
@Article{icces.2023.08928,
AUTHOR = {Wenbin Wu},
TITLE = {Underwater	Explosion	Cavitation	Characteristics	of	Inclined	Wall	Near	 Free	Surface},
JOURNAL = {The International Conference on Computational \& Experimental Engineering and Sciences},
VOLUME = {26},
YEAR = {2023},
NUMBER = {2},
PAGES = {1--1},
URL = {http://www.techscience.com/icces/v26n2/53903},
ISSN = {1933-2815},
ABSTRACT = {The	 shock	 wave	 and	 cavitation	 reloading	 caused	 by	 underwater	 explosion	 (UNDEX)	 could	 threaten	 the	
survivability	 of	 naval	 ships	 seriously.	 In	 this	talk,	 we	 introduce	 the	 local	 discontinuous	 Galerkin	 (LDG)	
method	[1]	to	solve	the	wave	equation	to	track	the	propagation	and	reflection	of	the	UNDEX	shock	wave.	
And	the	pressure	cutoff	model	is	adopted	to	simulate	the	cavitation	effect	caused	by	the	reflection	of	the	
shock	wave.	The	present	LDG	model	can	accurately	calculate	the	UNDEX	shock	wave	and	cavitation	loading.	
The	present	model	is	validated	by	comparing	with	the	total	formulation	calculated	by	the	ABAQUS	software.	
Using	this	model,	the	cavitation	characteristics	of	inclined	wall	near	free	surface	are	investigated.	And	the	
action	 of	 the	 complex	 fluid	 field	 boundary	 on	 the	 explosion	 loading	 and	 cavitation	 characteristics	 are	
analyzed.},
DOI = {10.32604/icces.2023.08928}
}



