TY - JOUR KW - Ethylene; Ethylene glycol; Fins (heat exchange); Floods; Flow rate; Heat transfer KW - Condensate; Condensate flow rates; Condensate retention; Density ratio; Fin tubes; Floodings; Pin-fin tube; Pin-fins; Retention; Test tube KW - Surface tension ID - scholars10740 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057091042&doi=10.2298%2fTSCI171129161A&partnerID=40&md5=b2e89d0983f4582cf40f16147a95e31b AV - none SN - 03549836 TI - Condensate retention as a function of condensate flow rate on horizontal enhanced pin-fin tubes VL - 2018 Y1 - 2018/// N1 - cited By 21 N2 - The extent of condensate flooding as a function of condensate flow rate is measured on six horizontal pin-fin tubes (varying in circumferential pin- spacing) via simulated experimentation. Surface tension to density ratio is tested using three fluids namely water, ethylene glycol and R-141b. Results show that flooding was strongly effected by changing the condensate flow rate. An increase in flow rate caused a marginal decrease in flooding angle an angle extracted from top of the test tube to the fully flooded flank). Similarly, circumferential pin-spacing also effected the retention angle and the effect goes on increasing by decreasing the surface tension to density ratio. © 2018 Serbian Society of Heat Transfer Engineers. A1 - Ali, H.M. A1 - Ali, H. A1 - Abubaker, M. A1 - Saieed, A. A1 - Pao, W. A1 - Ahmadlouydarab, M. A1 - Koten, H. A1 - Abid, M. SP - 3887 EP - 3892 JF - Thermal Science PB - Serbian Society of Heat Transfer Engineers ER -