نتایج جستجو برای: failure assessment diagram
تعداد نتایج: 971390 فیلتر نتایج به سال:
safety and failure in gas pipelines are very important in gas and petroleum industry. for this reason, it is important to study the effect of different parameters in order to reach the maximum safety in design and application. in this paper, a three dimensional finite element analysis is carried out to study the effect of crack length, crack depth, crack position, internal pressure and pipe thi...
Pipe elbows (bends) are considered critical pressurized components in the piping systems and pipelines due to their stress intensification effect of bend curvature. They prone hence more exposed different corrosion failure modes than straight pipes. Late detection such elbow damages can lead dangerous emergency situations which cause environmental disasters, pollution, substantial consumer loss...
Introduction: Probabilistic risk assessment using fault tree analysis is an effective tool to assess occurrence probability of hazardous events in chemical process industries. Unfortunately, the failure occurrence probability of the basic events are often not available in process industries. The aim of this study is how calculate basic events failure occurrence probability when basic events do ...
Failure Mode and Effect Analysis (FMEA) is a widely used quality improvement and risk assessment tool in manufacturing. Design and process failures recorded through FMEA provides valuable knowledge for future product and process design. However, the way the knowledge is captured poses considerable difficulties for reuse. This research aims to contribute to the reuse of FMEA knowledge through a ...
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