Cleaning of complex soil layers on vertical walls by fixed and moving impinging liquid jets
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- 作者：H.W. Glover ; T. Brass ; R.K. Bhagat ; J.F. Davidson ; L. Pratt ; D.I. Wilson ; diw11@cam.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cleaning ; Fluid mechanics ; Impinging jet ; PVA ; Petroleum jelly ; Viscoplastic
- 刊名：Journal of Food Engineering
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：178
- 期：Complete
- 页码：95-109
- 全文大小：3154 K
文摘
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Cleaning of PVA and petroleum jelly layers by stationary and moving jets studied.
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Removal of initially dry PVA layers by peeling follows an initial swelling stage.
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Viscoplasticity of petroleum jelly limits size of cleaned area.
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New model describing cleaning of a viscoplastic soil is presented.
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Analytical models of cleaning show good agreement with experimental results.