Results 21 to 30 of about 607,853 (308)

A New Approach to Predict Dynamic Loads Considering Highway Alignment Using Data Mining Techniques

open access: yesApplied Sciences, 2022
Premature damage to heavy-duty pavement has been found to be significantly caused by the vehicle–highway alignment interaction, especially in mountainous regions.
Miao Lin   +3 more
doaj   +1 more source

Numerical Analysis for Frequency and Displacement Improvement of a Long Span Floor Building [PDF]

open access: yesArchives of Civil Engineering, 2020
In the last decade many buildings such as multipurpose buildings, malls, auditoriums, sports halls which have long-span building floor structure. Various research results indicate that in general long-span concrete floor structures have a fundamental ...
Bambang Supriyadi
doaj   +1 more source

DEVELOPMENT AND RESEARCH OF VIBRATION IRREGULARITY IN PIPING SYSTEMS AND PATHS OF TURBOMACHINES ON THE BASIS OF MATHEMATICAL MODELING

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2019
: The present paper presents a comparison of the performance of different flow conditioners. The numerical investigation is carried out using ANSYS FlUENT.
A. E. Zaryankin, T. Padashmoghanlo
doaj   +1 more source

Bearing capacity of riveted connections of mineral wool sandwich panels

open access: yesMagazine of Civil Engineering, 2022
The article presents a study on the pulling-out bearing capacity of the connection between a curtain wall system and an outer sheet of a wall sandwich panel with a mineral wool core realized through blind rivets.
Galyamichev Alexander   +5 more
doaj   +1 more source

Nonlinear equations of ribbed shells balance taking into account the different properties of material [PDF]

open access: yesИнженерно-строительный журнал, 2010
In previous works isotropic and orthotropic shells of general form, under the influence of static and dynamic mechanical loads in conditions of elastic, nonlinear elastic and viscoelastic properties of the material development were considered.It was ...
V.M. Zhgutov
doaj  

Control scheme for wind–solar photovoltaic and battery‐based microgrid considering dynamic loads and distorted grid

open access: yesIET Energy Systems Integration, 2022
A concern regarding the deterioration in power quality (PQ) has escalated with the high level of integration of renewable energy sources to the utility, primarily in the scenario of a weak distribution grid.
Yashi Singh, Bhim Singh, Sukuma Mishra
doaj   +1 more source

Analysis of studies of stationary tower cranes under wind loads

open access: yesГірничі, будівельні, дорожні та меліоративні машини, 2023
Loading and unloading operations are an integral part of the technological process of construction. Cranes of various types are mostly used to perform these works.
Ievgenii Gorbatyuk   +3 more
doaj   +1 more source

Simulation of dynamic load effect on power system frequency [PDF]

open access: yes, 2013
This thesis addresses the impact of dynamic load on power system frequency. Rapid dynamic load variations will bring significant impact to the power system in terms of frequency. The thesis is based on three-phase dynamic load (composite based). The
Azizan, Abdul Rahman
core  

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior   +7 more
wiley   +1 more source

Using Light-Gas Guns in Testing the Strength of Solid Gun Propellant Grains [PDF]

open access: yesProblemy Mechatroniki
NATO Standardisation Agreements (STANAGs) 4241 and 4496 outline destructive testing procedures to determine how gun propellants in artillery munitions behave when struck by a 12.7 × 99 mm anti-tank projectile travelling at approximately 850 m/s, or by a ...
Paweł SZLĘZAK (paulus.szlezak@gmail.com)   +1 more
doaj   +1 more source

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