... a rotated triangular tube array. It also showed that quasiperiodic drag and lift forces essentially similar to those observed in the narrow test section also exist in the wider test section. 30 07 2007 07 11 2008 06 04 2009 drag external flows heat exchangers pipes two-phase...

... somewhat better correlated than the lift forces. The periodic forces are also dependent on the position of the cylinder within the bundle. 22 09 2005 31 03 2006 two-phase flow vibrations pipe flow external flows wear fatigue fracture heat exchangers drag Two-phase cross...

.... 29 September 2003 11 November 2003 05 05 2004 heat exchangers external flows pipe flow mechanical stability jets flow instability failure (mechanical) elasticity fatigue wind tunnels It is well known that bundles of tubes, such as those used in boilers and heat...

... to the prediction of turbulent and fluid-elastic forces acting on tubes 8 and tube arrays like PWR rod cluster control assemblies 9 and heat exchanger tube bundles 10 . However these methods often involve high costs as they rely on modeling fitted with experimental data. vibrations external flows...