Results 101 to 110 of about 19,359 (229)
The methodological recommendations of the process of improving the design of the rear underrun protective device (RUPD) are considered and described based on the results of computer simulation of tests (virtual tests) to ensure compliance with the ...
Eduard V. Lisouski +2 more
doaj
استدعى زيادة الخطر المرتبط بالهجمات الإرهابية على المنشآت زيادة الأبحاث العلمية المتعلقة بتقييم الاستجابة الديناميكية للمنشآت التي من الممكن أن تتعرض لهذا الخطر، والذي قد يؤدي إلى الانهيار المتتالي للمنشأ.
جبران حمدان +2 more
doaj
基于ANSYS/LS-DYNA的准双曲面齿轮动力学接触仿真分析
Dynamic emulate analysis of hypoid gear is operated with ANSYS/LS-DYNA software.The contact stress and deformation during the meshing process are got.The distribution of contact force is calculated when two pairs of teeth contacting simultaneously.And ...
马雪洁, 谢刚, 王小林
doaj
Численное моделирование процесса холоднолистовой штамповки [PDF]
Для моделювання операції пробивання листа в штампі створена спеціалізована система скінченно-елементного аналізу. На основі поєднання спеціалізованих програмних модулів, системи ANSYS, LS DYNA та параметричних моделей матриці, пуансона та заготовки ...
Бараников, Я. Н. +3 more
core
New Representation of Bearings in LS-DYNA [PDF]
Non-linear, dynamic, finite element analysis is used in various engineering disciplines to evaluate high-speed, dynamic impact and vibration events. Some of these applications require connecting rotating to stationary components.
Benson, David J. +3 more
core +1 more source
LS-DYNA Analysis of a Full-Scale Helicopter Crash Test [PDF]
A full-scale crash test of an MD-500 helicopter was conducted in December 2009 at NASA Langley's Landing and Impact Research facility (LandIR). The MD-500 helicopter was fitted with a composite honeycomb Deployable Energy Absorber (DEA) and tested under ...
Annett, Martin S.
core +1 more source
Evaluation of Material Models within LS-DYNA(Registered TradeMark) for a Kevlar/Epoxy Composite Honeycomb [PDF]
The performance of material models to simulate a novel composite honeycomb Deployable Energy Absorber (DEA) was evaluated using the nonlinear explicit dynamic finite element code LS-DYNA(Registered TradeMark).
Jackson, Karen +2 more
core +1 more source
A Computational Approach for Probabilistic Analysis of LS-DYNA Water Impact Simulations [PDF]
NASA s development of new concepts for the Crew Exploration Vehicle Orion presents many similar challenges to those worked in the sixties during the Apollo program. However, with improved modeling capabilities, new challenges arise.
Horta, Lucas G. +2 more
core +1 more source
An MPP version of the Electromagnetism module in LS-DYNA for 3D Coupled Mechanical-Thermal-Electromagnetic simulations [PDF]
LS-DYNA is a general multi-purpose explicit and implicit finite element program used to analyse the non-linear dynamic response of three-dimensional solids and fluids. It is developed by Livermore Software Technology Corporation (LSTC).
Ashcraft, C. +2 more
core
Test and Analysis of Foam Impacting a 6x6 Inch RCC Flat Panel [PDF]
This report presents the testing and analyses of a foam projectile impacting onto thirteen 6x6 inch flat panels at a 90 degrees incidence angle. The panels tested in this investigation were fabricated of Reinforced-Carbon-Carbon material and were used to
Lessard, Wendy B.
core +1 more source

