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Multi-objective optimization and price performance factor evaluation of polyaniline nanofibers-palm oil nanofluids for thermal energy storage application

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dc.citedby3
dc.contributor.authorSofiah A.G.N.en_US
dc.contributor.authorPasupuleti J.en_US
dc.contributor.authorSamykano M.en_US
dc.contributor.authorSulaiman N.F.en_US
dc.contributor.authorRamli Z.A.C.en_US
dc.contributor.authorKumar R.R.en_US
dc.contributor.authorShahabuddin S.en_US
dc.contributor.authorPandey A.K.en_US
dc.contributor.authorTiong S.K.en_US
dc.contributor.authorKoh S.P.en_US
dc.contributor.authorid57197805797en_US
dc.contributor.authorid11340187300en_US
dc.contributor.authorid57192878324en_US
dc.contributor.authorid57215633057en_US
dc.contributor.authorid55900541000en_US
dc.contributor.authorid57218845246en_US
dc.contributor.authorid57217787799en_US
dc.contributor.authorid36139061100en_US
dc.contributor.authorid15128307800en_US
dc.contributor.authorid22951210700en_US
dc.date.accessioned2024-10-14T03:17:22Z
dc.date.available2024-10-14T03:17:22Z
dc.date.issued2023
dc.description.abstractThe application of nanofluid in thermal energy storage technology has attracted interest among researchers in the development of novel nanofluids with high thermal conductivity behavior. Therefore, it is crucial to study the thermal physical behavior of formulated nanofluids prior to extend use in greener energy production. In this study, response surface methodology (RSM) is employed to optimize the density, viscosity and thermal conductivity behavior of formulated polyaniline-palm oil nanofluids. RSM based central composite design (CCD) is applied to extract the significant impact of temperature in the range of 30�60 �C and volume concentration of nanoadditives in the range of 0.01�0.5 vol% to the thermal physical properties of polyaniline-palm oil nanofluids and to generate empirical mathematical model for prediction purpose. Finally, the price performance factor of the studied polyaniline-palm oil nanofluids is evaluated for the first time in this research. Analysis of variance is employed to verify that the generated mathematical regression model is reliable. The formation of 45� angle line in the middle of the predicted vs actual data graph with acceptable R2 of 94.43% for density model, 99.43% for viscosity model, and 94.18% for the thermal conductivity model showing an excellent agreement of both predicted and actual data and verified the reliability of the generated regression equation for response prediction. Optimal density, viscosity and thermal conductivity of polyaniline-palm oil nanofluids found to be 0.8878 g/mL, 25.8251 mPa s and 0.2877 W/mK respectively with the critical parameters for temperature and volume concentration of polyaniline are 60 �C and 0.0347 vol% respectively. The PPF evaluation shows that the higher thermal conductivity of nanofluids are not economical. The formulated polyaniline-palm oil nanofluid evaluated properties expose the possibility of alternative advanced heat transfer fluid for thermal energy storage application due to their superior inherent qualities. � 2023 The Authorsen_US
dc.description.natureFinalen_US
dc.identifier.ArtNo103673
dc.identifier.doi10.1016/j.csite.2023.103673
dc.identifier.scopus2-s2.0-85176454850
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85176454850&doi=10.1016%2fj.csite.2023.103673&partnerID=40&md5=5af97ef7779b370cf12053c586481c1f
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/33872
dc.identifier.volume52
dc.publisherElsevier Ltden_US
dc.relation.ispartofAll Open Access
dc.relation.ispartofGold Open Access
dc.sourceScopus
dc.sourcetitleCase Studies in Thermal Engineering
dc.subjectDensity
dc.subjectEnergy storage
dc.subjectNanofluids
dc.subjectRSM
dc.subjectThermal conductivity
dc.subjectViscosity
dc.subjectDigital storage
dc.subjectHeat storage
dc.subjectHeat transfer
dc.subjectMultiobjective optimization
dc.subjectNanofluidics
dc.subjectOil shale
dc.subjectQuality control
dc.subjectRegression analysis
dc.subjectThermal conductivity of liquids
dc.subjectThermal energy
dc.subjectViscosity
dc.subjectDensity
dc.subjectEnergy storage applications
dc.subjectHigh thermal conductivity
dc.subjectMulti-objectives optimization
dc.subjectNanofluids
dc.subjectPerformance factors
dc.subjectPrice-performance
dc.subjectResponse-surface methodology
dc.subjectThermal energy storage
dc.subjectVolume concentration
dc.subjectPalm oil
dc.titleMulti-objective optimization and price performance factor evaluation of polyaniline nanofibers-palm oil nanofluids for thermal energy storage applicationen_US
dc.typeArticleen_US
dspace.entity.typePublication
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