Effect Of Parameters On Thermal Conductivity Of Nanofluids Essay

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1. Introduction 1
2. Effect of Parameters On Thermal Conductivity of Nanofluids : 2
2.1 Effect of particle Volume Fraction 2
2.2 Effect of Particle Material 3
2.3 Effect of Base Fluid 3
2.4 Effect of Particle Size 3
2.5 Effect of particle shape 4
2.6 Effect of temperature 5
2.7 Effect of sonication time 6
2.8 Effect of the preparation method followed 7
3. Application of Nanofluids: 8
3.1 Heat transfer Intensification 8
3.2 Electronic Applications 8
3.3 Transportation 10
3.4 Industrial cooling applications 11
3.5 Heating buildings and reducing pollution 11
3.6 Nuclear systems cooling 12
3.7 Space and Defense 12
3.8 Mass transfer enhancement 12
4. Energy applications: 13
4.1 Energy storage 13
4.2 Solar absorption 14
4.3 Friction reduction 14
…show more content…
So, the nanofluids employed in experimental research need to be well characterized with respect to particle size, size distribution, shape and clustering of the particles so as to render the results most widely applicable.
As per the application, either a low or high molecular weight fluid can be used as the host fluid for nanofluid synthesis. The dispersion of nanoparticles in a base fluid has been done either by a two-step method or by a single step method. In either case, a well-mixed and uniformly dispersed Nanofluid is needed for successful reproduction of properties and interpretation of experimental data. As the name implies the two step method involves two stages, first stage is the processing of nanoparticles following a standard physical or chemical method and in the second step proceeds to disperse a desired volume fraction of nanoparticles uniformly in the base

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