. Halleux Commission of the

_European

Communities, J.R.C.

Ispra

Establishment —

Applied

Mechanics

Division,

1-21020

Ispra

(Varese),

Italy

M

6/9

Hourglass

Control

Techniques

for Constant Strain Elements

T.

_Belytschko,

D.

_{Flanagan Department}

of Civil

_Engineering,

The

Technological

Institute, Northwestern

University, Evanston,

Illi¬ nois 60201, U.S.A.

Session

M 7. Advanced

_Concepts

in

Soil Structure Interaction

and Seismic

_Design

M

_7/1*

An

_Explicit

Method in Non-Linear Soil-Structure Interaction R.R. Kunar

_Principia

Mechanica Ltd., 288

Upper

Richmond Road

West, London SW14

7JG,

United

Kingdom

M

7/2

Semi-Infinite Domains

by

Finite Element

_Cloning

G.

Dasgupta Department

of Civil

_Engineering

and

_Engineering

Mechanics, Columbia

_University,

_Seeley

W. Mudd

_Building,

New York, N.Y.

10027,

U.S.A.

M

7/3

Nuclear Reactor Foundation Shakedown

_Analysis

A.K. Haldar, D.V.

_Reddy,

W.

_{Bobby Faculty}

of

_Engineering

and

Applied

Science, Memorial

_University

of

Newfoundland,

St.

John's, Newfoundland A

1B3X5,

Canada

M 7/4 A Linear Finite Element for Soil-Structure Interaction

M.V. lonita Finzi-Nova-Castellani Associated

_Engineers,

Viale Giustiniano 10, 1-20129 Milano,

Italy

M

_7/5

A

_Sensitivity

_Study

for Soil-Structure Interaction

R.R. Kunar, D.C. White

Principia

Mechanica Ltd., 288

_Upper

RichmondRoad West, London SW14 7JG, United

Kingdom

M.J. Ashdown, C.H. Waker, D. Daintith BritishNuclear FuelsLtd.,

Risley, Warrington

WA3 6AS, United

_Kingdom

M7/6 Error Evaluation of Inelastic

Response Spectrum

Method for

Earthquake Design

M. Paz, J.

_{Wong Dept.}

of Civil

Engineering, Speed

Scientific

School, University

of Louisville, Louisville,

Kentucky

40208, U.S.A.

Session M 8.

_Improved

Methods of

Structural

_Design

M

_8/1

Rational

_Design

and

_Analysis

of Nozzles

B. Charalambus Kraftwerk Union AG, Postfach 3220, D-8520

Erlangen, Germany

A. Andersen, H.

_Schuppel

Kraftwerk Union AG, Postfach 962,

D-6050

_{Offenbach/Main, Germany}

M

8/2

Optimal

Nozzle

_Design

to Minimize Stress Concentrations

J.

Middleton,

R.

_Sully

_Department

of Civil

_Engineering,

University

of Wales,

Singleton

Park, Swansea SA28PP, United

_King¬

dom

M

8/3

On the

_Optimization

of the Fourier

_Analysis

of Pressurized

Nozzle-to-Cylinder

Vessels

S.J. Brown Quest

_{Engineering Development Corporation,}

4010 Fairmont

_Parkway,

Suite 109, Pasadena, Texas 77504, U.S.A.

M

_8/4

_Analysis

of Elastic Plastic Structures Submitted to a

Cyclic

B. Buff University de

_Technologie

de

Compiegne,

ruePersonne de

Roberval, F-60206

Compiegne

Cedex, France

J. Casier, G.

_Bay

lac Electricity deFrance,

SEPTEN,

Tour

EDF-GDF,

F-92080 Paris la Defense Cedex

8,

France

M8/5

Study

of the Different Plastic Structural Behaviours in a Circular

Plate

Subjected

to

_{Cyclic Loadings}

and

_Creep

Redistribution of

Initial Stresses in an Indefinite

Strip

F.

Corsi,

F.

Cesari,

B. Taddia

Dipartimento

Reattori Veloci, Comi¬ tate Nazionale per

I'Energia

Nucleare, Via

delTArcoveggio

56/23,

1-40129

_{Bologna, Italy}

A. Combescure Commissariat a

I'Energie Atomique,

C.E.N.

Saclay,

D.E.M.T., B.P. No. 2, F-91190Gif-sur-Yvette, France M

8/6

Optimum

Hole

_Shapes

in Circular

Cylindrical

Shell under Tension

and Torsion

K.

_Rajaiah,

R.R. Kumar Indian Institute of

_Technology,

Aeronauti¬

cal

Engineering Department,

Powai,

Bombay-400

076, India

Session M 9. The Static and

_Dynamic

Buckling

of Shells

and Structures

M

_9/1

Elastic

_Buckling

of

_{Imperfect Cylindrical}

Shells under

_Arbitrary

Temperature

Load

W. Wardenbach Institut fur

Mechanik,

Technische Hochschule

Darmstadt, Hochschulstr. 1, D-6100 Darmstadt,

Germany

M

_9/2

Influence of the Internal Pressure on the

Bending

Failure of

Pipelines

S. Kremer, C. Mattheck Brown, Boveri &Cie, Kallstadter Str. 1,

D-6800 Mannheim,

Germany

M9/3 Numerical Studiesof the Lateral Torsional

_Buckling

Problem N.C.

Knowles,

L. Gould Atkins Research&

_Development,

Wood-cote Grove,

Ashley

Road,

Epsom, Surrey

KT185BW, United

Kingdom

M9/4 On

_Buckling

of Double-Shell-Stiffened

Cylindrical

Steel Struc¬

tures

S.J. Chen, K.D. Chiu, E. Odar Ebasco

Services,

Inc., 2 World

Trade Center, New

York,

N.Y. 10048, U.S.A.

M

9/5

Numerical

Analysis

of

_Dynamic

Instabilities in Inelastic Shells M. Kleiber Institute of Fundamental

_{Technological}

Research, Pol¬

ish

_Academy

of Sciences, ul.

Swietokrzyska

21, PL-00-049 Warsaw, Poland

M

9/6

Dynamic Buckling

of

_Viscoplastic

Spherical Shell

R. Bukowski, W.

_Wojewodzki

Politechnika

Warszawska, Instytut

Mechaniki

Konstrukcji Inzynierskich,

Al. Armii

_{Ludowej 16,}

PL-00-637 Warsaw, Poland

M

_9/7

_{Dynamic Buckling}

of Circular

Cylindrical

Shells Under

Step

Load¬

ing

A.N. Mukherjee Nuclear Services

_Corporation,

1700 DellAvenue,

Campbell,

California

95008,

U.S.A.

M

9/8

Simplified Vibrocreep Buckling Analysis

of Circular

_Cylindrical

Shells

K. Simeonova, L.

_Hadjikov,

K.

_Georgiev,

I. lotov Institute of Mechanics and Biomechanics, P.O. Box 373, Sofia 1090,

Bulgaria

M

_9/9

Free Vibration Response of Circular

_Cylindrical

Shells with

Attached

_Springs

and Masses

A.

_{Rajamani Corporate}

Research and

_Development

Division, Bha-rat

Heavy

Electricals Ltd.,

_Vikasnagar,

_{Hyderabad-500}

593,

India

M9/10 Stability

of Thin-Walled

_Cylinders

under Different Loads and Load-Combinations

A. Kumar Civil

_Engineering

_Department,

Indian Institute of Tech¬

nology, Kanpur-208016

UP, India

M

_9/11

Nonlinear

_Analysis

of Heated

Orthotropic

Shallow

Cylindrical

Shell

P. Biswas

_Department

of

Mathematics,

P.D. Women's

_College,

Jalpalguri,

West

_Bengal,

India

Session M 10.

_Improved

_Elbow,

Piping

&

Beam Treatments

M 10/1*

Propagation

of Ovalization

_{Along Straight}

_Pipes

and Elbows A. Millard, R.L. Roche Commissariata

I'Energie Atomique,

C.E.N.

Saclay,

D.E.M.T., B.P. No. 2, F-91190

_{Gif-sur-Yvette,}

France

M

_10/2

Refined Inelastic

_Analysis

of

_Piping

_Systems

_Using

a

Beam-Type

Program

A. Millard, A. Hoffmann Commissariat a

I'Energie

_Atomique,

C.E.N.

_Saclay,

D.E.M.T., B.P. No. 2, F-91190 Gif-sur-Yvette,

France

M 10/4

Dynamic Design

of

_{Piping Systems}

R.C. lotti, G.

_Listvinsky,

D.R. deBoisblanc

_{Applied Physics}

Depart¬

ment, Ebasco

Services, Inc.,

2 World Trade Center, New York,

N.Y. 10048, U.S.A.

M 10/5 Transfer Matrix

_Analysis

of Branched Structures

R. Keskinen Institute of Radiation Protection, P.O. Box

268,

SF-00101 Helsinki

10,

Finland

M

_10/6

A New Method for

_Computing

Beam Structures in

Elasto-Plastic-ity

(Une m^thode nouvelle pour le calcul des structures de

poutres en

6lasto-plasticit6)

P. Labbe Electricity de France, Direction des Etudes et

Recherches, Batiment V, 1 av. du G6n6ral de

Gaulle,

F-92141

Clamart,

France

M

_10/7

On Load

_{Carrying Capacity}

of Frames

_Taking

Into Account Finite

Displacements

A. Borkowski Institute of Fundamental

_{Technological}

_Research,

Polish

_Academy

of

Sciences,

ul.

_{Swietokrzyska}

21, PL-00-049

Warsaw, Poland

M. Saran Technical

_University

of Warsaw,

Faculty

of Civil

_Engi¬

neering,

ul. Armii

_{Ludowej 16,}

PL-00-638

Warsaw,

Poland M

_10/8

Lower Bound on

Large

Deformations of

_Dynamically

Loaded

Rigid-Plastic

Structures

H. Stolarski, Vu Van The Instituteof Fundamental

_{Technological}

Research, Polish

_Academy

of

Sciences,

ul.

_{Swietokrzyska}

21,

PL-00-049 Warsaw, Poland

Session M 11.

_{Buckling Theory}

and

Shell

_Theory

M

_11/1*

Post

_Buckling

of

_Axisymmetric

and Three Dimensional Shells A. Mezieres, Q.S.

Nguyen

Laboratoire de

_MScanique

des

Solides,

Ecole

_Poly

technique,

F-91128 Palaiseau Cedex, France

F. Pintard, A.Combescure, A. Hoffmann Commissariata

TEnergie

Atomique,

C.E.N.

_Saclay,

D.E.M.T., B.P. No.

2,

F-91190

Gif-sur-Yvette, France

M

_11/2

On the

_Convexity

of

_Stability

or Non Bifurcation Domains in

Elasticity

and in

_Plasticity

Y. Meziere, Q.S.

Nguyen

Laboratoire de

M4canique

des

Solides,

Ecole

Polytechnique,

F-91128, Palaiseau Cedex, France M

_11/3

Limit

_Analysis

Under the

_Aspect

of

_{Catastrophe Theory}

F.G. Rammerstorfer, D.F. Fischer

_{Voest-Alpine AG,}

Postfach

2,

A-4010 Linz, Austria

M 11/4 The

Creep

Analysis

ofShell Structures

_Using

Generalised Mod¬

els

J.T.

_Boyle,

J.

_Spence

Dept. of Mechanics of

Materials, University

of

Strathclyde,

75 Montrose Street,

Glasgow

G1 1XJ, Scot¬

land, United

_Kingdom

M

_11/5

A Consistent Linear

_Theory

of Thin Elastic Shells

R. Kienzler Institut furMechanik, Technische Hochschule Darm¬

stadt,

Hochschulstr. 1, D-6100 Darmstadt,

Germany

M

11/6 Thermoelasticity

ofThick, Laminated

_Orthotopic

Shells

T. Kant

_Department

of Civil

Engineering, University

of Wales,

Singleton

Park,

Swansea SA28PP, United

_Kingdom

Session

M 12. Probabilistic Structural

Mechanics

M 12/1*Load Combination

_{Analysis Including}

Cumulative

_Damage

A. Cornell,S. Winterstein

_Department

of Mechanical

_Engineering,

Massachusetts Institute of

_Technology,

_Cambridge,

Massachu¬

setts 02139, U.S.A.

M 12/2 A Fracture Mechanics Evaluation of Reactor

_{Piping Reliability}

I: Model

_Description

D.O.

_Harris,

E.Y.Lim, D. Dedhia Science

_Applications

_Inc., 5 Palo

R.D. Streit Lawrence Livermore National

_{Laboratory, University}

of

California, P.O. Box 808, Livermore, California

94550,

U.S.A.

M 12/3 A Fracture Mechanics Evaluation of Reactor

_Piping

Reliability

II:

Simulation of

_{Pipe Rupture Probability}

E.Y.

Lim,

S.L. Basin Science

_Applications

Inc.,

5 Palo Alto

Square,

Suite 200, Palo Alto, California

94304,

U.S.A.

L.L.

_George

Lawrence Livermore National

_{Laboratory, University}

of

California,

P.O. Box

808,

L-140, Livermore, California

94550, U.S.A.

D.L.

_{Iglehart Department}

of

_Operations

Research, Stanford Uni¬

versity, Stanford,

California

94305,

U.S.A.

M

12/4

Evaluation of Stress Histories of Reactor Coolant

_{Loop Piping}

for

Pipe Rupture

Prediction

S.C. Lu, R.A. Larder Lawrence Livermore National

_Laboratory,

University

of

California,

P.O. Box

808, L-90,

Livermore, Califor¬ nia 94550, U.S.A.

A.L. Chan Science

_Applications

Inc., 5 Palo Alto

_Square,

Suite

200, Palo Alto, California 94304, U.S.A.

S.M. Ma EG&G,

Inc.,

P.O. Box

204,

San

Ramon,

California 94582, U.S.A.

M

_12/5

Fourth-Order Moment

_{Approximation}

to

_Reliability

of Non-linear Structure

Y. Murotsu, H. Okada, M. Kishi

Dept.

of Naval

Architecture,

College

of

_{Engineering, University}

of Osaka Prefecture, Sakai,

Osaka

_{591, Japan}

M. Yonezawa

Dept.

of Industrial

_Engineering,

Faculty

of Science

and

_Engineering,

Kinki

_University,

Kowakae,

Higashi-Osaka

577,

Japan

K. Niwa

Japan

Information

_Processing

Service

Co.,

Ltd.,

Dept.

of

Super-Computer,

1-20-5 Nihonbashi, Chuo-ku,

Tokyo

103,

Japan

M

12/6

Finite ElementStress

_Analysis

Extended toStochastic Treatment in Problems of Structural

Safety

and

_Reliability

S.

Nakagiri,

T. Hisada Institute of Industrial Science,

University

of

Tokyo,

22-1,

Roppongi

7 chome, Minato-ku,

Tokyo

106,

Japan

M

_12/7

Studies in the

_Reliability

of the Linear Oscillator

L.A.

_Bergman,

E.M. Austin

Department

of Theoretical &

_Applied

Mechanics,

University

of Illinois, Urbana, Illinois 61801, U.S.A.

J.C. Heinrich

_Department

of

Aerospace

and Mechanical

Engineer¬

ing, University

ofArizona, Tucson, Arizona 85721, U.S.A. M 12/8 Fracture Load Predictions — How Accurate?

L.N.

Gifford,

E.J.

_Czyryca

David W.

_Taylor

Naval

_Ship

Research and

_{Development Center, Bethesda, Maryland 20084,}

U.S.A.

Session M 13. Nonlinear & Linear

Transient

Thermal

Phenomena

M

13/1

Transient Thermal Stress

_{Analysis by}

Finite Element Method

H.S. Kushwaha, M.

_Saraph,

A. Kakodkar Reactor

_Engineering

Division,

_Component

_Analysis

_Section,

Bhabha Atomic

Research Centre,

_Trombay,

_Bombay

400

_085,

India

M

13/2

Nonlinear Heat Transfer

_Analysis

of

_Heavy

Walled Structural

Components

S.L.J.

_Dedovid,

_{K.M. Zotovic Research InstituteofGOSA Indus¬}

tries,

Heavy

Pressure Vessels Division, Maleska

28a,

YU-1100

Beograd, Yugoslavia

M

_13/3

Intense Pulsed Neutron Source

_Target

_Integrity

J.R. Ball, H.U.

_Ahmed,

B.A. Loomis

_Argonne

National

_Laboratory,

9700 South Cass Avenue,

_Argonne,

Illinois 60439, U.S.A.

M

13/4

Thermal

Stresses

in

_Pipes

under Transient Heat Flow — A

Semi-Analytical Approach

•3.V. Guerreiro

_Ribeiro,

J.E. Leite de Andrade Comissao Nacional

de

_Energia

Nuclear, Stress

_Analysis

_Group,

Rua General

Seve-riano,

90,

Rio de Janeiro RJ22290, Brazil

M

_{13/5 Applications}

of the

_{Lanczos-Chebyshev}

Method to Heat Conduc¬

tion and Thermoelastic Stress Problems

P.Y.P. Chen School of Nuclear

_{Engineering, University}

of New

South

Wales,

P.O. Box 1,

Kensington,

NSW2033, Australia

M 13/6 Thermal Shock Problems in a Plate

Y. Takeuti, T. Furukawa

_Dept.

ofMechanical

_Engineering,

Univer¬

sity

of Osaka _{Prefecture, Mozu, Umemachi, Sakai, Osaka 591,}

Japan

M 13/7 The

_{Coupled Dynamical}

Problem of

_{Thermoelasticity}

in Case of

Large Temperature

Differences

A. Szekeres

_Department

of Technical Mechanics, Technical Uni¬

versity

of

_Budapest,

_Muegyetem

rkp.

1-3, Budapest

1111,

Hungary

M

_13/8

A

_Dynamic

Problem of

_{Thermoelasticity}

with Finite Wave

_Speeds

for a

Layer

J.

_Ignaczak

Polish

_Academy

of Sciences, ul.

_{Swietokrzyska}

21,

PL-00-049 Warsaw, Poland

M

_13/9

Transient Thermal Stresses in a

Transversely Isotropic

Finite

Composite

Hollow Circular

Cylinder

due to

_Arbitrary

Surface Heat-Generations and

_{Surrounding Temperatures}

Y.

_Sugano

_Dept.

of Mechanical

_{Engineering, University}

ofOsaka

Prefecture, Mozu, Umemachi, Sakai,

Osaka

_{591, Japan}