Fracture of Circular Pipes by Internal Pressure
نویسندگان
چکیده
منابع مشابه
Pipes under Internal Pressure and Bending
This article covers the general behaviour of a straight uniform pipe, with built-in open ends, subject to internal pressure and in plane bending or curvature. It is intended as a summary of the basic equations driving the unintuitive phenomena of bending and instability of pipes under internal pressure. The analysis covers in addition the investigation of opposite pressure stabilisation effects...
متن کاملEffects of Pipe Curvature and Internal Pressure on Stiffness and Buckling Phenomenon of Circular Thin-Walled Pipes
A parametric study on circular thin-walled pipes subjected to pure bending is performed. Both straight and curved pipes are considered. Ratio D/t, initial pipe curvature and internal pressure are the parameters varying in the analyses. The study is mainly FEA-based. It is found that negative curvatures (opposite to bending moment) considerably increase stiffness and buckling limit of the pipe w...
متن کاملAnalytical and Numerical Investigation of Effective Parameters on Energy Absorption Circular Composite Tube under Internal Pressure and Axial
In this paper the energy absorption capacity of stiffened circular composite tube is considered. The governing equations and dynamic equilibrium are first derived and then solved. Additionally, a finite element model of reinforced circular composite tube structure is modeled. At the following, the effects of various parameters such as structural geometry, number of rings and stingers on mechani...
متن کاملFunctional Outcome of Internal Fixation of Radial and Ulna Fracture
Background: Displaced fractures of radius and ulna bones in adults are usually treated with open reduction and internal fixation. The purpose of this research was to access functional outcome of these fractures. Materials and Methods: In this research 52 Patients who underwent ORIF with DCP 3.5 in past 5 years were investigated. Post-operation protocol was one week immobilization and then acti...
متن کاملfree vibrations of functionally graded circular cylindrical shells under internal pressure
free vibration of simply supported circular cylindrical shell made of functionally graded material (fgm) under internal pressure was investigated. the effective material properties are assumed to vary continuously along the thickness direction according to a volume fraction power law distribution. first order shear deformation theory based on love's first approximation theory was utilized in th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Indiana University Mathematics Journal
سال: 1959
ISSN: 0022-2518
DOI: 10.1512/iumj.1959.8.58041