Effects of aggregation on TiO2ethylene glycol nanoliquid over an inclined cylinder with exponential space-based heat source: sensitivity analysis
- Title
- Effects of aggregation on TiO2ethylene glycol nanoliquid over an inclined cylinder with exponential space-based heat source: sensitivity analysis
- Creator
- Mahanthesh B.; Thriveni K.
- Description
- The current study investigates the impact of nanoparticle (NP) aggregation on nanoliquid flow over an inclined elongating cylinder with an exponential space-related heat source. The dynamic viscosity and thermal conductivity for aggregation structure are modeled by utilizing the Modified Krieger-Dougherty Model and Bruggeman Model correspondingly. The governing equations are solved numerically. Further, the regression model for friction coefficient and heat transport rate is obtained by utilizing the Response Surface Methodology for various space-based heat source parameter (0.5 ? QE? 1.5), mixed convection parameter (1 ? ?? 3) and NPs volume fraction (0.01 ? ?? 0.05). The velocity profile exhibited dual features for different values of curvature parameter and NPs volume fraction. The space-based exponential heat source and mixed convection have an enhancing impact on the skin friction coefficient. It is noticed that the heat transport augments with the addition of nanoparticles. The coefficient of friction is found to be more sensitive to the NPs volume fraction. Further, the heat transport rate is more sensitive toward exponential heat source than NPs volume fraction and mixed convection. 2021, Akadiai Kiad Budapest, Hungary.
- Source
- Journal of Thermal Analysis and Calorimetry, Vol-147, No. 2, pp. 1835-1848.
- Date
- 2022-01-01
- Publisher
- Springer Science and Business Media B.V.
- Subject
- Exponential space-based heat source; Inclined cylinder; Nanoliquid; Nanoparticle aggregation; Response surface methodology; Sensitivity analysis
- Coverage
- Mahanthesh B., Department of Mathematics, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India; Thriveni K., Department of Mathematics, CHRIST (Deemed to be University), Karnataka, Bangalore, 560029, India
- Rights
- Restricted Access
- Relation
- ISSN: 13886150; CODEN: JTACF
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Mahanthesh B.; Thriveni K., “Effects of aggregation on TiO2ethylene glycol nanoliquid over an inclined cylinder with exponential space-based heat source: sensitivity analysis,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 26, 2025, https://archives.christuniversity.in/items/show/15511.