Analysis of blast load on a reinforced concrete column in the time domain
This paper is concerned with simulation of the blast load on a reinforced concrete column for different design options with the use of the finite element technique in LS-DYNA. Calculations were made with regard to the gravity load.
Kravchenko Galina +3 more
doaj +1 more source
Investigation of fragment separation during a circular saw blade cutting rock based on ANSYS/LS-DYNA. [PDF]
Wang Z, Zeng Q, Wan L, Lu Z, Zhou J.
europepmc +1 more source
Developing Soil Models for Dynamic Impact Simulations [PDF]
This paper describes fundamental soils characterization work performed at NASA Langley Research Center in support of the Subsonic Rotary Wing (SRW) Aeronautics Program and the Orion Landing System (LS) Advanced Development Program (ADP).
Fasanella, Edwin L. +2 more
core +1 more source
Methodology for Neural Network-Based Material Card Calibration Using LS-DYNA MAT_187_SAMP-1 Considering Failure with GISSMO. [PDF]
Meißner P, Winter J, Vietor T.
europepmc +1 more source
Evaluation of underground structure deformations caused by blasting load [PDF]
У статті описано вплив підземного вибуху на металеву конструкцію, що знаходиться в грунтовому масиві з використанням програми LS – DYNA. Враховуючи властивості грунту і взаємодію грунт – конструкція, розглянуто поширення вибухової хвилі у грунтовому ...
Ванчак, М. І. +2 more
core
On the numerical modelling of bond for the failure analysis of reinforced concrete [PDF]
The structural performance of reinforced concrete relies heavily on the bond between reinforcement and concrete. In nonlinear finite element analyses, bond is either modelled by merged, also called perfect bond, or coincident with slip, also called bond ...
Grassl, Peter +2 more
core +1 more source
Modelling aeronautical composite laminates behaviour under impact using a saturation damage and delamination continuous material model [PDF]
We show that the behavior of T700/M21s and T800/M21s composite panels are affected by the influence of strain rates together with local shear and crush punch or global flexural strengths of the structure.
Espinosa, Christine +4 more
core +4 more sources
A Computational Approach for Probabilistic Analysis of 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
Numerical Simulation of Ice and Structure Interaction Using Common-Node DEM in LS DYNA
In this work, the icebreaking performance of the cone structure was investigated using a new numerical model called the common-node DEM developed within LS DYNA.
Xiaolong Bai +4 more
doaj +1 more source
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

