Zobrazeno 1 - 10
of 728
pro vyhledávání: '"Pressure coefficients"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 9, Pp 3852-3868 (2024)
Abstract To solve the problem of controlling large deformation of surrounding rock in deep soft rock roadway, the distribution characteristics and deformation mechanism of surrounding rock cracks in soft rock roadway under different lateral pressure
Externí odkaz:
https://doaj.org/article/76496e52d3334775b8302ef557aa654e
Publikováno v:
Engenharia Agrícola, Vol 44, Iss spe1 (2024)
ABSTRACT Mathematical models to determine external pressure coefficients (Cpe) in conical silo roofs are scarce in silo design standards and scientific papers. These coefficients are dimensionless and are influenced by Reynolds number, air viscosity,
Externí odkaz:
https://doaj.org/article/3915f0400de94630a2ef6730e8348f4f
Publikováno v:
In Journal of Building Engineering 15 October 2024 95
Akademický článek
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Autor:
Nayara Rodrigues Marques Sakiyama, Joyce Correna Carlo, Felipe Isamu Harger Sakiyama, Nadir Abdessemed, Jürgen Frick, Harald Garrecht
Publikováno v:
Buildings, Vol 14, Iss 9, p 2803 (2024)
Natural Ventilation Effectiveness (NVE) is a performance metric that quantifies when outdoor airflows can be used as a cooling strategy to achieve indoor thermal comfort. Based on standard ventilation threshold and building energy simulation (BES) mo
Externí odkaz:
https://doaj.org/article/afafc127592b4342913cc011cfecfdce
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 11, Pp 2101-2114 (2023)
Wind loads of high-rise buildings are a key parameter in architectural design. The magnitude and distribution characteristics of wind loads are of great importance for the safety and economy of structural design. The wind loads of high-rise buildings
Externí odkaz:
https://doaj.org/article/7ab43fb598864931b582ba8af10eeb9c
Autor:
Milica Petrović, Isidora Ilić, Aleksandar Bengin, Goran Vorotović, Časlav Mitrović, Nebojša Petrović, Nenad Šekularac
Publikováno v:
Tehnički Vjesnik, Vol 30, Iss 6, Pp 1753-1760 (2023)
The research presented in this paper shows the changes in wind pressures after constructing a cylindrical canopy over an atrium of a historical building. Architectural interventions on existing buildings must be carefully built, considering various a
Externí odkaz:
https://doaj.org/article/7bbcf0cbbf9b4b2294ffffcd831d68b2
Autor:
Oleg Goryachevsky
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 19, Iss 3 (2023)
This paper presents the results of numerical and experimental modelling of mean and peak pressure coefficients for window assemblies on a rectangular building. The applicability of the SST and GEKO k-ω turbulence models implemented in ANSYS Fluent i
Externí odkaz:
https://doaj.org/article/a72d3ddb0784421f911b82dfab52dd1c
Autor:
Chia Mohammadjani, Ioannis Zisis
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
The complex dynamics of vertically separated flows pose a significant challenge when it comes to assessing the wind loads on multi-level structures, demanding a nuanced understanding of the intricate interplay between atmospheric conditions and archi
Externí odkaz:
https://doaj.org/article/7f10fd9856534b638da29421c3d07433
Publikováno v:
Buildings, Vol 14, Iss 3, p 561 (2024)
Airflow over a square cross-section at high Reynolds numbers and different angles of incidence is investigated with the aim of providing deeper insight into wind actions on elongated structures and, in particular, tall buildings. The flow around bluf
Externí odkaz:
https://doaj.org/article/29e9da6042f347f2b6288d1f9705a9b0