Results 31 to 40 of about 1,799,307 (309)

Fuzzy Performance between Surface Fitting and Energy Distribution in Turbulence Runner

The Scientific World Journal, 2012
Because the application of surface fitting algorithms exerts a considerable fuzzy influence on the mathematical features of kinetic energy distribution, their relation mechanism in different external conditional parameters must be quantitatively analyzed.
Zhongwei Liang, Xiaochu Liu, Bangyan Ye, Richard Kars Brauwer   +3 more
doaj   +1 more source

Preliminary study on mechanics-based rainfall kinetic energy

International Soil and Water Conservation Research, 2014
A raindrop impact power observation system was employed to observe the real-time raindrop impact power during a rainfall event and to analyze the corresponding rainfall characteristics.
Yuan Jiuqin Ms., Liang Yin Prof., Cao Longxi Assis. Prof.   +2 more
doaj   +1 more source

Engineering Analysis of the Closed-Type Wind Turbine Diffuser

EAI Endorsed Transactions on Energy Web, 2023
In this paper considered the engineering analysis of a diffuser with a closed-type wind power plant  by converting the kinetic energy of the oncoming wind into electrical energy.
K. B. Shakenov, M. T. Tolemis
doaj   +1 more source

Estimations of total mass and energy of the universe [PDF]

, 2010
The recent astronomical observations indicate that the expanding universe is homogeneous, isotropic and asymptotically flat. The Euclidean geometry of the universe enables to determine the total gravitational and kinetic energy of the universe by ...
Valev, Dimitar
core   +1 more source

Structural investigation of solid biopolymer electrolytes: 2-hydroxyethyl cellulose doped ammonium formate as a promising proton conductor

Advanced Manufacturing: Polymer & Composites Science
Fabrication of solid biopolymer electrolytes (SBEs) was mainly to cater the drawbacks of lithium-ion electrolytes in terms of leakage, high cost, and toxic material.
Nur Maisarah Batrisyia Mohd Bahaudin Bokhari, Mohd Ibnu Haikal Sohaimy, Mohd Ikmar Nizam Mohamad Isa   +2 more
doaj   +1 more source

Transient Stability Control Based on Kinetic Energy Changes Measured by Synchronized Angular Velocity

Energies, 2021
Real-time transient stability studies are based on voltage angle measures obtained with phasor measurement units (PMUs). A more precise calculation to address transient stability is obtained when using the rotor angles. However, these values are commonly
A. F. Diaz-Alzate, John E. Candelo-Becerra, Albert Deluque-Pinto   +2 more
doaj   +1 more source

Shady solar: understanding barriers and facilitators to residential solar adoption for low- and moderate-income homeowners in New York City

Frontiers in Energy Research
Low- and moderate-income (LMI) households face substantial barriers in accessing solar energy despite incentives at the local, state, and federal levels.
Aditi Bansal, Aditi Bansal, Casey Dean, Casey Dean, Ellie Kahn, Daphany Rose Sanchez, Diana Hernández, Diana Hernández   +7 more
doaj   +1 more source

Available Kinetic Energy Sources on the Human Body during Sports Activities: A Numerical Approach Based on Accelerometers for Cantilevered Piezoelectric Harvesters

Energies, 2023
Physical activity involves movements, which can be considered sources of kinetic energy, that are expected to be important during sports activities. Several transducers can transform this energy into electrical energy. Piezoelectric generators are widely
Damien Hoareau, Gurvan Jodin, Abdo-rahmane Anas Laaraibi, Jacques Prioux, Florence Razan   +4 more
doaj   +1 more source

Design and Optimization of Support and Drive System for Magnetic Levitation Air Compressor for Fuel Cells

Actuators
The 5-degree-of-freedom active magnetic bearings (5-DOF AMB) and high-speed permanent magnet synchronous motor (HPMSM) were combined and applied to energy-recovery-type air compressors for fuel cells, which gives full play to the advantages of both and ...
Enhui Xing, Qi Gao, Yuanqi Dong, Wenxin Bai   +3 more
doaj   +1 more source

ISSUES OF ENERGY EFFICIENCY AND ENERGY CONSERVATION IN THE RECLAMATION COMPLEX: HIERARCHICAL CLASSIFICATION OF MICRO HYDROPOWER PLANTS

Научный журнал Российского НИИ проблем мелиорации, 2020
Purpose: to build a hierarchical classification of microhydroelectric power plants, the elements of which are considered as an eventual component of the hydroreclamation system for converting the energy of water flow and solving energy efficiency and ...
O. V. Voyevodin, V. V. Slabunov, A. A. Kirilenko   +2 more
doaj   +1 more source