Showing 241 - 260 results of 270 for search '"kinetic energy"', query time: 0.08s Refine Results
  1. 241
  2. 242

    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

    Published 2025-01-01
    “…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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  3. 243

    Radial Evolution of MHD Turbulence Anisotropy in Low Mach Number Solar Wind by Xingyu Zhu, Gary P. Zank, Lingling Zhao, Ashok Silwal

    Published 2025-01-01
    “…We find that the spectral index of the z ^+ spectrum remains unchanged (∼−1.53), while the z ^− spectrum steepens, the index of which changes from −1.35 to −1.47. The fluctuating kinetic energy is on average greater than the fluctuating magnetic field energy in the sub-Alfvénic flow while smaller in the modestly super-Alfvénic flow. …”
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  4. 244

    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

    Published 2025-01-01
    “…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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  5. 245

    Energy exchange in vortex tube by V. I. Kuznetsov, V. V. Makarov, A. Yu. Shander, M. Yu. Agarin, I. A. Kuzmenko

    Published 2020-03-01
    “…The mechanism of kinetic energy transfer from the axis of the periphery is determined. …”
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  6. 246

    Impedance Controller Analysis for a Two-Degrees-Of-Freedom Ankle Rehabilitation Machine with Serious Game Interactions by Oscar I. Cirilo-Piñon, Agustín Barrera-Sánchez, Cesar H. Guzmán-Valdivia, Manuel Adam-Medina, Rafael Campos-Amezcua, Andrés Blanco-Ortega, Arturo Martínez-Mata

    Published 2024-12-01
    “…With this controller, fast and smooth angular movements are generated, while the consumption of kinetic energy is kept in a low range, proportional to the applied forces, compared to the other impedance controls analyzed.…”
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  7. 247

    Effect of jet flow control in front of the leading bogie on the aerodynamic drag and underbody slipstream of high-speed trains by Sha Huang, Zhi-Wei Li, Wen-Jing Peng, Jin-Rong Lin, Zun-Di Huang, Guang-Zhi Zeng

    Published 2025-12-01
    “…Moreover, the increase of jet velocity results in a significant decrease in slipstream velocities but an increase in turbulent vorticity, intensity and kinetic energy underneath the leading bogie after the jet slot. …”
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  8. 248

    Design and Test of a Cone Dielectric Elastomer Actuator Driving Hopping Robot by Yunguang Luan, Huaming Wang, Ling Zhou, Haichao Song

    Published 2024-12-01
    “…Upon release, the stored energy in the torsion spring is rapidly converted into kinetic energy, propelling the robot into the air. The experiments reveal that the designed DEA can drive the hopping robot by using the energy storage mechanism. …”
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  9. 249

    Surface integrity and fatigue properties of Ti–6Al–4V alloy under the ultrasonic surface rolling process excited strain rate effect by Xuming Zha, Hao Qin, Zhi Yuan, Linqing Xi, Xiao Chen, Yi Li, Qingshan Jiang, Zhilong Xu, Feng Jiang

    Published 2025-03-01
    “…In the process of single point ultrasonic impact, the impact kinetic energy applied to the workpiece surface is positively correlated with the ultrasonic amplitude, and this could lead to a high strain rate plastic deformation of the material surface. …”
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  10. 250

    Turbulent energy budget analysis based on coherent wind lidar observations by J. Xian, J. Xian, Z. Qiu, H. Luo, Y. Hu, X. Lin, C. Lu, Y. Yang, H. Yang, N. Zhang, N. Zhang

    Published 2025-01-01
    “…<p>The turbulent kinetic energy (TKE) budget terms, which collectively are a key physical quantity for describing the generation and dissipation processes of turbulence, are crucial for revealing the essence and characteristics of turbulence. …”
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  11. 251

    Assessment of RANS Models for Milli-Channel Turbulent Flow in Drip Irrigation Emitter by Qi Feng, Qingzheng Li, Yaojun Li, Xuefeng Qiu, Jiandong Wang, Xingfa Huang

    Published 2024-12-01
    “…Furthermore, computations using SWF failed to capture the asymptotic characteristics of flow parameters in the near-wall region, resulting in an overestimation of turbulent kinetic energy and turbulence intensity. Additionally, the magnitude of wall shear stress in the channel corners fell below the threshold required for self-cleaning, underscoring the necessity for optimizing channel structures to enhance the anti-clogging performance of the emitter.…”
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  12. 252

    A Quantum Mermin-Wagner Theorem for a Generalized Hubbard Model by Mark Kelbert, Yurii Suhov

    Published 2013-01-01
    “…(Physically, vertex i represents a heavy “atom” or “ion” that does not move but attracts a number of “light” particles.) The kinetic energy part of the Hamiltonian includes (i) -Δ/2, the minus a half of the Laplace operator on M, responsible for the motion of a particle while “trapped” by a given atom, and (ii) an integral term describing possible “jumps” where a particle may join another atom. …”
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  13. 253

    Simulation of the Performance of Kevlar Impregnated Shear Thickening Fluid Ballistic Test Results (STF) Ballistic Test Results by Riduwan Prasetya, Andoko Andoko, Suprayitno Suprayitno, Retno Wulandari, Prihanto Trihutomo, Kenji Mishima, Dawid Janas

    Published 2024-05-01
    “…The fabric's thickening upon failure indicated STF's ability to enlarge the deformation area, facilitating uniform distribution of ballistic kinetic energy across the impact zone. Notably, the fabric impregnated with the second type of STF, featuring boron carbide (S1), demonstrated superior ballistic performance. …”
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  14. 254

    Thermal properties and non-bonded interactions in human PMP2 variants: A molecular dynamics study by Prabin Aryal, Jhulan Powrel

    Published 2025-01-01
    “…The work was further extended to verify the Maxwell-Boltzmann distribution law which confirmed the proper distribution of kinetic energy among particles, and the temperature fluctuation was found to follow a Gaussian distribution during the NVE simulation, which was as expected. …”
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  15. 255

    Thermal properties and non-bonded interactions in human PMP2 variants: A molecular dynamics study by Prabin Aryal, Jhulan Powrel

    Published 2025-01-01
    “…The work was further extended to verify the Maxwell-Boltzmann distribution law which confirmed the proper distribution of kinetic energy among particles, and the temperature fluctuation was found to follow a Gaussian distribution during the NVE simulation, which was as expected. …”
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  16. 256

    SFMHANet: Surface Fitting Constrained Multidimensional Hybrid Attention Network for Aero-Optics Thermal Radiation Effect Correction by Yu Shi, ShanLin Niu, Lei Wang, Liang Ye, YaoZong Zhang, HanYu Hong

    Published 2025-01-01
    “…When an aircraft is flying at hypervelocity in the atmosphere, the airflow and the optical cowl rub against each other, and the airflow&#x0027;s kinetic energy in the boundary layer is transformed into thermal energy, which causes the cowl&#x0027;s surface temperature to rise nonuniformly and produces thermal radiation interference with the imaging system of the detector. …”
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  17. 257

    Modification of surface and subsurface properties of cold-rolled Ti6Al4V sheets through water jet shot peening by Egemen Avcu, Mustafa Armağan, Yasemin Yıldıran Avcu, Eray Abakay, Emirhan Çalım, Funda Gül Koç, Mert Guney, Rıdvan Yamanoğlu

    Published 2025-01-01
    “…The surface hardness increased by approximately 64% relative to the hardness of untreated Ti6Al4V alloy (512.43 Hv versus 311.52 Hv), attributed to significant plastic deformation and strain hardening induced by the high kinetic energy of the impacting shots during water jet peening.…”
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  18. 258

    Eksplorasi Permeabilitas Membran : Teori dan Percobaan by Adelia Dwi Wulan Sari, Ananda Sabrina Putri Susilo, Salsabela Rahmawati, Mega Agustin Fajarwati, Gabriella Chandrakirana Krisnamurti

    Published 2023-11-01
    “…The results showed that the effect of salt dissolved in water as much as 50 ml on potatoes showed a significant impact on the weight and texture of potato tissue. when tea is put into hot water, the surrounding water molecules have high kinetic energy, allowing the dissolved tea molecules to move more easily from the area of high concentration (undissolved tea) to the area of low concentration (water). methanol is more effective in accelerating the reaction compared to ethanol, both at absolute concentration and after dilution using solution concentration. …”
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  19. 259

    Wind and rainfall erosion energy in large sediment generating and coarse sediment class areas of the middle Yellow river by Tao Yang, Jianzhi Niu, Dengxing Fan, Di Wang, Yubo Miao, Miao Wang, Chunguang Zhao, Linus Zhang, Xiongwen Chen, Ronny Berndtsson

    Published 2025-03-01
    “…We calculated the wind and rainfall erosion energies by using the aerodynamic energy and rainfall kinetic energy formulas. The Mann-Kendall (MK) trend test and Theil-Sen approach were used to analyze the spatial-temporal variation and alternation of joint erosion energy during the last 40 years (1979–2018). …”
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  20. 260

    Shock reaction model for impact energy release behavior of Al/PTFE reactive material by Bao-yue Guo, Ke-rong Ren, Xia-yin Ma, Gan Li, Cai-min Huang, Zhi-bin Li, Rong Chen

    Published 2024-12-01
    “…When reactive materials are used to make warhead fragments, they can deliver a significant amount of chemical energy to the target in addition to the kinetic energy damage. When used as the core of a PELE (Penetrator with Enhanced Lateral Efficiency) projectile, reactive materials can enhance the fragmentation of the projectile shell after penetrating the target, causing both physical and chemical damage. …”
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