Open AccessResearch on Wear Theory of L-Shaped Elbow
Author(s) -
Jin sang Yu,
X. Du
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/384/1/012202
Subject(s) - elbow , solid surface , erosion , mechanics , basis (linear algebra) , trajectory , particle (ecology) , materials science , physics , mathematics , geology , geometry , anatomy , medicine , paleontology , oceanography , chemical physics , astronomy
Starting from general wear theory, the solid particle causes erosion loss in pipeline is studied. The motion trajectory of solid particle and theoretical wear rate equation of material surface when elbow suffers erosion wear are summarized, and the effect of attack angle and impact velocity on wear rate of L-Shaped elbow is qualitatively analyzed, so as to provide theoretical basis for the design of elbow.