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BRIEF NOTES

Analytical Solution for W-N Criteria for the Prediction of Notched Strength of an Orthotropic Shell

[+] Author and Article Information
R. Ramesh Kumar, G. Venkateswara Rao

Structural Design and Analysis Division, Structural Engineering Group, Vikram Sarabhai Space Centre, Thiruvananthapuram 695 022, India

S. Jose

Department of Mechanical Engineering, T.K.M. College of Engineering, Kollam 691 005, India

J. Appl. Mech 68(2), 344-346 (May 25, 2000) (3 pages) doi:10.1115/1.1320452 History: Received May 04, 1999; Revised May 25, 2000
Copyright © 2001 by ASME
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References

Whitney,  J. M., and Nuismer,  R. J., 1974, “Stress Fracture Criteria for Laminated Composites Containing Stress Concentrations,” J. Compos. Mater., 8, pp. 253–265.
Rhodes,  M. D., Mikulas,  M. M., and Mcgowen,  P. E., 1984, “Effect of Orthotropy and Width on Compression Strength of Graphite-Epoxy Panels With Holes,” AIAA J., 22, pp. 1283–1292.
Awerbuch,  J., and Madhukar,  M. S., 1985, “Notched Strength of Composite Laminates: Prediction and Experiments—A Review,” J. Reinf. Plast. Compos., 4, pp. 3–159.
Kumar, R. R., 1993, “Experimental Investigation and Prediction on Notched Strength of Laminated Composite Circular Cylindrical Shells,” DLR report IB 131-93/16, Germany.
Konish,  H. J., and Whitney,  J. M., 1975, “Approximate Stresses in an Orthotropic Plate Containing a Circular Hole,” J. Compos. Mater., 9, pp. 157–166.
Savin, G. N., 1970, “Stress Distribution Around Holes,” NASA Technical Translation, NASA TTF-607.
Kumar,  R. R., Rao,  G. V., and Mathew,  K. J., 1999, “A New Solution for Prediction of Notched Strength for Highly Orthotropic Plate,” J. Aeronaut. Soc. India, 51, No. 1, pp. 28–34.
Pirogov, I. M., 1962, “On Approximate Solution of Basic Differential Equations in the Theory of Shells,” Izv. Vuzov. Mash, 11 .
Lekhnitskii, S. G., 1947, Anisotropic Plates, Gordon and Breach, New York.
Krylov, V. I., and Kruglikova, L. G., 1969, Handbook of Numerical Harmonic Analysis, Israel Program for Scientific Translations, Jerusalem.

Figures

Grahic Jump Location
Tangential stress distribution around a circular hole in an orthotropic shell
Grahic Jump Location
Tangential stress distribution ahead of a circular hole in an orthotropic shell

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