Active Control of Nonlinear Suspension System Using Modified Adaptive Supertwisting Controller by Jagat J. Rath, Kalyana C. Veluvolu, Michael Defoort

Get full text

New Structure for Strengthening Soil Embankments by Fang Xu, Wuming Leng, Rusong Nie, Qishu Zhang, Qi Yang

“…The FEAs showed that the additional stress at a given external distance from the border of an LPP first increased to a maximum value and then gradually decreased with increasing depth; the additional stress was transferred to the zones where the subgrade tends to have higher stresses with peak stress diffusion angles of 34° (slope direction) and 27° (longitudinal direction); and a continuous effective reinforcement zone with a minimum additional stress coefficient of approximately 0.2 was likely to form at the diffusion surface of the train loads, provided that the net spacing of the LPPs was 0.7 m. …”
Get full text

Performance Evaluation of Alternative Configurations of Battery Electric Mining Haul Trucks by Haiming Bao, Peter Knights, Mehmet Kizil, Micah Nehring

“…This paper describes three battery electric mining truck configurations: battery-only truck (BOT), battery trolley with stationary charging (BT-S), and battery trolley with dynamic charging (BT-D). For better battery-electric mining truck deployment, this study discusses 1) battery-electric mining truck powertrains based on current industry technologies and readiness; 2) the reasonable battery size design of various applications; 3) performance of various truck models, and; 4) the influence of battery size and truck performance on operations due to dynamic mining haulage routes in surface mines. …”
Get full text

Wellbore Stability Prediction Model for Complex Reservoirs: Application to the Bozi Gas Field in the Tarim Basin by Yingjun Liu, Chenggang Xian, Hui Zhang, Guoqing Yin, Ke Xu, Zhimin Wang, Houjun Li, Zhong Shibo

“…The collapse is a result of the interplay between bit replacement, dynamic drilling loads, and drilling fluid intrusion, causing tensile rupture on the weak surface and repeated fluid leakage. …”
Get full text

Vat photopolymerization of stretchable foam with highly entangled and crosslinked structures by Haoyu Gao, Xianmei Huang, Abilash Rosario Arockiyasamy, Xuan Zhou, Xiaohong Ding, Longhui Zheng, Yilong Liu, Fuquan Ye, Zixiang Weng, Lixin Wu

“…Additionally, the dynamic urea bonds disassociate under a heating condition, reducing the cross-linking density and providing free space for expansion. …”
Get full text

Exploring chaos and sensitivity in the Ivancevic option pricing model through perturbation analysis. by Adil Jhangeer, Ali R Ansari, Ariana Abdul Rahimzai, Beenish, Abdul Qadeer Khan

“…Furthermore, we simulate 3D surface plots and 2D graphs for the real, imaginary, and modulus components of some of the obtained solutions, assigning specific parameter values to enhance visualization. …”
Get full text

Effects of Near-Fault Pulse-Like Ground Motion on Seismic Response of Dry Sand Site by LIU Hongshuai, SONG Dongsong, DONG Xinyi, WANG Tiqiang

“…These conclusions are derived for homogeneous dry sand sites under 1D conditions; validation for complex sites and 2D/3D simulations is recommended. This study elucidates the influence of NFPLGMs on dry sand sites, providing critical insights for performance-based seismic design and code improvement.…”
Get full text

Case Study on the Stability Control of Broken Surrounding Rock in Roadway Excavation on the Edge of a Collapsed Stope Area by Yabin Wu, Jianhua Hu, Chengyu Xie, Dongping Shi

“…AUTODYNA software was used to build a dynamic coupling model for numerical simulation prediction and optimization of blasting parameters and to reveal the dynamic variation in the surrounding rock. …”
Get full text

Quantifying blistering on Vajrasana pagoda using complementary in-situ non-destructive techniques by Yao Zhang, Bo Li, Ziyi Cai, Hong Guo, Xiang He

“…Fusing the thermal data with the 3D mesh produced a thermographic model that visualizes both heat anomalies and surface protrusions. …”
Get full text

Effect of shaft shoulder morphology on mechanical properties and thermal processes for ultra-thin aluminum alloy μFSW joint by LIU Xiao, LYU Zhaozhao, DONG Shengquan, LIU Boyang, ZHOU Xuyang

Get full text

Study on the Tribological Behaviors of a Wave Glider’s Wing’s Rotating Shaft Using Fractal and Chaotic Analysis by Shihui Lang, Hua Zhu, Xuehai Lian

Get full text

Repetition Frequency-Dependent Formation of Oxidized LIPSSs on Amorphous Silicon Films by Liye Xu, Wei Yan, Weicheng Cui, Min Qiu

Get full text

Impacts of boundary conditions and parameter heterogeneity on the simulation and prediction of water inflow in coal mines by Qiang JI, Zhenjiang WU, Yingying YAO

“…BackgroundAccurate prediction of water inflow in coal mines is essential for ensuring safe mining operations. Three-dimensional (3D) groundwater numerical models can be used to characterize hydrogeological conditions in mining areas and simulate the dynamic processes of water inflow, providing a theoretical basis for scientifically predicting mining-induced water inflow. …”
Get full text

Increase of the Single-Shaft Power Microturbine Unit Capacity by Installing the Rotor on Hybrid Air Bearings by VolobuevI.A., Bulat P.V., ProdanN.V.

Get full text

PDDL Task Planning for Tunnel Spraying Based on a Multivariate Coating Accumulation Model by Yan Huang, Wenzheng Shi, Xin Sui, Chunyang Liu, Kai Xu

“…The proposed method autonomously generates the task hierarchies and the corresponding spray gun actions based on the 3D morphology of the tunnel surface, effectively ensuring the spraying quality while significantly reducing the dependence on manual intervention. …”
Get full text

Comparative study of LPBF Ta–Ti alloy: microstructural evolution and deformation behavior by Zhenyu Yang, Yuanhong Qiu, Jiangqi Zhu, Zhifeng Huang, Shengbin Dai, Weihu Yang, Min Liu, Gang Wang, Xingchen Yan, Wenhua Huang

Get full text

基于MFBD的汽车多楔带动力学仿真分析研究 by 李占国, 张云贺, 史尧臣

“…Aiming at the PK type automotive V-ribbed belt,using the CATIA software,the automotive V-ribbed belt model and the pulleys 3D model is created,automotive V-ribbed belt mesh is based on the ANSYS software,and imports into the multi-body dynamics RecurDyn software to build up the dynamic simulation model of the automotive V-ribbed belt transmission through the MFBD（more flexible body dynamics） techniques.The transmission performance of the automotive V-ribbed belt,contact strength of belt surface and tension stress are analyzed.It gives the stress distribution between the belt and the gear belt,and the distribution state of the tensile stress.It provides a digital simulation analysis and design method to design the automotive V-ribbed belt shape,analysis the transmission performance,select the rubber and the powerful layer.…”
Get full text

Influence of drilling incidence angle on the drilling force distribution of pneumatic impactor by Dongfang Li, Zengyang Huang, Haibin Lin, Huiyi Zhu, Wentao Fu, Yujuan Deng

“…Based on the dynamic theory of impact drilling and finite element method (FEM), the constitutive model of HJC criterion and INVENTOR 3D mechanical structure design software, a 3D numerical analysis system of piston-bit head-rock during pneumatic impactor drilling is established by ANSYS LS-DYNA, a nonlinear dynamic analysis software. …”
Get full text

Proposal for an Enhanced Monitoring Technique for Active Control of Aircraft Flap Asymmetry by Leonardo Baldo, Matteo Davide Lorenzo Dalla Vedova, Jose Maria Cejudo Ruiz

Get full text

Development and Performance Analysis of Pneumatic Soft-Bodied Bionic Basic Execution Unit by Yu Zhang, Wenchuan Zhao, Ning Wang, Dengyu Lu

“…Finally, the motion and dynamic characteristics of the physical model are tested through experiments and result analysis, thus obtaining curves and empirical formulas describing the motion and dynamic characteristics of the basic execution unit. …”
Get full text