notesum.ai

Published at November 27

When does a bridge become an aeroplane?

cs.LG

Released Date: November 27, 2024

Authors: Tina A. Dardeno, Lawrence A. Bull, Nikolaos Dervilis, Keith Worden

Arxiv: http://arxiv.org/abs/2411.18406v1

Refer to caption

	Bridge			Aeroplane
	Deck	Supports		Wings	Fuselage	Landing Gear
Length (m)	100	15		8	20	4
Width (m)	15	2		3	2	0.5
Height (m)	2	2		0.5	2	0.5
Young’s Modulus (Pa)	$30\times 10^{9}$	$5\times 10^{9}$		$69\times 10^{9}$	$69\times 10^{9}$	$69\times 10^{9}$
Mass Density (kg/ $\text{m}^{3}$ )	2400	2000		2700	2700	2700
Boundary stiffness (N/m)	$10\times 10^{10}$			$0$