Results 11 to 20 of about 486,842 (269)

Advanced smokeless stove towards green environment and for sustainable development of rural women [PDF]

E3S Web of Conferences, 2023
Maximum family members in India are using traditional stoves to prepare their three meals per day. Generally, raw wood, cow dung and rice husk are the main fuels for running traditional stoves.
Fidvi Huzaifa, Ghutke Pratik C., Gondane Shubhangi M., Kulkarni Mahesh Vasantrao, Nayak Ramesh Chandra, Padhi Debashree   +5 more
doaj   +1 more source

Research and suggestions on the grid-connected operation management policy of new energy in Hunan Province [PDF]

E3S Web of Conferences
Large-scale new energy access to the power grid will cause a series of problems such as the decrease of system frequency and voltage strength, affecting the safe and stable operation of the power grid.
Jie Sheng, Kun Zhang, Ding Wang, Kaili Yang, Kela Liao, Guangming Zhu, Xinrui Yao   +6 more
doaj   +1 more source

Characterization and thermal performance assessment of earthen adobes and walls additive with different date palm fibers

Case Studies in Construction Materials, 2021
This study deals on the one hand, with experimental characterization of the thermophysical properties of adobes made from raw earth reinforced with five different plant waste fibers from palm trees in the Drâa-Tafilalet region in southeastern Morocco ...
Abdellah Mellaikhafi, Mohamed Ouakarrouch, Abderrahim Benallel, Amine Tilioua, Mahmoud Ettakni, Abdelhak Babaoui, Mohammed Garoum, Moulay Ahmed Alaoui Hamdi   +7 more
doaj   +1 more source

Thermal Investigations of Double Pass Solar Air Heater with Two Types of Porous Media of Different Thermal Conductivity [PDF]

Engineering and Technology Journal, 2021
This study describes an experimental investigation of the thermal efficiency of stainless steel mesh and steel wool as a porous medium in the lower channel of a double pass solar air heater. An experimental setup was planned and developed.
Jalal M. Jalil, Shrooq J. Ali
doaj   +1 more source

A review of solar collectors and thermal energy storage in solar thermal applications [PDF]

, 2013
Thermal applications are drawing increasing attention in the solar energy research field, due to their high performance in energy storage density and energy conversion efficiency. In these applications, solar collectors and thermal energy storage systems
Zhao, Changying, Tian, Yuan, Tian, Y. (Yuan), Zhao, C.Y.   +3 more
core   +1 more source

Modulation characteristics of multi-physical fields induced by air–gap eccentricity faults for typical rotating machine

Alexandria Engineering Journal, 2023
Air-gap eccentricity is one of the common faults of typical rotating machine, which results in a dynamic instability state of multi-physical fields.
Zhengyang Liu, Yongxing Song, Jizhou Liu, Linhua Zhang, Bin Huang, Dazhuan Wu, Jingting Liu   +6 more
doaj   +1 more source

Cavitation characteristics analysis of a novel rotor-radial groove hydrodynamic cavitation reactor

Ultrasonics Sonochemistry, 2022
Hydrodynamic cavitation was widely used in sterilization, emulsion preparation and other industrial fields. Cavitation intensity is the key performance index of hydrodynamic cavitation reactor.
Yongxing Song, Ruijie Hou, Zhengyang Liu, Jingting Liu, Weibin Zhang, Linhua Zhang   +5 more
doaj   +1 more source

Burn threshold prediction for high efficiency deep grinding [PDF]

, 2006
Burn threshold diagrams are useful for the prediction of thermally induced grinding damage and were originally developed to describe the conventional shallow cut grinding regime.
A. Bell, Bell, Andrew, Jin, T., T. Jin, D.J. Stephenson, Stephenson, David J.   +5 more
core   +1 more source

Characteristic Study of Briquette Cyanobacteria as Fuel in Chemical Looping Combustion with Hematite as Oxygen Carrier

Applied Sciences, 2021
Due to the more and more serious cyanobacteria bloom problem, it is particularly urgent to find a technology suitable for large-scale disposal and the efficient recovery of abundant nitrogen and phosphorus resources in cyanobacteria.
Haifeng Zhang, Laihong Shen, Huijun Ge, Hongcun Bai   +3 more
doaj   +1 more source

A Brief Review of the Combustion Diagnosing Techniques for Coal-Fired Boilers of Power Plants in China

IEEE Access, 2019
China has a large number of coal-fired power plants which are commonly suffered with many problems like uncertain coal source, frequent variation of coal quality, blended coal combustion and great fluctuation of the load. It is dire need of a system that
Xihui Wang, Houtao Chen, Umair Sultan, Xiaoxing Zhu, Zhijie Wang, Gang Xiao   +5 more
doaj   +1 more source