Numerical Analysis of Flow-Induced Vibration of Heat Exchanger Tube Bundles Based on Fluid-Structure Coupling Dynamics

Table 1

The structure and value of planar elastic tube bundles in the present work.

Parameters	Symbol	Value
Distance of shell-side		140 mm
Copper density		8900 kg/m3
Elastic modulus of copper		1.29 GPa
Poisson ration of copper		0.33
Tube bend radiuses		(70, 90, 110, 130) mm
Connect block	()	(80, 20, 20) mm
Connect block	()	(40, 20, 20) mm
Position angle of connect block		45°
Inner diameter of the tube		8 mm
Outer diameter of the tube		10 mm
Inner diameter of the inlet and outlet tube		32 mm
Outer diameter of the inlet and outlet tube		36 mm
Location of the inlet tube I		(85, 85) mm
Location of the inlet tube II		(22, 50) mm