Abstract:The thermal management of the compact electronic system is one of the major challenges in the present power electronics and computational industries. The present paper investigates the effects of a pump-driven flow on the thermal performance of a closed-loop thermosyphon (CLT) system. This paper discusses the effect of pump-driven flow on the thermal performance of CLT. In this study, the experimentation is carried out on the water-charged pump-driven closed-loop thermosyphon (PDLT) with different heat inputs,… Show more
“…In linear regression, there is a straight inclined relation among the variables. The outputs are also named targets, which are represented by a linear combination of input variables or features 14 …”
Section: Methodsmentioning
confidence: 99%
“…The objective of this research is to predict CLT system performance parameters using different ML algorithms and compare their result. [10][11][12][13][14][15] 2 | METHODOLOGY…”
Section: Thermal Study Based On ML Modelsmentioning
confidence: 99%
“…The outputs are also named targets, which are represented by a linear combination of input variables or features. 14 F I G U R E 2 Methodology for machine learning (ML) algorithm development.…”
Section: Linear Regressionmentioning
confidence: 99%
“…In this paper, ML methods are used to predict the relationship between input parameters and output performance parameters. The objective of this research is to predict CLT system performance parameters using different ML algorithms and compare their result 10‐15 …”
This paper presents the machine learning (ML) algorithm to predict the thermal performance of closed-loop thermosyphon (CLT). The experimentation is carried out on the acetone-charged CLT at different test conditions such as heat inputs, filling ratios, and adiabatic lengths. The test data is used to calculate the performance parameters such as thermal resistance, heat transfer coefficient, and effectiveness of the system. Based on the experimental dataset, the ML algorithms are developed to predict the performance parameters of the CLT system. The ML algorithms such as linear regression, decision tree (DT), random forest (RF), and lasso regression are used for the development of the prediction model. The hyperparameters are well-tuned and optimized. The prediction measuring parameters (mean absolute error, R 2 ) are analyzed carefully. It is noticed that the DT model outperformed the prediction of the other used models.The R 2 score of the DT model was 98.504; whereas, the R 2 scores of the RF model and linear regression model were about 94.76 and 92.17, respectively. This study will become a roadmap to the ML approach in the thermosyphon system.
“…In linear regression, there is a straight inclined relation among the variables. The outputs are also named targets, which are represented by a linear combination of input variables or features 14 …”
Section: Methodsmentioning
confidence: 99%
“…The objective of this research is to predict CLT system performance parameters using different ML algorithms and compare their result. [10][11][12][13][14][15] 2 | METHODOLOGY…”
Section: Thermal Study Based On ML Modelsmentioning
confidence: 99%
“…The outputs are also named targets, which are represented by a linear combination of input variables or features. 14 F I G U R E 2 Methodology for machine learning (ML) algorithm development.…”
Section: Linear Regressionmentioning
confidence: 99%
“…In this paper, ML methods are used to predict the relationship between input parameters and output performance parameters. The objective of this research is to predict CLT system performance parameters using different ML algorithms and compare their result 10‐15 …”
This paper presents the machine learning (ML) algorithm to predict the thermal performance of closed-loop thermosyphon (CLT). The experimentation is carried out on the acetone-charged CLT at different test conditions such as heat inputs, filling ratios, and adiabatic lengths. The test data is used to calculate the performance parameters such as thermal resistance, heat transfer coefficient, and effectiveness of the system. Based on the experimental dataset, the ML algorithms are developed to predict the performance parameters of the CLT system. The ML algorithms such as linear regression, decision tree (DT), random forest (RF), and lasso regression are used for the development of the prediction model. The hyperparameters are well-tuned and optimized. The prediction measuring parameters (mean absolute error, R 2 ) are analyzed carefully. It is noticed that the DT model outperformed the prediction of the other used models.The R 2 score of the DT model was 98.504; whereas, the R 2 scores of the RF model and linear regression model were about 94.76 and 92.17, respectively. This study will become a roadmap to the ML approach in the thermosyphon system.
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