Results 71 to 80 of about 1,371,402 (184)

Solar still double slope evaporation improvement using palm kernel as sensible heat storage material

Case Studies in Thermal Engineering
The scarcity of fresh water encouraged researchers to look for alternatives sourced from renewable energy. Solar stills were an alternative that could be used to help overcome the shortage of fresh water.
Yogie Probo Sibagariang, Oo Abdul Rosyid, Himsar Ambarita, Adjat Sudrajat, M. Rosyid Ridlo, Nelly Malik Lande, Ma'arif Hasan, Ahmad Fudholi   +7 more
doaj   +1 more source

A Survey on Equivalence Modeling for Large-Scale Photovoltaic Power Plants

Energies, 2018
Due to the huge data of large-scale photovoltaic (PV) power plants, the establishment of its equivalent model is more practical than a detailed model. In connection with the current research status, this paper reviews the steady-state equivalent model ...
Pingping Han, Zihao Lin, Lei Wang, Guijun Fan, Xiaoan Zhang   +4 more
doaj   +1 more source

A k-Nearest Neighbor Wind Turbine Fault Detection Method Based on Deep Metric Learning and Domain Feature Discrimination

IEEE Access
The reliability of wind turbines (WTs) is directly related to the safe and stable operation of wind farms. However, existing data-driven fault detection methods are challenging in coping with the complex operating conditions of WTs, which affects the ...
Ziheng Dai, Xiaoyi Qian, Changsheng Kang, Lixin Wang, Shuai Guan, Yi Zhao, Xingyu Jiang   +6 more
doaj   +1 more source

A Review on Phase-Change Materials (PCMs) in Solar-Powered Refrigeration Systems

Energies
Over the past few years, the combination of solar power with refrigeration technology has matured, providing a promising solution for sustainable cooling. However, a key challenge remains, namely the inherent intermittency of solar energy.
Yali Guo, Chufan Liang, Hui Liu, Luyuan Gong, Minle Bao, Shengqiang Shen   +5 more
doaj   +1 more source

Conserving energy [PDF]

Nature, 1977
openaire   +2 more sources

Understanding Energy Conservation [PDF]

Science, 1979
openaire   +2 more sources

Large-Area Clay Composite Membranes with Enhanced Permeability for Efficient Dye/Salt Separation

Membranes
The escalating discharge of textile wastewater with plenty of dye and salt has resulted in serious environmental risks. Membranes assembled from two-dimensional (2D) nanomaterials with many tunable interlayer spacings are promising materials for dye/salt
Yixuan Fu, Shuai Wang, Huiquan Liu, Ke Zhang, Lunxiang Zhang, Yongchen Song, Zheng Ling   +6 more
doaj   +1 more source

Spatio-temporal variations and disparities of China’s aluminum supply through a gravity-decomposition approach

Scientific Reports
Despite China’s dominance in global aluminum production, systematic analysis of the spatio-temporal dynamics and regional contributions to its primary and secondary aluminum supply remains limited.
Junpeng Lou, Mei Lei, Shaobin Wang, Changhe Wei, Xin Du, Jianbo Hu, Yicheng Lian, Xinrui Jiang, Cheng Luo   +8 more
doaj   +1 more source

Scaling Law of Flow and Heat Transfer Characteristics in Turbulent Radiative Rayleigh-Bénard Convection of Optically Thick Media

Energies
Radiative natural convection is of vital importance in the process of energy storage, power generation, and thermal storage technology. As the attenuation coefficients of many heat transfer media in these fields are high enough to be considered as ...
Jiajun Song, Panxin Li, Lu Chen, Yuhang Zhao, Fengshi Tian, Benwen Li   +5 more
doaj   +1 more source

Optimal Scheme to Achieve Energy Conservation in Induced Dipole Models. [PDF]

J Chem Theory Comput, 2023
Huang Z, Zhao S, Cieplak P, Duan Y, Luo R, Wei H.   +5 more
europepmc   +1 more source