Testing and modelling of a novel oil-free co-rotating scroll machine with water injection

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• 作者：Luis Carlos Mendoza^a ; ^{luis.mendoza@epfl.ch} ; Sylvain Lemofouet^b ; Jü ; rg Schiffmann^a
• 关键词：Co-rotating scroll machine ; Isothermal expansion-compression ; Water injection ; Deterministic model ; Leakage model ; Oil-free
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P1
• 页码：201-213
• 全文大小：3918 K
• 卷排序：185

文摘

Performance of novel oil-free co-rotating scroll expander presented. Water injection allows reaching quasi-isothermal expansion process. Comparison between experimental data, semi-empirical and deterministic models. Flank leakage, water injection and rotor speed effects have been analyzed experimentally. Design guidelines for co-rotating scroll improvement proposed.