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Elastostatic stress analysis of orthotropic rectangular center-cracked plates / by George S. Gyekenyesi and Alexander Mendelson.
- Format:
- Book
- Government document
- Author/Creator:
- Gyekenyesi, George S., author.
- Mendelson, Alexander, author.
- Series:
- NASA technical note ; D-7119.
- NASA/TN ; D-7119
- Language:
- English
- Subjects (All):
- Plates (Engineering)--Cracking--Mathematical models.
- Plates (Engineering).
- Fracture mechanics--Mathematical models.
- Fracture mechanics.
- Elasticity.
- Medical Subjects:
- Elasticity.
- Physical Description:
- 1 online resource (31 pages) : illustrations.
- Place of Publication:
- Washington, D.C. : National Aeronautics and Space Administration, November 1972.
- Summary:
- A mapping-collocation method was developed for the elastostatic stress analysis of finite, anisotropic plates with centrally located traction-free cracks. The method essentially consists of mapping the crack into the unit circle and satisfying the crack boundary conditions exactly with the help of Muskhelishvili's function extension concept. The conditions on the outer boundary are satisfied approximately by applying the method of least-squares boundary collocation. A parametric study of finite-plate stress intensity factors, employing this mapping-collocation method, is presented. It shows the effects of varying material properties, orientation angle, and crack-length-to-plate-width and plate-height-to-plate-width ratios for rectangular orthotropic plates under constant tensile and shear loads.
- Notes:
- "November 1972."
- Includes bibliographical references (pages 24-25).
- Description based on online resource, PDF version; title from title page (NASA, viewed on July 7, 2021).
- OCLC:
- 23704804
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