Filter the results Item type Select All/None RichFolder Folder Page RichDocument File New items since Yesterday Last week Last month Ever Search results for ls-opt 2025 items matching your search terms. Sort by relevance date (newest first) alphabetically Transient Dynamics of Slicing-Impact Loading on Jet Engine Fan Blades during a Bird-strike Event Based upon numerous field events involving bird-strikes on aircraft propulsion system components, the engine manufacturers have long recognized the need for ... Located in Conferences / 15th International LS-DYNA Conference / Aerospace A Temperature and Strain Rate Dependent Material Model with Tension-Compression Asymmetry for 0.25 inch Ti-6Al-4V Plate Tension-compression asymmetry observed in a 0.25" thick Titanium plate is modeled with *MAT_224_GYS, an isotropic elastic-thermo-viscous-plastic material model ... Located in Conferences / 15th International LS-DYNA Conference / Aerospace Computational Modeling of Adiabatic Heating in Triaxially Braided Polymer Matrix Composites Subjected to Impact Loading via a Subcell Based Approach The high rate deformation of polymer matrix composites is often accompanied by significant local adiabatic heating; in the case of ballistic impact loading, ... Located in Conferences / 15th International LS-DYNA Conference / Aerospace Evaluation of Aircraft Structures Crashworthiness Behavior using Finite Element Analysis Despite ongoing worldwide research and discussion regarding broad aspects of airplane crashworthiness, no specific dynamic regulatory requirement currently ... Located in Conferences / 15th International LS-DYNA Conference / Aerospace Development and Verification of an Orthotropic Elasto-Plastic Three-Dimensional Model with Tabulated Input Suitable for Use in Composite Impact Problems A material model which incorporates several key capabilities which have been identified by the aerospace community as lacking in the composite impact models ... Located in Conferences / 15th International LS-DYNA Conference / Aerospace Previous 10 items 1 ... 200 201 202 203