Results 51 to 60 of about 173 (156)

Rectification and converter control of the FPSLGs for energy storage applications

IET Renewable Power Generation, Volume 18, Issue 9-10, Page 1611-1625, 17 July 2024.
Four algorithms are proposed based on deep learning classification algorithms: CottonNet, a foreign fiber classification algorithm based on deep learning; CottonNet‐Res, a foreign fiber classification algorithm based on residual networks; CottonNet‐Fusion, a model improvement based on feature difference fitting; and CottonNet‐Siam, an improved model ...
Murad Ali, Yu Haitao, Saleh Mobayen, Jiahui Zhang, Anton Zhilenkov, Zakiud Din   +5 more
wiley   +1 more source

Will they be back? A framework to guide rare macrophyte conservation decisions in lakes

Restoration Ecology, Volume 32, Issue 1, January 2024.
Shallow lake restoration typically focusses on the re‐establishment of macrophytes. The likelihood of a species returning to a site is contingent on dispersal, proximity to propagule sources, and the on‐site propagule‐bank viability. We explore the potential of palaeoecological records in combination with botanical surveys and distribution maps, to ...
Helen Bennion, Carl Sayer, Ambroise Baker, Isabel Bishop, Azra Glover, Viv Jones, Alan Law, Genevieve Madgwick, Sylvia Peglar, Carole Roberts, Neil Rose, Simon Turner, Nigel Willby, Handong Yang   +13 more
wiley   +1 more source

Design and analysis of linear oscillatory single-phase permanent magnet generator for free-piston stirling engine systems

AIP Advances, 2017
This study focuses on the design and analysis of a linear oscillatory single-phase permanent magnet generator for free-piston stirling engine (FPSE) systems.
Jeong-Man Kim, Jang-Young Choi, Kyu-Seok Lee, Sung-Ho Lee   +3 more
doaj   +1 more source

Development and Validation of an Improved Quasisteady Flow Model with Additional Parasitic Loss Effects for Stirling Engines

International Journal of Energy Research, Volume 2024, Issue 1, 2024.
This paper presents the development and validation of an improved quasisteady flow model (iQSFM) that applies comprehensive parasitic losses to the quasisteady flow model (QSFM) considering an oscillating flow, which is the actual type of flow occurring in a regenerator.
Dong-Jun Kim, Young-Chae Park, Kyuho Sim, Geng Chen   +3 more
wiley   +1 more source

Optimizing design of a free piston Stirling engine using response surface methodology and grey relation analysis

Case Studies in Thermal Engineering
The performance analysis and optimization of a γ-type free-piston Stirling engine (FPSE) are conducted using Response Surface Methodology (RSM) and Grey Relation Analysis (GRA). The input-output parameters table is determined by the RSM.
Wenlian Ye, Weijie Wang, Jianbing Zhu, Yingwen Liu   +3 more
doaj   +1 more source

Robust framework for simultaneous optimization of performance and stability in active free-piston stirling engines

Energy Conversion and Management: X
Free-piston Stirling Engines (FPSEs) are highly promising for solar-to-electric conversion; however, passive designs lack adaptability and robustness.
Hadi Sazgar, Shahryar Zare
doaj   +1 more source

Optimized design of a novel yokeless mover permanent magnet linear generator for free‐piston stirling engines applied to solar cogeneration systems

IET Renewable Power Generation, 2021
Considering the growing environmental issues, the use of renewable energy converters such as solar cogeneration systems has received more attention during recent years.
Arman Tajdiny, Hassan Monsef, Hamid Lessani   +2 more
doaj   +1 more source

Effects of internally charged hydrostatic gas bearing on performance of gas springs in free piston stirling engine

Case Studies in Thermal Engineering
The pneumatic supporting system consisting of gas springs and self-charged hydrostatic bearings can suppress vibrations and improve durability of free piston Stirling engines.
Lingxuan Kong, Jiale Jiang, Shuze Sun, Haolin Li, Long Shui, Wenlian Ye, Zhibo Wu   +6 more
doaj   +1 more source

Numerical Analysis of the Adiabatic and Quasi Steady Model of Free Piston Stirling Engine

MATEC Web of Conferences, 2018
This study presents the numerical simulation of the adiabatic and Quasi steady models of the free piston Stirling engine, the mathematical equations are presented, and design parameters are determined and used as input for the simulation. The simulations
Sowale Ayodeji, Kolios Athanasios J.
doaj   +1 more source

Development of an Integrated Thermal Energy Storage and Free-Piston Stirling Generator for a Concentrating Solar Power System

Energies, 2017
Incorporating thermal energy storage (TES) into a concentrating solar power (CSP) system extends the power production hours, eliminating intermittency and reducing the Levelized Cost of the Energy (LCOE).
Songgang Qiu, Laura Solomon, Garrett Rinker   +2 more
doaj   +1 more source