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Investigation of Improvised Explosive Device Effects on a Section Hull of Armored Military Vehicle
Military vehicles and their occupants in conflict zones face a significant risk from improvised explosive devices (IEDs). Simulating IED risks on armored ...
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Conferences
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14th European LS-DYNA Conference 2023
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Protective Structures
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Modeling Aluminum Honeycomb Under High Velocity Impact
Aluminum Honeycombs are classified as advanced engineering solution for specific requirements and utilized as composite core material, thermal isolator, ...
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Conferences
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14th European LS-DYNA Conference 2023
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Protective Structures
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A Numerical Investigation on the Ballistic Performance of Ceramic Composite Armors against EFP Threats
The increasing destructiveness of explosive-formed penetrators or projectiles (EFPs) in modern warfare has posed significant challenges in developing effective ...
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Conferences
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14th European LS-DYNA Conference 2023
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Protective Structures
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COMPARING PLATE-LEVEL BLAST ANALYSIS USING ALE, S-ALE AND CONWEP METHODS
The simulation analyses of the explosion were performed using three different methods: LBE (Lagrangian-based Eulerian), PBM (Particle-based Method), and ALE ...
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Conferences
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14th European LS-DYNA Conference 2023
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Blast/Explosives
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Correlative Approach to Mine Blast Effects via Conducting Real Test Campaigns and Simulating in LS-DYNA
In this study, pressure data were collected by conducting free field blast tests with explosives placed inside the steel pot to verify the explosive model. ...
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Conferences
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14th European LS-DYNA Conference 2023
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Blast/Explosives
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Validation of the CHEMISTRY Solver in LS-DYNA
The CHEMISTRY solver has been added to the LS-DYNA software, enabling users to model and predict accidental gas explosions in refinery plants, pipelines, and ...
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Conferences
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13th European LS-DYNA Conference 2021
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Multiphysics
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Experimental-numerical determination of the Taylor- Quinney coefficient
During plastic deformation of a metal, a part of the plastic work is stored in the material due to local distortion of the crystal lattice, while the remainder ...
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Conferences
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13th European LS-DYNA Conference 2021
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Material Modeling
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Calibration of *MAT_258 with a Lode dependent fracture surface and its application in bending of high-strength steel
*MAT_258 (*MAT_NON_QUADRATIC_FAILURE) is a through-thickness failure regularization model for shells in LS-DYNA. In this model the failure indicator is ...
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Conferences
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13th European LS-DYNA Conference 2021
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Material Modeling
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Survey of four material models for ballistic simulations of high-strength concrete
This study briefly presents four concrete models used for ballistic impact simulations. The models are the RHT model (*MAT_272 or *MAT_RHT), the CSCM model ...
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Conferences
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13th European LS-DYNA Conference 2021
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Material Modeling
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Modelling and Simulation of Hypervelocity Impacts on Spacecraft in Low Earth Orbit
Orbital debris is an increasing threat to current and future missions in low Earth orbit (LEO), and spacecraft shielding is vital for future space exploration ...
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Conferences
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13th European LS-DYNA Conference 2021
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Impact/Blast