Buckling Analysis of Polar Orthotropic Circular and Annular Plates of Uniform and Linearly Varying Thickness with Different Edge Conditions

Subject Areas : Engineering

F Farhatnia ¹ , A Golshah ²

1 - Mechanical Engineering Faculty, Islamic Azad University - Branch of Khomeinishahr
2 - Iran Aircraft Manufacturing (HESA), Moallem Highway, Isfahan

Received: 2010-05-18 Accepted : 2010-07-20 Published : 2010-06-30

Keywords:

References:

[1] Woinowski-Krieger S., 1958, Buckling stability of circularplates with circular cylindricalAeolotropy, Ingenieur-Archiv 26: 129-131.

[2] Meink T., Huybrechts S., Ganley J., 1999, The effect of varying thickness on the buckling of orthotropic plate, Journal of Composite Materials 33: 1048-1061.

[3] Laura P.A.A, Gutierrez R.H., Sanzi H.C., Elvira G., 2000, Buckling of circular, solid and annular plates with an intermediate circular support, Ocean Engineering 27: 749-755.

[4] Ciancio P.M., Reyes J.A., 2003, Buckling of circular annular plates of continuously variable thickness used as internal bulkheads in submersibles, Ocean engineering 30: 1323-1333.

[5] Bremec B., Kosel F., 2006, Thickness optimization of circular annular plates at buckling, Thin-Walled Structures 32: 74-81.

[6] Gutierrez R.H., Romanlli E., Laura P.A.A., 1996, Vibration and elastic stability of thin circular plates with variable profile, Journal of Sound and Vibration 195: 391-399.

[7] Liang B., Zhang Sh., Chen D., 2007, Natural frequencies of circular annular plates with variable thickness by a new method, Journal of Pressure Vessels and Piping 84: 293-297.

[8] Timoshenko S.P., Gere J.M., 1961, Theory of Elastic Stability, Second Edition, McGraw-Hill, New York.

[9] Gupta U.S., Lal R., Verma C.P., 1986, Buckling and vibrations of polar orthotropic annular plates of variable thickness, Journal of Sound and Vibration 104: 357-369.