Damage prognosis is a natural extension of damage detection and
structural health monitoring and is forming a growing part of many
businesses. This comprehensive volume presents a series of
fundamental topics that define the new area of damage
prognosis. Bringing together essential information in each of
the basic technologies necessary to perform damage prognosis, it
also reflects the highly interdisciplinary nature of the industry
through the extensive referencing of each of the component
disciplines.
Taken from lectures given at the Pan American Advanced Studies
Institute in Damage Prognosis sponsored by the US National Science
Foundation in cooperation with Los Alamos National Laboratories,
this book will be essential reading for anyone looking to get to
grips with the fundamentals of damage prognosis.
* Presents the ‘ground rules’ for Damage Prognosis.
* Deals with interdisciplinary topics: rotating machines,
aerospace structures, automotive components and civil
structures.
* Covers essential technical material: equations, graphs and
plots, tables and photographs.
* Offers additional material from the associated workshop on an
active web site.
Содержание
List of Contributors.
Preface.
1. An Introduction to Prognosis, (C. R. Farrar, N. A. J. Lieven
and M. Bement).
PART I: DAMAGE MODELS.
2. An Overview of Modeling Damage Evolution in Materials, (T.
Williams and I. J. Beyerlein).
3. In Situ Observation of Damage Evolution and Fracture
Toughness Measurement, (J. E. P. Ipina and A.A. Yawny).
4. Predictive Modeling of Crack Propagation Using the Boundary
Element Method, (P. Sollero).
5. On Friction Induced Non-Ideal Vibrations: A source of
Fatigue, (J. M. Balthazar and B. R. Pontes).
6. Incorporating and Updating of Damping in Finite Element
Modeling, (J. A. Pereira and P. M. Doi).
PART II: MONITORING ALGORITHMS.
7. Model-Based Inverse Problems in Structural Dynamics, (V.
Steffen, Jr. and D. A. Rade).
8. Structural Health Monitoring Algorithms for Smart Structures,
(V. Lopes, Jr.).
9. Uncertainty Quantification and the Verification of
computation Models, (F. Hemez).
10. Reliability Methods, (A. Robertson and F. Hemez).
11. Lamb Wave Methods in Structural Health Monitoring, (C.
Cesnik, and A. Raghavan).
12. Structural Energy Flow Techniques, (J. R. F. Arruda).
13. Impedance Based Structural Health Monitoring, (G. Park and
D. J. Inman).
14. Statistical Pattern Recognition Paradigm Applied to Defect
Detection in Composite Plates, (H. Sohn).
PART III: HARDWARE.
15. Sensing and Data Acquisition Issues for Damage Prognosis,
(C.R. Farrar, P. Cornwell, N. F. Hunter, and N. A. J. Lieven).
Chapter 16. Design of Active Structural Health Monitoring System
for Aircraft and Spacecraft Structures, (F.-K. Chang, J.-B. Ihn and
E. Blaise).
17. Optical Based Sensing, (M. Todd).
PART IV: APPLICATIONS.
18. Prognosis Applications and Challenges, (D. Adams).
19. Prognosis of Rotating Machinery Components, (M. Roemer and
B. Marshall).
20. Application of Simplified Statistical Models in Hydro
Generating Units Health Monitoring, (G. C. Brito, Jr.).
Index.
Об авторе
Daniel J. Inman; Director, Center for Intelligent Material
Systems and Structures.Since 1980, he has published five books (on
vibration, control, statics, and dynamics), eight software manuals,
seven book chapters, over 160 journal papers and 300 proceedings
papers, graduated 35 Ph.D. students and supervised more than 55 MS
degrees. He is currently Technical Editor of the Journal of
Intelligent Material Systems and Structures (1999-2004), Technical
Editor of the Shock and Vibration Digest (1998-2001), and Technical
Editor of the journal Shock and Vibration (1999-2004).
Charles R. Farrar, MS T-001, Los Alamos National
Laboratory. Farrar is President of Los Alamos Dynamics. He is
an expert in structural health monitoring and in technologies for
detecting changes or damage in complex mechanical systems, ranging
from bridges to nuclear weapons. He has authored dozens of papers
and conference reports and has served as an editor for the
International Journal of Structural Health Monitoring and the
American Society of Mechanical Engineers Journal of Vibration and
Acoustics. Farrar was instrumental in the recent establishment of
the joint Engineering Institute for educational collaboration
between the Laboratory and the Jacobs School of Engineering at the
University of California, San Diego.
Vicente Lopes Junior, Director of the Faculty of
Engineering of Ilha Solteira, UNESP, Universidade Estadual de
São Paulo, Brazil.
Valder Steffen Junior, Federal University of Uberlandia,
School of Mechanical Engineering, Campus Santa Mùnica,
Brazil.