Results 21 to 30 of about 5,818,378 (300)

Changes in European wind energy generation potential within a 1.5 °C warmer world

open access: yesEnvironmental Research Letters, 2018
Global climate model simulations from the ‘ Half a degree Additional warming, Prognosis and Projected Impacts’ (HAPPI) project were used to assess how wind power generation over Europe would change in a future world where global temperatures reach 1.5 °C
J Scott Hosking   +6 more
doaj   +1 more source

MLPG analysis method for local buckling of ship opening beams

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesIn order to solve the problems of the local buckling effect and obvious structural response and buckling failure force caused by high concentrated load, a meshless numerical method is proposed to simulate the problem.MethodsBased on discrete ...
Yu DUANMU   +3 more
doaj   +1 more source

Analysis of a rapid load test on an instrumented bored pile in clay [PDF]

open access: yes, 2006
Rapid load testing methods for piled foundations are generally easier and quicker to mobilise than classic static tests, and are less complex to analyse than dynamic load tests.
Brown, M. J.; id_orcid   +2 more
core   +1 more source

Aspects Referring Wind Energy Integration from the Power System Point of View in the Region of Southeast Europe. Study Case of Romania

open access: yesEnergies, 2018
Wind energy integration is a complex target that could refer to different aspects such as: grid capacity; power system; support scheme; environmental; social issues; etc.
Simona-Vasilica Oprea   +2 more
doaj   +1 more source

Analysis of the energy intensity of the galvanic complex of machine-building production

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки, 2021
Considered are the problems of energy efficiency of products of a large machine-building enterprise associated with the impossibility of regulating steam consumption and the seasonality of changes in energy consumption. The analysis of the consumption of
Alena S. Romanova   +2 more
doaj   +1 more source

Fatigue crack growth behaviour and life prediction for 2324-T39 and 7050-T7451 aluminium alloys under truncated load spectra [PDF]

open access: yes, 2010
This paper presents a study of crack growth behaviour in aluminium alloys 2324- T39 and 7050-T7451 subjected to flight-by-flight load spectra at different low- stress truncation levels. Crack branching was observed in the higher truncation levels for the
Bao, Rui, Zhang, Xiang
core   +1 more source

FORECASTING THE LOAD DURATION CURVES FOR LONG-TERM OPTIMIZATION OF ENERGY SYSTEMS

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2018
A methodology of forecasting the main characteristics of load duration curves is described: the coefficient of unevenness, the load factor and the magnitude of power consumption.
A. S. Melnikov, B. I. Popov
doaj   +1 more source

Determining the required capacity of turn-storage lanes at urban controlled intersections

open access: yesИнтеллект. Инновации. Инвестиции, 2022
Currently, in the course of measures to organize traffic in cities, the method of canalization of left- and right-turn traffic flows is widely used. This method consists in the construction of additional left- and right-turn storage lanes on the road ...
G. N. Morozov , V. V. Morozov
doaj   +1 more source

Analysis on the slope stability of Fushun West Open-pit Mine under superimposed action of rainfall, mine and earthquake

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2021
In summer, the rainfall in Fushun occurs frequently and lasts for a long time. If there is a mine earthquake, the slope is very easy to be unstable and destroyed.
Xiangfeng LIU   +3 more
doaj   +1 more source

MECHANICAL CALCULATION OF FLEXIBLE WIRES WHEN A CONCENTRATED LOAD IS BEING REPLACED WITH A DISTRIBUTED ONE TAKING INTO ACCOUNT THE STRUCTURAL ELEMENTS Y.V. BLADYKO1)

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2018
In the mechanical calculation of the flexible wires of substations and overhead lines, sags and tension are determined in various climatic conditions. Concentrated loads from spacers, barrier balls, stubs, taps to electrical apparatus and other elements ...
Y. V. Bladyko
doaj   +1 more source

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