Results 71 to 80 of about 19,359 (229)

Construction and Damage Analysis of a Three‐Factor Collision Model for Potato‐Soil‐Pole

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
In this study, the potato‐soil‐pole three‐factor collision model was constructed with the potato‐soil ratio, impact velocity and impact object as the core factors, and a new coupled pole was designed to alleviate the impact damage. The potato‐soil finite element model was constructed by reverse engineering, and the deviation of the traditional ...
Qiang Guo, Houzhuo Xu, Chengjun Zhang, Wei Li, Haitao Li   +4 more
wiley   +1 more source

МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ ПРОЦЕССА ПРЯМОГО ВЫДАВЛИВАНИЯ СВИНЦА

Informatika, 2018
Выполняется численное моделирование процесса прямого выдавливания (экструзии) с использованием системы LS-DYNA. Обнаруживаются как количественное, так и качественное расхождения с натурными экспериментами в общей картине течения ...

doaj  

Optimization of kinematic parameters of continuous miner based on LS-DYNA simulation analysis and NSGA-II algorithm

Results in Engineering
The drum is a critical component of continuous miners, which has a significant impact on the mining efficiency and stability of the equipment. Improper synchronization of drum speed and cutting arm swing speed leads to excessive wear and reduced ...
Xunan Liu, Yiming Liu, Faquan Li, Yanpeng Zhang, Jianyong Wang, Lianwei Ma   +5 more
doaj   +1 more source

Finite Element Simulation of Medium-Range Blast Loading Using LS-DYNA

Shock and Vibration, 2015
This study investigated the Finite Element simulation of blast loading using LS-DYNA. The objective is to identify approaches to reduce the requirement of computation effort while maintaining reasonable accuracy, focusing on blast loading scheme, element
Yuzhen Han, Huabei Liu
doaj   +1 more source

Моделирование процесса свободной растяжки трубчатой заготовки при гидродинамической штамповке [PDF]

, 2013
Проведено конечно-элементное моделирование процесса свободной растяжки трубчатой алюминиевой заготовки с помощью программного комплекса LS-DYNA. Исследованы особенности деформирования трубчатого образца под действием импульсного нагружения жидкостной ...
Зайцев, В. Е., Корбач, В. Г., Сукайло, В. А., Ходько, А. А.   +3 more
core  

Large Deformation Pile‐soil Interaction Under Lateral Vehicle Impact Using Hybrid SPH+FEM and EFG+FEM Models

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 5, Page 2648-2669, 10 April 2026.
ABSTRACT This study presents large deformation computational methods to simulate lateral vehicular impacts on steel piles in granular soil. Soil‐mounted longitudinal barrier systems rely on energy dissipation in both the piles and the surrounding soil to safely redirect errant vehicles, so dynamic pile‐soil interaction is important for design ...
Tewodros Y. Yosef, Chen Fang, Seunghee Kim, Ronald K. Faller, Qusai A. Alomari, Mojtaba Atash Bahar, Gnyarienn S. Kumar   +6 more
wiley   +1 more source

Experimental and numerical investigation of multi-layered honeycomb sandwich composites for impact mechanics applications

Results in Engineering
This project aims to investigate the design of a multi-layered sandwich composite and its performance under impact loading conditions. An experimental and numerical assessment was performed to conclude the effect of increasing the layers of sandwich ...
A. Al Ali, E. Arhore, H. Ghasemnejad, M. Yasaee   +3 more
doaj   +1 more source

Finite Element Analysis of Bulge Forming of Laser Welding Dimple Jacket

Medžiagotyra, 2015
The stress-strain states of the model of laser welded dimple jacket is analyzed using ANSYS/LS-DYNA in order to determine the relation between bulging height and pressure and to achieve the controllability of pressure distension of the jacket.
Peisi ZHONG, Shile MA, Yunkai YANG, Haiyan WANG, Runqiang LIU, Yuyan SUN   +5 more
doaj   +1 more source

Simulation of dynamic delamination and mode I energy dissipation [PDF]

, 2009
Delamination initiation and propagation of aeronautic composites is an active field of research. In this paper we present a methodology for critical energy release rate correlation of numerical simulation and experimental data.
Espinosa, Christine, Ilyas, Muhammad, Lachaud, Frédéric, Salaün, Michel   +3 more
core  

Can an increase in abutment screw length enable biomechanical advantages for implants with increased crown height space?

Journal of Prosthodontics, Volume 35, Issue 4, Page 544-552, April 2026.
Abstract Purpose The purpose of this finite element analysis (FEA) study was to investigate how screw length and crown height affect the stresses generated in the implant‐abutment complex and alveolar bone for anterior single implants and whether the use of longer abutment screw would compensate for increased stresses originated from increased crown ...
Mert Keleş, Hamiyet Güngör Erdoğan, Burak Yılmaz   +2 more
wiley   +1 more source