Unstable Flow Fluid Dynamics
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1. Estudo experimental de bombas de BCS operando com escoamento bifásico gás-líquido / Experimental investigation of two-phase gas-liquid flow performance of electrical submersible pump
The use of electrical submersible pumps (ESP) under gas-liquid flow is very common in the oil industry. At constant liquid flow rate a dramatic degradation on pump head is observed as gas flow rate increases. Natural instabilities of two-phase flow may cause the centrifugal pump to surge at rather low gas void fraction (GVF), as evidenced by a critical point
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/12/2011