Ebook: Isodyne Stress Analysis
- Tags: Mechanics, Automotive Engineering, Civil Engineering
- Series: Engineering Application of Fracture Mechanics 8
- Year: 1989
- Publisher: Springer Netherlands
- Edition: 1
- Language: English
- pdf
''It is true that "Nothing is more practical than a theory" Provided - however - That the assumptions on which the theory is founded Are well understood. - But, indeed, engineering experience shows that "Nothing can be more disastrous than a theory When applied to a real problem Outside of the practicailimits of the assumptions made", Because of an homonymous identity With the problem under consideration. " (J. T. P. ) The primary objective of this work is to present the theories of analytical and optical isodynes and the related measurement procedures in a manner com patible with the modem scientific methodology and with the requirements of modem technology pertaining to the usefulness of the stress analysis proce dures. The selected examples illustrate some major theses of this work and demonstrate the particular efficiency of the isodyne methods in solving the technologically important problems in fracture mechanics and mechanics of composite structures including new materials. To satisfy this objective it was necessary to depart from the common practice of presenting theories and techniques of experimental methods as a compatible system of equations and procedures without mentioning the tacitly accepted assumptions and their influence on the theoretical admissibility of analytical expressions and the reliability of the experimental or analytical results. It was necessary to design a more general frame of reference which could allow to assess the scientific correctness of isodyne methods and the reliability of experimental results.
Content:
Front Matter....Pages I-XXI
Purpose. Approach. Methodology....Pages 1-23
Basic theoretical issues of stress analysis. Accepted models....Pages 24-43
Theory of analytical isodynes....Pages 44-67
Models of interaction between radiation and matter....Pages 68-109
Theory of optical isodynes....Pages 110-134
Theory of isodyne experiments....Pages 135-155
Experimental techniques of isodynes....Pages 156-184
Perspectives....Pages 185-187
Two-dimensional stress states....Pages 188-208
Contact problems....Pages 209-218
Three-dimensional local effects....Pages 219-244
Stresses in composite structures....Pages 245-258
Back Matter....Pages 259-264
Content:
Front Matter....Pages I-XXI
Purpose. Approach. Methodology....Pages 1-23
Basic theoretical issues of stress analysis. Accepted models....Pages 24-43
Theory of analytical isodynes....Pages 44-67
Models of interaction between radiation and matter....Pages 68-109
Theory of optical isodynes....Pages 110-134
Theory of isodyne experiments....Pages 135-155
Experimental techniques of isodynes....Pages 156-184
Perspectives....Pages 185-187
Two-dimensional stress states....Pages 188-208
Contact problems....Pages 209-218
Three-dimensional local effects....Pages 219-244
Stresses in composite structures....Pages 245-258
Back Matter....Pages 259-264
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