Software Systems Application for Shafts Strength Analysis in Mechanical Engineering

Тимербаев, Н. Ф.; Sadrtdinov, A.; Сафин, Р. Г.

doi:10.1016/j.proeng.2017.10.648

Cited by 30 publications

(9 citation statements)

References 27 publications

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“…Comparative analysis shows a slight discrepancy between the data, but the general nature of the formation of gas mixture components is similar for all [27][28][29][30][31][32]. It can also be noted that at an average process temperature of 1200°C, the calculation shows a greater amount of combustible components in the gas mixture.…”

Section: Resultsmentioning

confidence: 90%

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Efficiency of biomass and solid waste energy processing based on the cogeneration plant with plasma heat source

et al. 2019

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The urgency of the use of low-grade organic fuels and wastes, in particular municipal solid (MSW), is due to recent developments in energy saving and energy efficiency. This directly relates to the direction of renewable energy, responsible for involving all wastes, such as MSW, in fuel energy balance to provide heat and electricity to decentralized power supply areas. This paper presents the process of hightemperature thermal decomposition of MSW in the steam-air medium of plasma under excessive pressure to generate electrical energy. The high enthalpy and great reactivity of the plasma gasifying agent makes it possible to carry out the process of thermal decomposition in the autothermal mode. The high-temperature mode and the use of plasma blast provides a high degree of conversion of waste into combustible components (CO, CH4, H2), the resulting gas mixture. The technological process significantly reduces the formation of potentially hazardous substances that affect the kinetics of the process. After generating electrical energy, the exhaust gases are subjected to complex purification from the products of combustion and cogeneration of residual thermal energy. In particular, purification from toxic nitrogen oxides (NOx) occurs, the formation of dioxins, furans and other dangerous derivatives of chloride compounds is prevented. Thermal energy, discharged at various sites of the plant, is almost completely used for the needs of the cogeneration plant and its units, which allows to achieve a total efficiency of at least 86%. The ability of the cogeneration plant to work on various types of solid waste gives a wide range of applications and operational capabilities.

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Section: Resultsmentioning

confidence: 90%

“…It should be noted that the simulation was carried out for stationary operation of the gas generator. During start-up and warm-up, the power consumption is naturally higher [35][36][37].…”

Section: Resultsmentioning

confidence: 99%

Efficiency of biomass and solid waste energy processing based on the cogeneration plant with plasma heat source

et al. 2019

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“…These loads lead to generation of compression, flexion and torsion stresses in the shaft cross section. For calculation purpose, it is necessary to select the type of support, apply loads, to generate diagrams of flexion, compression and torsion and evaluate the safety factors for critical section [2,3]. In order to know new conditions, the investigation includes the following objectives: analytical stress calculation, FEA stress calculation and comparing both results [4][5][6].…”

Section: Objective and Scopementioning

confidence: 99%

Design and Analysis of Steel Reel Shaft by Using FEA

2019

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This paper describes the analysis of steel reel shaft as drive shaft in a process of umbilical spooling of wire rope. There is a need to investigate shaft behaviour in the conditions of increasing workload. The aim is to investigate avoiding possible redesign or enabling redesign with minimal costs. Stress analysis has been carried out by using finite element analysis (FEA) and results are compared with the analytically calculated values. Finite element analysis has been carried out using maximum stress criteria and the area of potential failure is found. The main objective of this paper is to find balance in results between "design by rule" and "design by analysis". Design by rule provides rules on how to design a steel reel shaft using analytical equations and other strict rules from design elements. Design by analysis provides rules on using numerical analysis, typically finite element analysis to design a steel reel shaft. The steel reel shaft has been geometrically modelled using SolidWorks. To check all stresses, linear static analysis is done using DSS Simulation and Ansys.

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“…On the other side, graphically -in the form of graphs, they present the structure of the model system. Graphs and structural numbers have long played a role as models of mechanical systems [2] and are still systematically developed [3,4,5,6,7]. Power flow graphs (bond graphs) in system modeling are presented, among others, by [8] while graphs used in hydraulic systems by [9].…”

Section: Introductionmentioning

confidence: 99%

The method of parametric decision trees in the analysis of automatic transmission

Deptuła

2022

Eng. rev. (Online)

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Current applications of graph theory involve gear modeling for dynamic analysis, kinematic analysis, synthesis, structural analysis, optimization of gear chains, and automatic design based on the so-called graph grammars. Some tasks can be solved only with methods from graph theory, for example, the enumeration of design solutions. The purpose of modelling an automatic transmission with graphs can be versatile, namely: determining the ratio of individual gears, analyzing the speed and acceleration of individual rotational elements. At a later stage, the methods of decision logical trees can be used to analyze the functional schemes of selected gears. However, for graphs that are transmission models, tree structures that play parametrically can be used. This allows for the generalization and extension of the algorithmic approach.

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Software Systems Application for Shafts Strength Analysis in Mechanical Engineering

Cited by 30 publications

References 27 publications

Efficiency of biomass and solid waste energy processing based on the cogeneration plant with plasma heat source

Efficiency of biomass and solid waste energy processing based on the cogeneration plant with plasma heat source

Design and Analysis of Steel Reel Shaft by Using FEA

The method of parametric decision trees in the analysis of automatic transmission

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