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2D to 3D ALE Mapping
A 2D MMALE (Multi-Material Arbitrary Lagrange Euler) code was implemented in LS-DYNA®. Like the 3D MMALE already available each 2D computational cycle is ...
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Conferences
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10th International LS-DYNA Conference
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3D Numerical Simulations of Penetration of Oil-Well Perforator into Concrete Targets
The oil-well perforator and its interaction with concrete targets are simulated with fluid-structure coupling algorithm and the new mesh motion option of the ...
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Conferences
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7th International LS-DYNA Conference
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A Comparison between Three Different Blast Methods in LS-DYNA: LBE, MM-ALE, Coupling of LBE and MM-ALE
A previous experimental test was modeled in LS-DYNA®. Three different methods of simulation were performed. These methods are empirical blast method, arbitrary ...
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Conferences
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12th International LS-DYNA Conference
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A Comparison between Three Air Blast Simulation Techniques in LS-DYNA
When simulating structures subjected to the effects of blast loading, one might resort to three different methods of simulation. These methods are the ...
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Conferences
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11th European LS-DYNA Conference
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Air Blast 2
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A Contribution to New ALE 2D Method Validation
Since LS-DYNA® v971 r4, a new ALE 2D method is available. Several finite element studies were performed by AS+ to evaluate the precision of this method in pure ...
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Conferences
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11th International LS-DYNA Conference
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A Coupling of Empirical Explosive Blast Loads to ALE Air Domains in LS-DYNA
A coupling method recently implemented in LS-DYNA® allows empirical explosive blast loads to be applied to air domains treated with the multi-material ...
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Conferences
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7th European LS-DYNA Conference
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A Coupling of Empirical Explosive Blast Loads to ALE Air Domains in LS-DYNA
A coupling method recently implemented in LS-DYNA® allows empirical explosive blast loads to be applied to air domains treated with the multi-material ...
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Conferences
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7th European LS-DYNA Conference
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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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A Study of Mapping Technique for Air Blast Modeling
Since LS-DYNA® v971 r4, a new 2D ALE method with an associated Mapping technique is available. Mapping enables the decomposition of a calculation in several ...
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Conferences
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11th International LS-DYNA Conference
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A Study of RC Beam-Column Against Close-in Blast Loading Using 3D ALE Mapping to S-ALE Technique
Mapping technique has been developed to allow the decomposition of a calculation in several steps. The transitions are allowed 1D to 2D/3D, 2D to 2D/3D, or 3D ...
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Conferences
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14th European LS-DYNA Conference 2023
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Protective Structures