نتایج جستجو برای: pressure vessel design

تعداد نتایج: 1409571  

Pressure vessel is a container used to store fluids under pressure and temperature. The fluids can be air, water, chemicals, fuel, gases etc. are most commonly used in food and chemical industries, oil refineries and so on. Pressure vessel is subjected to thermal and structural loads for power plant applications. Since the pressure vessel are subjected to both structural and thermal loads stres...

Journal: :international journal of advanced design and manufacturing technology 0
abbas vafaeisefat mohammad tafazoli harandi

composite pressure vessel cng made of epoxy – carbon material with nonmetal liner is 60% lighter than aluminum vessel under the same conditions. one of the important parameters in the pressure vessels design is their resistance against impact and prevention of explosion. in this paper, the effects of low velocity impact on composite pressure vessel are investigated using fe analysis. the vessel...

Journal: :Journal of Pressure Vessel Technology 1982

Journal: :international journal of advanced design and manufacturing technology 0
sadegh rahmati ali khani

in this paper, multi-stage optimum design of composite pressure vessels is presented. the design variables for composite vessels include the head shape, the winding angle, the layer thickness, the number of layers, and the stacking sequence. a parameter called modified shape factor is introduced as an objective function. this parameter takes into account the effects of the internal pressure and...

Journal: :Journal of Applied Mechanics 1995

Journal: :Journal of Pressure Vessel Technology 1987

Journal: :Journal of Pressure Vessel Technology 1986

This research pertains to the three-dimensional (3D) finite element analysis (FEA) of the stress intensity factors (SIFs) along the crack front in a spherical pressure vessel coated with functionally graded material (FGM). The vessel is subjected to internal pressure and thermal gradient. The exponential function is adopted for property of FGMs. SIFs are obtained for a wide variety of crack sha...

Journal: :نشریه دانشکده فنی 0
جمشید آقا زاده مجید میرزائی

generaly pressure vessels should withstand internal and external pressures in the form of static or periodic stresses. if the application of such a vessel requires the lowest possible weight, the fracture mechanics approach may be considened in design procedure in order to obtain the minimum wall thickness. in this work the thickness of the vessel wall was determined using k values and smallest...

Journal: :International Conference on Aerospace Sciences and Aviation Technology 2013

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