Results 61 to 70 of about 755 (181)

Advances in Low‐Carbon Hydrogen Production via Anaerobic Digestion: A Review of the Processes, Challenges, and Future Perspectives

International Journal of Chemical Engineering, Volume 2026, Issue 1, 2026.
Hydrogen production through anaerobic fermentation has gained prominence among researchers as a promising ecological route, capable of combining the treatment of highly polluting waste with the generation of a clean fuel. Hydrogen is considered a strategic energy carrier for the transition and restructuring of the global energy matrix, as it is a ...
Adrielle S. dos Santos, Maria I. T. Silva, Mayara A. de F. Santos, Fernanda N. R. P. Santana, Diego F. Bispo, Samia T. A. Maciel, Arnab Biswas   +6 more
wiley   +1 more source

The Parameters Determining Realism in Esports‐Based Sim Racing

International Journal of Computer Games Technology, Volume 2026, Issue 1, 2026.
Sim racing has recently become a highly notable activity, both as a leisure pursuit and as a professional esports career. The aim of the study is to identify the factors that determine the realism experience in sim racing. Qualitative research methods were employed to collect and analyze the study data.
Orçun KEÇECİ, Deepali
wiley   +1 more source

Development of an early stage hydrofoil design tool including unsteady hydrodynamics

Applied Ocean Research
Conceptual design of hydrofoil craft and in particular hydrofoils is challenging since the hydrodynamics is governed by multiple complex physical phenomena such as the effect of the free surface, turbulence and unsteadiness due to waves and/or operations.
T.P. Scholcz, K. Odendaal, G. Marelli, L. Minerva, O.V. Schnitzeler, F. van Walree   +5 more
doaj   +1 more source

Taper ratio influence on the performance of 3-D cavitating hydrofoils moving under free surface

Seatific Journal
Taper ratio influence on the performance of three-dimensional (3-D) cavitating hydrofoils moving steadily under a free water surface has been investigated numerically.
Şakir Bal
doaj   +1 more source

Optimal Design and Numerical Simulation on Fish-Like Flexible Hydrofoil Propeller

Polish Maritime Research, 2016
Hydrofoil is widely used in underwater vehicle for the excellent hydrodynamic characteristics. Currently, researches are mostly about the rigid hydrofoil while the flexible hydrofoil, like the caudal fin, has not been studied adequately.
Xue Gang, Liu Yanjun, Zhang Muqun, Zhang Wei, Zhang Jian, Luo Huaqing, Jia Rui   +6 more
doaj   +1 more source

Hydrodynamic and energy extraction properties of oscillating hydrofoil with double Fowler flaps

Frontiers in Marine Science
In order to improve the energy extraction capability of oscillating hydrofoils, a dual Fowler flap structure is adopted as a device to increase lift.
Guang Sun, Qiang Zhang, Hongyuan Sun, Mingshan Chi, Gang Liu   +4 more
doaj   +1 more source

Hydrofoil Installation and Performance Optimisation for Ship Resistance Reduction in Trimaran Through Particle Swarm Optimisation Method

Polish Maritime Research
The trimaran vessel performs well both in calm waters and in waves. To improve its hydrodynamic efficiency, a hydrofoil is installed at the rear part of the trimaran. The primary aim of this hydrofoil is to reduce the overall resistance while the ship is
Ghadimi Aliakbar, Ghadimi Parviz, Ghassemi Hassan   +2 more
doaj   +1 more source

Autonomous Navigation and Automated Control for a Small Balancing Hydrofoil Craft

Journal of Marine Science and Engineering
Hydrofoil vessels have recently re-gained interest, presenting a more efficient and comfortable alternative to regular vessels. However, research in hydrofoils is limited by the high cost and complexity of developing a complete vessel to use for ...
Tiziano Wehrli, Thomas Bräunl
doaj   +1 more source

Investigation of the Effect of Pumping Depth and Frequency of Flapping Hydrofoil on Suspended Matter Discharge Characteristics

Machines
In order to study the effect of the pumping depth and pumping frequency of the flapping hydrofoil device on suspended solids in the waters, this paper takes raceway aquaculture as an example, and introduces a flapping hydrofoil device to improve the ...
Ertian Hua, Mingwang Xiang, Tao Wang, Yabo Song, Caiju Lu, Qizong Sun   +5 more
doaj   +1 more source

Orca hydrofoil shape optimization using Bezier curve and artificial neural network – multiple objective genetic algorithm for low flow velocity

Journal of King Saud University: Engineering Sciences
Tidal energy is a clean and predictable power source commonly harnessed using horizontal-axis tidal turbines. The power generation process of these turbines is influenced by various elements, including the hydrofoil performance metrics such as the lift ...
Muhammad Ihsan Masykur, Harinaldi
doaj   +1 more source