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Three Dimensional Analysis of Induced Detonation of Cased Explosive
Fragments of aluminum impacting on Composition B explosive encased in rolled homogenous armour (RHA) steel were investigated through the LS-DYNA®. The ...
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Conferences
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13th International LS-DYNA Conference
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Blast
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Fracture Prediction and Correlation of AlSi Hot Stamped Steels with Different Models in LS-DYNA®
Reliable predictions of the fracture behavior in a crash event have become ever important in recent years as they will enable the reduction of physical ...
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Conferences
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13th International LS-DYNA Conference
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Automotive
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Advances in LS-DYNA ® Metal Forming (II)
Some of the new features developed since the last conference will be discussed. 1) Implementation of Stoughton’s Non-Associate Flow Model (*MAT_260A) Strain ...
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Conferences
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14th International LS-DYNA Conference
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MetalForming
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Study on Ultra-high Electro-Magnetic Flux Generation using LS-DYNA ® Multi-Physics Capability
Simulation results about two kinds of Electro-Magnetic Flux Generation Methods using LS-DYNA Multi-Physics capability are reported in this paper. It is ...
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Conferences
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14th International LS-DYNA Conference
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Electromagnetic
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Numerical Study of an Interrupted Pulse Electromagnetic Expanding Ring Test
Light weighting of vehicle structures will play an important part in the efforts to reduce fuel consumption and enable alternatively powered vehicles. The use ...
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Conferences
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14th International LS-DYNA Conference
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Electromagnetic
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Development and Validation of Bolted Connection Modeling in LS-DYNA ® for Large Vehicle Models
As part of the United States Marine Corps (USMC) Mitigation of Blast Injuries through Modeling and Simulation project, Protection Engineering Consultants ...
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Conferences
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14th International LS-DYNA Conference
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Connections
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Coupling of Particle Blast Method (PBM) with Discrete Element Method for buried mine blast simulation
This paper presents two meshless methods: particles blast method (PBM) and discrete element method (DEM). Particle blast method (PBM) is intend to model the ...
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Conferences
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14th International LS-DYNA Conference
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Blast
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Characterization of the Lode = -1 Meridian on the Al-2024 Failure Surface for *MAT_224 in LS-DYNA ®
A key ingredient in the modeling of ductile fracture using *MAT_224 in LS-DYNA is the failure surface, a 3-D graphical representation of the equivalent plastic ...
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Conferences
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14th International LS-DYNA Conference
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Aerospace
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A Comparison of Isotropic (*MAT_224) and Anisotropic (*MAT_264) Material Models in High Velocity Ballistic Impact Simulations
To improve the modeling of metals in high velocity impacts, there have been many developments in constitutive material modeling for LS-DYNA ® . One such ...
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Conferences
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14th International LS-DYNA Conference
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Aerospace
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Test and Simulation Comparison using Titanium Material Models based on MAT224
Titanium plate impact tests are simulated with *MAT_224, an elasto-visco-plastic material model in LS-DYNA ® with tabulated stress versus strain curves as well ...
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Conferences
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14th International LS-DYNA Conference
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Aerospace