In this paper a new theory is proposed for the shear stress evaluation; new relations have been obtained for the tangential stresses and the normal ones, generated by the shear force variability; a numerical method has been developed that gives the same values for the tangential stresses as the traditional shear stress theory and evaluates the normal stress field, by a Ritz variational procedure. A numerical application of the developed method is carried out for a bulk carrier, obtaining an appreciable redistribution of the r stresses, for the alternate holds loading condition, characterized by great values of the unit vertical shear.
On the Influence of the Warping Shear Stress on the Hull Girder Strength
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Campanile, A., Mandarino, M., and V. Piscopo. "On the Influence of the Warping Shear Stress on the Hull Girder Strength." J Ship Res 54 (2010): 231–243. doi: https://doi.org/10.5957/jsr.2010.54.4.231
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