Optimization of Thermal Protection Panels Subjected to Intense Heating and Mechanical Loading

Babaytsev, A. V.; Dobryanskiy, V. N.; Solyaev, Yury

doi:10.1134/s1995080219070059

Cited by 17 publications

(5 citation statements)

References 17 publications

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“…4 The authors do not take into account such situations when the route in a building that is exposed to smoke spread is known in advance and carefully planned even at the stage of preparing the fire-prevention strategy. 5,6 The attention is paid to those situations when firefighters are forced to enter buildings where the fire spreads rather randomly and it is not always possible to evaluate it adequately in real time. 7 In this situation, firefighters should develop and lay a route based on the actual situation and provide for the main protective function -to bypass potentially hazardous areas when smoke is spreading.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED: Multicriteria analysis of firefighter routes in buildings in the case of a fire

Nguyen¹,

Topolsky

Tarakanov

et al. 2020

Journal of Defense Modeling & Simulation

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In buildings, in case of fire, the forming of routes is of primary importance and will make it possible to identify areas that collapse or allow smoke to spread, eliminating potential threats. These include locations with people who were in the building at the beginning of the fire or explosive objects of mainly domestic use. The purpose of the research is to determine the main criteria when the route of firefighter groups is based on minimizing the likelihood of getting into dangerous situations and increasing the efficiency of firefighting. It mainly used the simulation method, which required setting the problem in conditions when not only were the foci of smoke spread and the fire itself not completely known, but also situations where another firefighter group could stay in the building. It was determined that the criteria that must be taken into account when forming the firefighters’ route in the building, met the requirements for the route formation in the event of a collision with other firefighter groups and determined the likelihood of synchronous movement when detecting dangers not previously anticipated when monitoring factors.

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Section: Introductionmentioning

confidence: 99%

RETRACTED: Multicriteria analysis of firefighter routes in buildings in the case of a fire

Nguyen¹,

Topolsky

Tarakanov

et al. 2020

Journal of Defense Modeling & Simulation

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“…Depending on the tasks, in the work you can use such software systems: LUSAS (Great Britain); GTSTRUDL (USA); MIDAS/CIVIL (Korea); RM BRIDGE (Austria); SOFISTIK (Germany); LIRA (Ukraine); ANSYS, NAUSTRAN, SCAD, KATRAN, Tekla (Russia) and many other complexes that allow you to build finite-element computational models of artificial structures with minimal labor and time, for design engineers (Babaytsev et al, 2017;Babaytsev et al, 2019;Cabana et al, 2018;Gendler & Savenkov, 2017).…”

Section: Introductionmentioning

confidence: 99%

Determination of natural modes of railway overpasses

Abdullayev

Bakyt

Aikumbekov

et al. 2021

JART

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Currently, there are many software systems and environments that allow you to simulate and perform fairly complex and voluminous calculations associated with dynamic effects on structural elements of overpasses. The aim of the article is to make an analysis of a reinforced concrete railway overpass as a whole and its elements separately. The article presents the calculated and experimental data of the forms and frequencies of natural vibrations of reinforced concrete railway overpasses under constant loads and the rolling stock off the span. As a result of the analysis of the tests, it was determined that the effect of the rolling stock passing through the reinforced concrete beam spans of 16.5 m and 23.6 m appears with frequency perturbations that are in the range f = 4.41 ÷ 9.52 Hz. These studies can be further used in the design of artificial structures, as well as to identify defects in structural elements of railway bridges.

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“…There are many different strategies to reduce the learning rate during training. It can also be beneficial to start with a low learning rate, increase it, then drop it again [7]. Comparing CNN and "traditional" analytical algorithm, the CNN are of course powerful but computationally intensive and require substantial data for training, making them wellsuited for complex computer vision tasks.…”

Section: Introductionmentioning

confidence: 99%

Microstructural analysis and mechanical properties of AlSi10Mg alloy components produced via SLM

Ripetskiy,

Brykin,

Korobov

2023

E3S Web of Conf.

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Selective Laser Melting (SLM) is a manufacturing process that involves layer-by-layer fusion of metal powder material using a laser beam. AlSi10Mg alloy, a hypoeutectic aluminum-silicon alloy, is known for its favorable mechanical properties, low density, and corrosion resistance, making it widely used in various industries. While traditionally used for casting, the unique properties of AlSi10Mg alloy have opened up opportunities for additive manufacturing, including SLM technology. This paper explores the tracks quality and preferable parameter interval for production via SLM. SLM products exhibit unique microstructures with distinct advantages and limitations. This study underscores the importance of careful parameter selection during SLM and the need for effective quality control in achieving desired mechanical properties.

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Optimization of Thermal Protection Panels Subjected to Intense Heating and Mechanical Loading

Cited by 17 publications

References 17 publications

RETRACTED: Multicriteria analysis of firefighter routes in buildings in the case of a fire

RETRACTED: Multicriteria analysis of firefighter routes in buildings in the case of a fire

Determination of natural modes of railway overpasses

Microstructural analysis and mechanical properties of AlSi10Mg alloy components produced via SLM

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