Results 61 to 70 of about 38,835 (280)
Flow Regulation in a T‐Shaped Mixing Channel Using a Proportional‐Integral‐Derivative Controller
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.This study investigates mixed convection in a 2D T‐shaped channel with a heated cylinder, employing a PID controller to regulate airflow and maintain consistent outlet temperatures. Using the Galerkin finite element method (GFEM), the effects of varying PID parameters on system stability and response time are analysed.
Siam Abrar Saad, Nahid Hasan, Sumon Saha
wiley +1 more source
Comparison of 2nd generation LiDAR wind measurement technique with CFD numerical modelling [PDF]
, 2012 With the rapid increase in both on and offshore wind turbine deployment there is a requirement for a better understanding of the flow field in which such devices are deployed.
Butler, Jonathan, Quail, Francis
core
Performance of a centrifugal pump running in inverse mode [PDF]
, 2004 This paper presents the functional characterization of a centrifugal pump used as a turbine. It shows the characteristics of the machine involved at several rotational speeds, comparing the respective flows and heads.
Engeda A. +5 more
core +1 more source
Integrating Composite Materials Throughout the Military Sector: A Review
Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.Composite materials have attracted considerable attention in the defense industry owing to their distinctive properties and wide‐ranging applications. This systematic review examines the current research landscape and recent advancements in the application of composite materials for defense purposes.
Mikru Birhan +4 more
wiley +1 more source
EnergiesEstablishing a mathematical model of a Francis turbine is the foundation for the simulation of hydropower station operation and is of great significance for the analysis of the hydropower station’s transient process.
Youhan Deng +9 more
doaj +1 more source
A review of in-situ loading conditions for mathematical modelling of asymmetric wind turbine blades [PDF]
, 2015 This paper reviews generalized solutions to the classical beam moment equation for solving the deflexion and strain fields of composite wind turbine blades.
Bardsley, Andrew +3 more
core +1 more source
Ecohydrology, Volume 18, Issue 8, December 2025.ABSTRACT Brown trout play an important role in the northeastern Atlantic aquatic ecosystems, moving between freshwater and marine environments to maximize fitness across their lives. The blenkje (aka finnock) is a life stage of migratory brown trout that returns to freshwater after its first summer migration to sea without maturing.
Robert J. Lennox +5 more
wiley +1 more source
Journal of Sustainable Development of Energy, Water and Environment Systems, 2021 Compared to a traditional turbine (Kaplan, Francis, Pelton), pumps operated as turbine are a good alternative for micro hydroelectric power plants thanks to their low cost and easy availability.
Jonathan Graciano-Uribe +2 more
doaj +1 more source
Rare‐Earth‐Free Iron‐Based Permanent Magnets: Progress, Challenges, and Perspectives
MetalMat, Volume 2, Issue 4, December 2025.Rare‐earth (RE)‐free iron‐based permanent magnets have gained attention as inexpensive, environmentally friendly alternatives to conventional RE‐based magnets. This review focuses on emerging Fe‐based hard magnets, discussing the fundamental principles governing their permanent magnetism and various examples of Fe‐based systems with emphasis on their ...
Sunbeom Park +4 more
wiley +1 more source
Thunderbird International Business Review, Volume 67, Issue 6, Page 665-679, November/December 2025.ABSTRACT Non‐Chinese multinational enterprises (MNE) are wondering whether China's Belt and Road Initiative (BRI) in Sub‐Saharan Africa (SSA) creates challenges or opportunities for them. The fuzzy term “third‐party market cooperation” was coined to involve non‐Chinese MNEs in BRI‐related business opportunities. Our contribution is threefold: First, we
Philipp von Carlowitz, Simon Züfle
wiley +1 more source