?url_ver=Z39.88-2004&rft_id=10.1063%2F1.5075559&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=H.H.&rft.aulast=Ya&rft.au=Ya%2C+H.H.&rft.issn=0094243X&rft.isbn=9780735417618&rft.title=Simulation+study+on+impact+of+fine+sand+particle+to+90%C3%82%C2%B0steel+elbow+in+pipe&rft.date=2018&rft.genre=proceeding