Application of neural network on heat transfer enhancement of magnetohydrodynamic nanofluid

Gerdroodbary, M. Barzegar

doi:10.1002/htj.21606

Cited by 42 publications

(12 citation statements)

References 94 publications

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“…Generally, the higher-order approximation to the solution can be provided by equation (18). For instance, the firstorder approximation can be shown as…”

Section: Review Of the Global Residue Harmonic Balance Methodsmentioning

confidence: 99%

“…. , k) and ω k , substituting equations (18) into (12) and collecting the coefficients of p, one should get…”

Section: Review Of the Global Residue Harmonic Balance Methodsmentioning

confidence: 99%

“…Talarposhti et al [17] analysed the solution to micropolar nanofluid between two parallel plates in a rotating system by using AGM. Gerdroodbary [18] simulated the magnetohydrodynamic (MHD) flow of a nanofluid inside an inclined enclosure with a sinusoidal wall by the CVFEM method. Khalouta and Kadem [19] investigated the solution of a class of nonlinear fractional partial differential equations by using the reduced differential transform method.…”

Section: Introductionmentioning

confidence: 99%

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Global Residue Harmonic Balance Method for a System of Strongly Nonlinear Oscillator

Chen

Liu

2021

Mathematical Problems in Engineering

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In this paper, the global residue harmonic balance method is applied to obtain the approximate periodic solution and frequency for a well-known system of strongly nonlinear oscillator in engineering. This method can improve accuracy by considering all the residual errors in deriving each order approximation. With this procedure, the expressions of the higher-order approximate solution and corresponding frequency for the considered system can be determined easily. The comparison of the obtained results with previously existing and corresponding exact solutions shows the high accuracy and efficiency of the method.

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“…Generally, the higher-order approximation to the solution can be provided by equation (18). For instance, the firstorder approximation can be shown as…”

Section: Review Of the Global Residue Harmonic Balance Methodsmentioning

confidence: 99%

“…. , k) and ω k , substituting equations (18) into (12) and collecting the coefficients of p, one should get…”

Section: Review Of the Global Residue Harmonic Balance Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Global Residue Harmonic Balance Method for a System of Strongly Nonlinear Oscillator

Chen

Liu

2021

Mathematical Problems in Engineering

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“…Nano uids are a solid-liquid mixture of material including nanometer-sized solid particles in a traditional uid [22]. In recent years, nano uids are used in many engineering applications such as heat transfer systems and machining processes due to their excellent heat transfer capabilities and tribological properties [23][24][25]. The literature review presented that the use of nano uids in metal cutting enhances the heat transfer, which leads to reduced cutting forces, coe cient of friction, power consumption, tool wear, and cutting temperature [9,10].…”

Section: Introductionmentioning

confidence: 99%

Anti-adhesive performance of CNT enriched nanofluid lubrication during turning of Aluminum 7075 alloy using textured tools

Elhami

Farahnakian

Khani

2022

Preprint

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This paper presents the effect of surface texturing and CNT enriched nanofluid lubrication on the cutting performance of cemented carbide cutting inserts during the turning of Aluminum 7075 alloy. This alloy is widely used in various industries due to its excellent properties such as high corrosion resistance, high strength to weight ratio, and good formability. Although aluminum alloys have good cutting properties because of their low strength, they adhere between tool and chip on the rake face in machining processes, and this results in the low surface finish of machined components. To solve this problem, the use of textured tools under nanofluid lubrication is proposed in this study. Firstly, different shape of textures was fabricated on the rake face, and effective texture was determined using experimental tests. Then, turning tests were carried out using the selected textured tool under CNT enriched nanofluid lubrication to enhance the cutting performance of the machining process. Results showed that the linear microgrooves perpendicular to chip flow direction have better performance in comparison to other shapes of texture. Our findings revealed that the main cutting force, built-up edge, and surface finish were reduced up to 32%, 37%, and 19% using the selected textured tool under CNT enriched nanofluid lubrication compared to dry turning condition.

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“…Karkaba et al [67] employed large space exploration applications to optimize the design of vortex generators for maximum performance and heat transfer enhancement. Gerdroodbary [68] formulated a model using neural networking to predict the heat flux for magnetohydrodynamic nanofluid flow. Jovic et al [69] explored the potentiality of adaptive neuro-fuzzy methodology in the predicting of heat transfer enhancement for the mini channel heat sink with higher accuracy.…”

Section: Introductionmentioning

confidence: 99%

Heat and Fluid Flow Analysis and ANN-Based Prediction of A Novel Spring Corrugated Tape

et al. 2021

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A circular tube fitted with novel corrugated spring tape inserts has been investigated. Air was used as the working fluid. A thorough literature review has been done and this geometry has not been studied previously, neither experimentally nor theoretically. A novel experimental investigation of this enhanced geometry can, therefore, be treated as a new substantial contribution in the open literature. Three different spring ratio and depth ratio has been used in this study. Increase in thermal energy transport coefficient is noticed with increase in depth ratio. Corrugated spring tape shows promising results towards heat transfer enhancement. This geometry performs significantly better (60% to 75% increase in heat duty at constant pumping power and 20% to 31% reduction in pumping power at constant heat duty) than simple spring tape. This paper also presented a statistical analysis of the heat transfer and fluid flow by developing an artificial neural network (ANN)-based machine learning (ML) model. The model is evaluated to have an accuracy of 98.00% on unknown test data. These models will help the researchers working in heat transfer enhancement-based experiments to understand and predict the output. As a result, the time and cost of the experiments will reduce. The results of this investigation can be used in designing heat exchangers.

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Application of neural network on heat transfer enhancement of magnetohydrodynamic nanofluid

Abstract: The applications of neural networks (NNs) on engineering problems have been increased for obtaining high precision results. In this study, a new type of NN known as the group method of data handling (GMDH) is applied to obtain a formulation of a heat transfer rate.

Cited by 42 publications

References 94 publications

Global Residue Harmonic Balance Method for a System of Strongly Nonlinear Oscillator

Global Residue Harmonic Balance Method for a System of Strongly Nonlinear Oscillator

Anti-adhesive performance of CNT enriched nanofluid lubrication during turning of Aluminum 7075 alloy using textured tools

Heat and Fluid Flow Analysis and ANN-Based Prediction of A Novel Spring Corrugated Tape

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