.... Today's analytical equations that are the basis for most engineering critical assessments are not capable of accounting for the effect of internal pressure, and the industry does not have a common recognized practice for assessing the integrity of pipelines for longitudinal strains in the plastic range...

..., there are almost no studies on the elastic properties of the overall composite material in which the inhomogeneities of long and short fibers are distributed randomly. analytical equation equivalent model elastic property reservoir characterization matrix orientation sic fiber elastic moduli...

... ABSTRACT Local buckling and plastic collapse of corroded pipes has been r/investigated, for cost-effective and safe design of pipelines and risers. The analytical equations derived by the author in 1998 are newly extended to account for the effect of yield anisotropy. This study is motivated...

... Buckling and collapse strength of corroded pipes has been investigated, for cost-effective and safe design of pipelines and risers. Two sets of analytical equations are newly proposed for collapse capacity of corroded pipes, by extending the existing analytical equations for non-corroded pipes...