Results 101 to 110 of about 16,773 (290)

Machine Learning for Thermodynamic States of Notional Nonideal Energetic Mixtures

Propellants, Explosives, Pyrotechnics, EarlyView.
. ABSTRACT Currently, modeling the thermodynamic states in the reaction zone of a detonating energetic mixture entails iteratively solving a set of coupled differential equations that require detailed material property information or models whose empirical parameters must be physically measured.
Sangeeth Balakrishnan, Jesse Hearn, Francis G. VanGessel, Brian C. Barnes, Ruth Doherty, William Wilson, Ryan Ciufo, Peter W. Chung   +7 more
wiley   +1 more source

A Study on the Floor Heave Characteristics of a Gob-Side Entry in Deep-Thick Coal Seam During Longwall Mining

Geofluids
Floor heave control becomes more and more prominent in engineering practice with the increased mining depth of the working face. The gob-side entry of the 21404 working face in Hulusu Coal Mine was taken to be the engineering background to study the gob ...
Yinghao Hao, Jinhai Liu, Xiaodong Miu, Guoli Ding, Pei Qi, Hao Wu, Linsheng Gao   +6 more
doaj   +1 more source

Quantifying spatiotemporal dynamics of soil frost heave over the Qinghai-Tibet Plateau with process-based hydrothermal modeling

Geoderma
The frost heave phenomenon in frozen soil serves as a direct factor that can induce surface ground deformation and heighten the risk of geological hazards. Quantitative research on frozen soil dynamics and its frost heave at the regional scale is pivotal
Huiran Gao, Yaning Yi, Chong Xu, Wanchang Zhang, Zhijie Zhang, Hao Chen, Jinping Liu, Wenwen Qi, Zikang Xiao, Yuandong Huang   +9 more
doaj   +1 more source

Linear System Identification and Control of a Low‐Cost High‐Performance Omnidirectional Marine Surface Vehicle for Swarming Applications

Journal of Field Robotics, EarlyView.
ABSTRACT Marine operations traditionally rely on human intervention, a costly and disruptive method. Autonomous surface vehicles (ASVs) offer a powerful alternative, capable of operating autonomously, for extended periods, and with various sensors for various missions.
Ayman El Qemmah, Gianni Cario, Alessandro Casavola, Marco Lupia, Francesco Tedesco   +4 more
wiley   +1 more source

Examining the Political Dimensions of Sustainability: The Role of Freedom of Expression in Environmental Outcomes

Sustainable Development, EarlyView.
ABSTRACT Although significant efforts have been made to prevent environmental degradation, the success of these initiatives has remained limited. The primary reason for this is environmental issues' complex and multidimensional nature. Economic, political, and social dynamics play a central role in shaping environmental problems, necessitating a ...
Umut Uzar
wiley   +1 more source

Study on Frost Heave and Thaw Settlement Characteristics of Sanya Estuary Channel Soil Layer

Applied Sciences
In order to explore the frost heave and thaw settlement characteristics of soil layers in the Sanya Estuary Channel Project, the frost heave rate and thaw settlement coefficient of gravel sand, fine sand, silty clay, and clay are obtained.
Xiuwen Wu, Jun Hu, Junxin Shi, Hui Xiang, Jiangtao Xia   +4 more
doaj   +1 more source

Dynamic analysis of coupling between floating top-end heave and riser's vortex-induced vibration by using finite element simulations

, 2014
The dynamic coupling between floating top and submarine riser becomes more remarkable owing to larger fluctuation amplitude of floating platform in deeper water, compared to fixed platform in shallow water.
陈伟民, Gan K, Chen, WM (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China., Li M, Guo SX   +4 more
core   +1 more source

Straintronics and Twistronics in 2D Materials: Structural Control and Predictive Design

Small, EarlyView.
Strain and twist engineering in 2D materials is established as a programmable design parameter responsible for reconstructing lattices, tuning interlayer coupling, and developing new quantum functionalities. Through the integration of advanced fabrication techniques, multiscale characterization, computational modeling, and machine learning, this review
Manoj Tripathi, Sathvik Ajay Iyengar, Hannah J. Wood, Alexander Sredenschek, Md Hasan‐Ur Rahman, Surbhi Slathia, Xinting Shuai, Chandra Sekhar Tiwary, Etienne Z. Gnimpieba, Aditya D. Mohite, Mauricio Terrones, Pulickel M. Ajayan, Venkataramana Gadhamshetty, Vincent Meunier, Alan B. Dalton   +14 more
wiley   +1 more source

Studi Eksperimen Analisis Heave Damping Pada SPAR Akibat Penambahan Heave Plate di Keel [PDF]

, 2019
Studi pada penelitian tugas akhir ini merupakan studi eksperimen free decay test pada SPAR, dengan uji coba bagaimana pengaruh adanya penambahan heave plate di keel terhadap heave damping.
Ardhianutama, Fikri
core  

Toward Enhanced Safety Management in Wave Energy Power Plant Construction Projects: FMEA and HAZOP Combination

Safety Science and Technology, EarlyView.
Consolidated FMEA–HAZOP safety management framework for WEC construction projects. ABSTRACT This study presents an advanced safety management framework for “Wave Energy Converter” (WEC) projects, addressing the inherent uncertainty, technological complexity, and environmental exposure of offshore renewable energy systems.
Panagiotis K. Marhavilas, Konstantinos Douitsis, Nick Delianidis, Stefanos Keskinis, Georgios Charalampos Kafoutis   +4 more
wiley   +1 more source