Natural convection of water and nano‐emulsion phase change material inside a square enclosure to cool the electronic components

Syah, Rahmad; Davarpanah, Afshin; Elveny, Marischa; Ramdan, Dadan

doi:10.1002/er.7316

Cited by 18 publications

(2 citation statements)

References 98 publications

(92 reference statements)

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“…Ultimately, the amounts of key variables are determined at those points, and the criteria functions are placed together. Furthermore, the scattered arrangement of the inlet parameters is implemented within the planned decision variables boundaries [111][112][113][114][115]. The decision variables boundaries employed toward the optimization are: 500 < j (A/m 2 ) < 6000, 600 < T ( • C) < 700, and 1 < P (bar) < 3.…”

Section: Multi-objective Optimizationmentioning

confidence: 99%

A Comprehensive Thermoeconomic Evaluation and Multi-Criteria Optimization of a Combined MCFC/TEG System

et al. 2021

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In this study, an integrated molten carbonate fuel cell (MCFC), thermoelectric generator (TEG), and regenerator energy system has been introduced and evaluated. MCFC generates power and heating load. The exit fuel gases of the MCFC is separated into three sections: the first section is transferred to the TEG to generate more electricity, the next chunk is conducted to a regenerator to boost the productivity of the suggested plant and compensate for the regenerative destructions, and the last section enters the surrounding. Computational simulation and thermodynamic evaluation of the hybrid plant are carried out utilizing MATLAB and HYSYS software, respectively. Furthermore, a thermoeconomic analysis is performed to estimate the total cost of the product and the system cost rate. The offered system is also optimized using multi-criteria genetic algorithm optimization to enhance the exergetic efficiency while reducing the total cost of the product. The power generated by MCFC and TEG is 1247.3 W and 8.37 W, respectively. The result explicates that the provided electricity and provided efficiency of the suggested plant is 1255.67 W and 38%, respectively. Exergy inquiry outcomes betokened that, exergy destruction of the MCFC and TEG is 13,945.9 kW and 262.75 kW, respectively. Furthermore, their exergy efficiency is 68.22% and 97.31%, respectively. The impacts of other parameters like working temperature and pressure, thermal conductance, the configuration of the advantage of the materials, etc., on the thermal and exergetic performance of the suggested system are also evaluated. The optimization outcomes reveal that in the final optimum solution point, the exergetic efficiency and total cost of the product s determined at 70% and 30 USD/GJ.

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Section: Multi-objective Optimizationmentioning

confidence: 99%

A Comprehensive Thermoeconomic Evaluation and Multi-Criteria Optimization of a Combined MCFC/TEG System

et al. 2021

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“…[7] Wellknown examples of such PCMs include paraffins, fatty acids, polymers and salt-hydrates. [8][9][10] These PCMs are used in drugdelivery, smart textiles, energy storage and temperature control DOI: 10.1002/adom.202302279 device applications; [11][12][13] examples of drugdelivery systems based on liquid-vapor transition PCMs are also known. [14] PCMs for the various applications are fabricated as colloidal particles through emulsion or microfluidic routes; microencapsulation with suitable coating materials is useful for the solid-liquid systems, and achieved through techniques like spray-coating and electrospinning.…”

Section: Introductionmentioning

confidence: 99%

Direct Laser Write‐Read‐Erase in a Functional Molecular Phase Change Material–Polymer Nanocomposite Thin Film

Maurya,

Chaudhary,

Srujana

et al. 2024

Advanced Optical Materials

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Phase change materials based on organics and salt hydrates with large latent heats of transition are used extensively in energy storage systems; those based on low melting alloys exhibiting electrical/optical characteristics switching with amorphous‐crystalline (A ↔ C) transformations are of major interest in information storage devices. The direct laser write‐read‐erase is reported using a functional molecular phase change material. Facile and reversible A ↔ C transformations with concomitant switching of fluorescence emission color and intensity are demonstrated in polymer thin films doped with a diaminodicyanoquinodimethane based fluorophore using thermal operations as well as laser irradiation. In the mask‐less direct write‐erase process developed, the laser power and irradiation time are tuned to write and erase; the reading is carried out by exploiting the characteristic fluorescence signature. This work opens up a novel avenue to develop sensors and encryption systems exploiting organic molecule based optical materials encapsulated in polymer thin films.

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Lattice Boltzmann method for heat transfer in phase change materials: a review

Kumar

Panda

Ghodke

et al. 2023

J Therm Anal Calorim

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Natural convection of water and nano‐emulsion phase change material inside a square enclosure to cool the electronic components

Abstract: The usage of natural convection has many applications for cooling and con-

Cited by 18 publications

References 98 publications

A Comprehensive Thermoeconomic Evaluation and Multi-Criteria Optimization of a Combined MCFC/TEG System

A Comprehensive Thermoeconomic Evaluation and Multi-Criteria Optimization of a Combined MCFC/TEG System

Direct Laser Write‐Read‐Erase in a Functional Molecular Phase Change Material–Polymer Nanocomposite Thin Film

Lattice Boltzmann method for heat transfer in phase change materials: a review

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