Results 21 to 30 of about 531,880 (305)

Motion characteristics and aero-elastic responses of floating offshore wind turbine under coupling action of waves and winds

open access: yesFrontiers in Environmental Science, 2022
As a complex multi degree of freedom coupling system, floating offshore wind turbine usually works in complex and changeable marine environment. The research of floating offshore wind turbine often needs to consider the coupling effect of wind, wave and ...
Bin Wang   +8 more
doaj   +1 more source

A Wind-Solar-Electric Vehicles Coordination Scheduling Method for High Proportion New Energy Grid-Connected Scenarios

open access: yesShanghai Jiaotong Daxue xuebao, 2022
Wind-solar-electric vehicles coordinated optimization scheduling can effectively reduce the adverse effects of multiple uncertainties of wind-solar output and disorderly charging of electric vehicles on the power system. Most of the existing optimization
LI Linyan, HAN Shuang, QIAO Yanhui, LI Li, LIU Yongqian, YAN Jie, LIU Haidong
doaj   +1 more source

Power Quality Improvement Wind Energy System Using Cascaded Multilevel Inverter [PDF]

open access: yes, 2013
In this paper, a wind energy conversion system based on a cascaded H-bridge multilevel inverter (CHBMLI) topology has been proposed to be used for the grid interface of large split winding alternators (SWAs).
A. S., Kumar, J.S., Sathiyanarayanan
core   +2 more sources

Study on wind load characteristics for a container ship under different stacking modes

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives]Ship performance evaluation and optimization technology with regard to wind wave factors of real sea area is the key to ship energy efficiency design,and wind load is an important part of the environmental load of wind waves of ships in real ...
Qiao Dan, Ma Ning, Gu Xiechong
doaj   +1 more source

Research on Wind Load Calculation Based on Identical Guarantee Rate Method

open access: yesShock and Vibration, 2021
Wind load on building surface is one of the main loads for structural design; scholars in this field have put forward some methods to calculate wind load, such as Simiu method and Kasperski method.
Tao Ye   +3 more
doaj   +1 more source

Analysis of Metro Vehicle Operational Stability and Safety under Crosswind Effects

open access: yesChengshi guidao jiaotong yanjiu
Objective When urban rail transit trains operate on elevated tracks, crosswinds have a significant impact on the stability and safety of vehicle operation.
Ran LONG, Jinsong ZHOU, Guangyu LIU
doaj   +1 more source

The Commonality of Earthquake and Wind Analysis [PDF]

open access: yes, 1980
Earthquakes and wind loadings constitute dynamic effects that often must be considered in the design of buildings and structures. The primary purpose of this research study was to investigate the common features of general dynamic analysis procedures ...
Cevallos-Candau, P.J., Hall, W.J.
core  

Investigation on the impact of design wind speed and control strategy on the performance of fixed-pitch variable-speed wind turbines [PDF]

open access: yes, 2017
Wind turbine blade design optimization remains one of the fundamental research areas for modern wind turbine technology. The general design process for fixed-pitch variablespeed wind turbine blades assumes the rated wind speed as the design wind speed ...
Liu, Xiongwei   +2 more
core   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash   +4 more
wiley   +1 more source

A Multi-stage Scenario Tree Generation Method for Wind-Solar Load Based on Complex Feature Extraction and Sinkhorn Distance

open access: yesZhongguo dianli
The uncertainty in the long-term growth of renewable energy generation output and load has heightened the complexity of power grid planning. Conducting an uncertainty analysis on the long-term scale of renewable energy output and load is of significant ...
Rui WANG   +3 more
doaj   +1 more source

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