Results 11 to 20 of about 212,914 (312)

Dynamical influence of MJO phases on the onset of Indian monsoon

open access: yesEnvironmental Research Communications, 2023
There is a need to understand the onset of monsoon dynamics as the date of onset of monsoon (DOM) is an important parameter in framing all the policy for the imminent season like crop choice, sowing schedule, disaster management, power distribution etc ...
S Lenka   +3 more
doaj   +1 more source

Design of a low-noise aeroacoustic wind tunnel facility at Brunel University [PDF]

open access: yes, 2014
This paper represents the design principle of a quiet, low turbulence and moderately high speed aeroacoustic wind tunnel which was recently commissioned at Brunel University.
Bradshaw P.   +9 more
core   +1 more source

Aerofoil behaviour at high angles of attack and at Reynolds numbers appropriate for small wind turbines [PDF]

open access: yes, 2014
The aerodynamic characteristics of a NACA0018 aerofoil have been investigated experimentally for incidence angles ranging from 0° to 180° in closed-jet and open-jet wind tunnels with different blockage coefficients at Reynolds numbers from 60,000 to 140 ...
Berson, Arganthaël   +2 more
core   +2 more sources

Simulation of extreme temperature over Odisha during May 2015

open access: yesWeather and Climate Extremes, 2017
An extreme temperature event (heat wave) over the state of Odisha was unique as it lasted for about 2 weeks in the 3rd and 4th weeks of May 2015. There was a similar severe heat wave in western and central Odisha in the month of April 1998.
K.C. Gouda   +3 more
doaj   +1 more source

A Study of the Effects of Tornado Translation on Wind Loading Using a Potential Flow Model

open access: yesFrontiers in Built Environment, 2022
This paper investigates the effects of tornado translation on pressure and overall force experienced by an airfoil subjected to tornado loading and presents a framework to reproduce the flow conditions and effects of a moving tornado.
Shuan Huo   +5 more
doaj   +1 more source

Prescriptive Design Standards for Resilience of Canadian Housing in High Winds

open access: yesFrontiers in Built Environment, 2020
High-wind events cause significant damage to structures and property; in particular, light-frame wood homes are especially vulnerable and are the most abundant housing type in North America.
Sarah A. Stevenson   +2 more
doaj   +1 more source

Meandering airflows beneath the underbody of a train model including bogie (LES of large-scale flow structure around real-shaped train model)

open access: yesNihon Kikai Gakkai ronbunshu, 2021
In this study, a large-eddy simulation (LES) is conducted to investigate meandering airflows generated throughout the underbody of a real-shaped train model in open air.
Koji NAKADE   +2 more
doaj   +1 more source

A Comparative Study of Wind Tunnel Tests and Design Codes in Evaluation of Along-Wind Effects on Towers

open access: yesShock and Vibration, 2021
This study aims to estimate the wind loads acting on a tower structure by comparing and reviewing design codes and the results of wind tunnel tests. To this end, the modal properties of the tower were identified through short-term on-site measurements of
Seungho Lee, Sooyong Kim, Soon-Duck Kwon
doaj   +1 more source

Design of stick-framed wood roofs under tornado wind loads

open access: yesFrontiers in Built Environment, 2022
Light-frame wood construction comprises nearly 90% of the housing industry in Canada and the United States. The roofs of these houses can be constructed either entirely on site or using prefabricated trusses.
Caspar L. D. Bain   +4 more
doaj   +1 more source

Causal Effect of Leading-Edge Sawtooth Configuration on Flow Field Characteristics and Aerodynamic Losses in the Supersonic Compressor Cascade [PDF]

open access: yesJournal of Applied Fluid Mechanics
This study focuses on the TM-141 supersonic compressor blade as the subject of investigation. Utilizing the Reynolds-averaged numerical simulation approach, the study examines the impact of the leading-edge sawtooth structure on the blade grid, flow ...
S. J. Hu, Z. J. Wei, M. Ni, G. M. Ren
doaj   +1 more source

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