Modelling and analysis of selected platform dynamics issues of a land robot by Zbigniew Dziopa, Andrzej Zuska, Dariusz Więckowski

“…The energy method was used to derive the analytical relationships, which requires the determination of the kinetic energy, the potential energy, the dissipative Rayleigh function and external non-potential forces. …”
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Estimate of the Arctic Convective Boundary Layer Height from Lidar Observations: A Case Study by L. Di Liberto, F. Angelini, I. Pietroni, F. Cairo, G. Di Donfrancesco, A. Viola, S. Argentini, F. Fierli, G. Gobbi, M. Maturilli, R. Neuber, M. Snels

“…The scope of the present study is to compare several approaches to estimate the PBL height, by using lidar observations, meteorological measurements by radio soundings, and a zero-order one-dimensional model based on a parameterization of the turbulent kinetic energy budget within the mixing layer, under the assumptions of horizontal homogeneity, and neglecting radiation and latent heat effects. …”
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Evaluation and mechanism investigations of titanium-fire inclusiveness in aeroengine compressor by MI Guangbao, SUN Ruochen, QIU Yuehai, DONG Fuli

“…Under the action of heat transfer， the kinetic energy of the atoms in the base of the titanium alloy cartridge increases rapidly， forming a penetrating liquid phase， and finally causing burn-through， that is， titanium non-inclusiveness failure. …”
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A Laboratory Study of Plasma Charging Inside Lava Tubes on the Lunar Surface by S. Gopalakrishnan, X. Wang, M. Horányi

“…It is found that the bottom tube potential does not approach the ion kinetic energy even when the solar wind electrons are nearly fully shielded from entering the tube. …”
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Larval anchovy and sardine dispersal patterns in South Africa’s exclusive economic zone by Tshikana Rasehlomi, Tshikana Rasehlomi, Marjolaine Krug, Marjolaine Krug, Mari S. Myksvoll, Mari S. Myksvoll

“…The high variability of dispersals observed off the west coast is attributable to the significant differences in mean kinetic energy between the model and global reanalysis. …”
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An Improved MG Model for Turbulent Mixing Parameterization in the Northwestern South China Sea by Minghao Hu, Lingling Xie, Mingming Li, Quanan Zheng, Feihong Zeng, Xiaotong Chen

“…Also, the importance of parameters obtained from machine learning indicates that the normalized depth (<i>D</i>) is one of the most relevant parameters to the turbulent kinetic energy dissipation rate <i>ε</i>. Therefore, in this study, <i>D</i> is introduced into the MG model to obtain an improved MG model (IMG). …”
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Unlocking the potential of micro-hydropower in water distribution networks: a comprehensive systematic review for Malaysia’s sustainable energy future by Muhammad Fazrulilahi Abdul Rahman, Norashikin Ahmad Kamal, Jazuri Abdullah, Emanuele Quaranta, Sangmin Shin

“…Abstract MHP is a renewable energy technology that transforms the kinetic energy of flowing water into electrical power. …”
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Numerical Investigation on the Effect of Fuel-Rich Degree in the RBCC Engine under the Ejector Mode by Yizhi Yao, Mingbo Sun, Menglei Li, Peibo Li, An Bin, Rui Gu, Jiaoru Wang, Feng Wei, Taiyu Wang, Jikai Chen

“…Under subsonic conditions (Maf=0.9), the low kinetic energy of captured air leads to the occurrence of “negative thrust surface” and “wall impact” phenomena, which hinder the efficient and stable operation of the RBCC engine. …”
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The research into the propagation law of the shock wave of a gas explosion inside a building by Shu-Chao Lin, You-Chun Xu, Pei-Dong Yang, Shan Gao, Yi-Jun Zhou, Jin Xu

“…Based on the dissipation rate conservation equations of turbulent kinetic energy in the k-ε turbulence model, a complicated three-dimensional finite element model of a kitchen filled with gas mixture is developed by using the open source field operation and manipulation (OpenFOAM). …”
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Vertical Shear Instability in Thermally Stratified Protoplanetary Disks. I. A Linear Stability Analysis by Han-Gyeol Yun, Woong-Tae Kim, Jaehan Bae, Cheongho Han

“…Thermal stratification enhances the growth rates of both surface and body modes and boosts VSI-driven radial kinetic energy relative to vertical energy. Our results suggest that simulations will initially favor surface modes with large k _R , followed by an increase in body modes with smaller k _R , with faster progression in more thermal stratified disks.…”
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Physics and mathematics model of vortex tube working process by V. I. Kuznetsov, V. V. Makarov, A. Yu. Shander

“…The effect of viscosity and angular velocity gradient on the transfer of kinetic energy from the axis to the periphery is shown. …”
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Correction of the Contribution of Scattered Photon Radiation to the Ionization Chamber Readings During X-Ray Radiation Quality Assessment by A. A. Zaharadniuk, K. G. Senkovsky, R. V. Lukashevich

“…Unlike other similar methods, the proposed approach employs kinetic energy released to matter (kerma), to air in this case, as the main value, which, when utilized instead of deposited energy, reduces the program’s runtime several fold.Correctness of the results obtained in this work was verified by comparing the calculated values of the half-value layer with the tabulated ones provided in the ISO 4037-1:2019 standard. …”
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A comprehensive numerical study exploring the significance of thermally reactive bioconvection in Falkner-Skan flow of Williamson nanomaterials influenced by activation energy and... by M. Israr Ur Rehman, Haibo Chen, Aamir Hamid, Wu Qian, Refka Ghodhbani, Mohamed Hussien

“…Heat and mass transport performance is greatly improved in a variety of industrial, engineering, and technological applications by the advanced thermal properties of nanomaterials, which are enhanced by chemical reactions, nonlinear thermal radiation, nonuniform heat sources/sinks, Arrhenius kinetic energy, and induced electromagnetic forces. The analysis is further improved by adding thermophoretic diffusion and Brownian motion to the energy and concentration equations Bio-fuels, enzymes, industry, bio-sensors, petroleum, and a number of other novel biotechnological features are also influenced by the bioconvective mechanisms in nanomaterials. …”
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Design of a new hydrokinetic turbine simulation model based on the extended power coefficient concept by Manuel Rico-Secades, Antonio Javier Calleja-Rodríguez, Aitor Fernández-Jiménez, Eduardo Álvarez-Álvarez, Fher Said Macedo-Garcia, Jaime Arau-Roffiel

“…The operation of hydrokinetic turbines under blockage conditions causes situations where the classical power coefficient does not adequately explain their energy extraction, often exceeding Betz’s limit, as it is referred only to the kinetic energy of the water flow in open field or without boundaries. …”
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A Modern Approach to Analyzing the Flowing Pressures of a Two-Phase CBM and Water Column in Producing Wellbores by Xinfu Liu, Chunhua Liu, Jianjun Wu

“…The computation of flowing pressures involves a liquid holdup and kinetic energy term with flow rate increments, a compressibility factor with depth increments, and a friction factor with Reynolds number. …”
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CFD analysis of heat transfer enhancement in impinging jet array by varying number of jets and spacing by Zakia Rachdi, Nidhal Hnaien, Aboulbaba Eladeb, Badr M. Alshammari, Lioua Kolsi, Hacen Dhahri

“…Through the investigation of the turbulent kinetic energy, friction coefficient, velocity contours, streamlines, pressure contours, and local and mean Nusselt numbers, we provide important information about how these parameters impact flow dynamics. …”
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Effect of titin phosphorylation on degradation of titin from skeletal muscles by Ying Wang, Xin Li, Dequan Zhang, Zheng Li, Baocai Xu, Jie Zhu

“…The dihedral angle in AP group was less and the dephosphorylated fragment had a higher kinetic energy and total energy. We suggested that changes caused by AP treatment might make titin unstable, which easily degraded by μ-calpain.…”
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Quasi-parallel Antisunward-propagating Whistler Waves Associated with the Electron Deficit in the Near-Sun Solar Wind: Particle-in-cell Simulation by Alfredo Micera, Daniel Verscharen, Jesse T. Coburn, Maria Elena Innocenti

“…The suprathermal electrons lose kinetic energy, resulting in the generation of unstable waves. …”
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The Influence of Vertical Resolution on Internal Tide Energetics and Subsequent Effects on Underwater Acoustic Propagation by L. Hiron, M. C. Schönau, K. J. Raja, E. P. Chassignet, M. C. Buijsman, B. K. Arbic, A. Bozec, E. F. Coelho, M. S. Solano

“…Analyses reveal that increasing the number of layers up to 48 increases barotropic‐to‐baroclinic tidal conversion, available potential energy, and vertical kinetic energy, converging with higher layer counts. Vertical shear exhibits a similar pattern but converges at 96 layers. …”
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Application of low-cost hydrokinetic technology for accelerating electricity access to rural areas in developing economies: field experiment in Kenya by Willis Awandu, Jens-Uwe Wiesemann, Boris Lehmann

“…The research and development (R&D) involve the use of e-waste boat motor and locally available materials to develop a modular hydrokinetic turbine for generation of electricity using kinetic energy of rivers. A decommissioned boat motor with a 0.24 m diameter rotor is operated as a turbine. …”
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