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Edge effects from asymptotic contour branches

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Sommario

Dalla teoria degli stati a variazione ripida si ricavano le soluzioni corrispondenti ad una distribuzione sinusoidale di carico lungo un'asintotica normale alla famiglia coniugata. Si effettua il confronto con una discretizzazione e con una teoria del guscio poco svergolato. Questa, con i suoi sviluppi asintotici, indica una conveniente semplificazione nel problema completo al contorno di 8° ordine.

Summary

From the theory for steep variation states, the solutions corresponding to sinusoidal loading along an asymptotic line normal to the conjugate asymptotic set. Comparison with the discretized computation and with the theory for «quasi-shallow» shells is effected. Asymptotic expansions related to this theory indicate a convenient simplification in the complete eighth order boundary problem.

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References

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Algostino, F. Edge effects from asymptotic contour branches. Meccanica 14, 72–78 (1979). https://doi.org/10.1007/BF02133452

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  • DOI: https://doi.org/10.1007/BF02133452

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