Results 81 to 90 of about 3,374 (183)

Numerical Simulation of Ice and Structure Interaction Using Common-Node DEM in LS DYNA

Journal of Marine Science and Engineering
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, Yin Jiang, Zhongxiang Shen, Renwei Liu, Zhen Liu   +4 more
doaj   +1 more source

Application of Computer Simulation to Ensure Compliance of Vehicle Underrun Protective Device with the Requirements of UN Regulation No. 58

Механика машин, механизмов и материалов, 2020
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, Pavel S. Litviniuk, Siarhei A. Shliazhka   +2 more
doaj  

Simulation and Experimentation of Torkbuster Based on ANSYS/LS-DYNA [PDF]

International Journal of Oil, Gas and Coal Engineering, 2018
The stick-slip vibration in deep hard formation is a technical bottleneck restricting the efficient use of PDC bit. In order to combat the stick-slip phenomenon during drilling in deep hard formations, we introduced the high frequency self-excited torkbuster.
openaire   +1 more source

基于ANSYS/LS-DYNA的准双曲面齿轮动力学接触仿真分析

Jixie chuandong, 2005
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  

Calibration of Adipose tissue material properties in LS-DYNA

, 2022
In this report, the development and calibration of an LS-Dyna model of adipose tissue are presented. The model is intended to capture the tissue behavior at large deformation and wide strain rates.
openaire   +1 more source

Mechanical parameters and damage model of kelp based on ANSYS/LS-DYNA

Cailiao gongcheng
Kelp is one of the most common large macroalgae in the ocean. Its presence poses a risk of propeller entanglement for ships， deep-sea exploration equipment， and other such assets.
ZHANG Zhihao, HONG Yang, ZHU Ye, YANG Meng, LIU Ping, JIANG Tao, CHEN Zhixin, CHEN Jun   +7 more
doaj   +1 more source

Comprehensive Numerical Modeling of Prestressed Girder Bridges under Low-Velocity Impact

Buildings
Accidental collisions involving over-height trucks that exceed vertical clearance limits and bridge superstructures frequently happen, resulting in compromised girders and potential threats to structural safety and performance.
Mohamed T. Elshazli, Mohanad M. Abdulazeez, Mohamed ElGawady, Ahmed Ibrahim   +3 more
doaj   +1 more source

Numerical simulation of projectiles with different structures penetrating multi-storey concrete target board

Journal of Measurement Science and Instrumentation, 2014
Because the difference between the acceleration curve of traditional projectile structure and the measured acceleration curve is large,refining projectile structure is proposed.
JIN Shu-yun, ZHU Qian-qian, NING Qian-hui   +2 more
doaj  

Numerical and statistical analysis of aluminum deep drawing using LS-DYNA coupled with Taguchi design and response surface methodology. [PDF]

Sci Rep
Shamso E, El Kafy MA, Naeim N.
europepmc   +1 more source

Analysis of the impact of vertical deep hole blasting at the bottom of the hole on the lower ore body based on LS-dyna numerical simulation. [PDF]

Sci Rep
Wang S, Yang J, Lu R, Feng Y, Wang D, Zhang Q.   +5 more
europepmc   +1 more source