Deformation measurements and simulations of blast loaded plates

Ken Spranghers; David Lecompte; Hugo Sol; John Vantomme

Deformation measurements and simulations of blast loaded plates

Ken Spranghers, David Lecompte, Hugo Sol, John Vantomme

Mechanics of Materials and Constructions

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

2 Citations (Scopus)

Abstract

Three aluminum plates are subjected to a free-air explosive loading with 40g of C4. Combining two high-speed cameras in a stereoscopic setup and the digital image correlation technique, the full-field deformation is identified. Furthermore, the identified deformation fields are compared by data computed with an explicit finite element method. The Johnson-Cook material model is used to simulate the plastic behavior of the aluminum plate. A good agreement has been found between both experimental and numerical data.

Original language	English
Title of host publication	Dynamic Behavior of Materials
Pages	375-381
Number of pages	7
Volume	99
Publication status	Published - 2011
Event	Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet - Stockholm, Sweden Duration: 21 Sept 2009 → 25 Sept 2009

Conference

Conference	Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet
Country/Territory	Sweden
City	Stockholm
Period	21/09/09 → 25/09/09

Keywords

3D digital image correlation
high-speed cameras
blast loading
laboratory-scale experiments
aluminum plates

Cite this

@inproceedings{4208e06eb06a422096397ab720e99076,

title = "Deformation measurements and simulations of blast loaded plates",

abstract = "Three aluminum plates are subjected to a free-air explosive loading with 40g of C4. Combining two high-speed cameras in a stereoscopic setup and the digital image correlation technique, the full-field deformation is identified. Furthermore, the identified deformation fields are compared by data computed with an explicit finite element method. The Johnson-Cook material model is used to simulate the plastic behavior of the aluminum plate. A good agreement has been found between both experimental and numerical data.",

keywords = "3D digital image correlation, high-speed cameras, blast loading, laboratory-scale experiments, aluminum plates",

author = "Ken Spranghers and David Lecompte and Hugo Sol and John Vantomme",

year = "2011",

language = "English",

isbn = "978-1-4614-0215-2",

volume = "99",

pages = "375--381",

booktitle = "Dynamic Behavior of Materials",

note = "Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",

}

TY - GEN

T1 - Deformation measurements and simulations of blast loaded plates

AU - Spranghers, Ken

AU - Lecompte, David

AU - Sol, Hugo

AU - Vantomme, John

PY - 2011

Y1 - 2011

N2 - Three aluminum plates are subjected to a free-air explosive loading with 40g of C4. Combining two high-speed cameras in a stereoscopic setup and the digital image correlation technique, the full-field deformation is identified. Furthermore, the identified deformation fields are compared by data computed with an explicit finite element method. The Johnson-Cook material model is used to simulate the plastic behavior of the aluminum plate. A good agreement has been found between both experimental and numerical data.

AB - Three aluminum plates are subjected to a free-air explosive loading with 40g of C4. Combining two high-speed cameras in a stereoscopic setup and the digital image correlation technique, the full-field deformation is identified. Furthermore, the identified deformation fields are compared by data computed with an explicit finite element method. The Johnson-Cook material model is used to simulate the plastic behavior of the aluminum plate. A good agreement has been found between both experimental and numerical data.

KW - 3D digital image correlation

KW - high-speed cameras

KW - blast loading

KW - laboratory-scale experiments

KW - aluminum plates

M3 - Conference paper

SN - 978-1-4614-0215-2

VL - 99

SP - 375

EP - 381

BT - Dynamic Behavior of Materials

T2 - Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet

Y2 - 21 September 2009 through 25 September 2009

ER -

Deformation measurements and simulations of blast loaded plates

Abstract

Conference

Keywords

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Cite this