Burst pressure is the vital parameter to be strong-minded for their design. at which vessel crack and core fluid seep outs. A design shelterbound that ought not surpassed. Further than this possibly willescort mechanical fall foul of enduring loss restraint. The present work aimed in studying (PV) made with composite material. During study PV fabricated by glass fiber 90O angle performed hydros...

Abstract The subject of the investigation is an elastic functionally graded hollow spherical device under internal pressure and homogeneous heating. Since in reality uncertain parameter values are to be expected with respect both basic material data influences manufacturing process, effects these uncertainties focus present study. For numerical results, specifically a container or vessel steel-...

This study determined the buckling characteristics of sphere-segmented toroidal shells subjected to external pressure. The proposed vessel comprises six spheres and rings. Two laboratory models with same nominal dimensions were manufactured, measured, tested, evaluated. To investigate whether are imperfection-sensitive structures closely spaced eigenvalues, subspace algorithm was applied evalua...

Abstract A roadmap is outlined for determining comprehensive seismic fragility curves (single or groups of) spherical pressure vessel structures commonly found in oil refineries. The developed modeling techniques aim to strike a balance between accuracy and computational efficiency, with focus on capturing the most pertinent failure modes relevant these structural types. First, set of “partial”...