2015
DOI: 10.1016/j.wear.2015.09.012
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A probability model of predicting the sand erosion profile in elbows for gas flow

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Cited by 30 publications
(7 citation statements)
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“…The research shows that different parameters will affect the erosion results of elbows. 20 During erosion, erosion scars are mainly concentrated in the extrados and outlet of intrados, 21,22 while the inner arch produces a particle free zone due to the shadow effect. 23 However, when the elbow with corrosion defect is eroded, the erosion area and location will change due to the change of parameters.…”
Section: Influence Of Different Parametersmentioning
confidence: 99%
“…The research shows that different parameters will affect the erosion results of elbows. 20 During erosion, erosion scars are mainly concentrated in the extrados and outlet of intrados, 21,22 while the inner arch produces a particle free zone due to the shadow effect. 23 However, when the elbow with corrosion defect is eroded, the erosion area and location will change due to the change of parameters.…”
Section: Influence Of Different Parametersmentioning
confidence: 99%
“…In these researches, there were no comprehensive simulated erosion failure processes, such as electrochemical corrosion through current density or mass loss per unit area. Based on CFD model, the researchers have further simulated the failure process of particle erosion without electrochemical corrosion and obtained the trajectory of the particles hitting the wall [4]. Mass loss per unit area and the quantities of particles hitting the wall of elbow have not yet been obtained.…”
Section: Introductionmentioning
confidence: 99%
“…The erosion by solid particle impact is a complex phenomenon and involves the interplay of several factors including flow pattern and geometry, fluid properties, particle size/shape distribution, and particle/surface material characteristics [1][2][3]. The standard finite-volume computational fluid dynamics (CFD) methods coupled with un-resolved particle tracking (Eulerian-Lagrangian) and erosion models have been employed [4][5][6][7] to predict erosion rates in different geometries. In these studies, CFD techniques are used to solve the flow field and track particles.…”
Section: Introductionmentioning
confidence: 99%