Experimental and computational study of erosion in elbows due to sand particles in air flow

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Experimental and computational study of erosion in elbows due to sand particles in air flow

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作者：Ronald E. Vieira ; ^{rev87@utulsa.edu" class="auth_mail" title="E-mail the corresponding author} ; Amir Mansouri ^{amir-mansouri@utulsa.edu" class="auth_mail" title="E-mail the corresponding author} ; Brenton S. McLaury ^{brenton-mclaury@utulsa.edu" class="auth_mail" title="E-mail the corresponding author} ; Siamack A. Shirazi ^{siamack-shirazi@utulsa.edu" class="auth_mail" title="E-mail the corresponding author}
关键词：Gas&ndash ; solid erosion ; CFD-based erosion modeling ; Erosion equation ; Erosion in elbows ; PIV technique ; Ultrasonic testing
刊名：Powder Technology
出版年：2016
出版时间：January 2016
年：2016
卷：288
期：Complete
页码：339-353
全文大小：2660 K

文摘

•: The slip velocity between the gas and sand particles has been measured using PIV.
•: An erosion equation has been generated based on PIV results and erosion testing.
•: Sand erosion is measured in a 76.2 mm ID standard elbow using ultrasonic probes.
•: Predicted CFD erosion magnitudes are compared with UT erosion data in elbows.
•: CFD predictions are within a factor of two of present and previous UT erosion data.

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