Comparison of tri-nanomaterial Darcy-Forchheimer flow using LNSA

IF 3 3区工程技术 Q2 CHEMISTRY, ANALYTICAL

Journal of Thermal Analysis and Calorimetry Pub Date : 2024-12-09 DOI:10.1007/s10973-024-13727-y

Priya Tak, Hemant Poonia

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Abstract

Viscoelastic liquids are of great interest for industrial and engineering applications due to their unique properties. This research presents a comparative examination of tri-nanomaterial Darcy-Forchheimer flow, involving Oldroyd-B, Maxwell, and Jeffrey (OMJ) nanofluids, over a permeable stretching sheet. The analysis integrates the influences of quadratic thermal radiation, activation energy, magnetic field, and heat source. Additionally, Buongiorno’s model has been utilized along with convective thermal boundary conditions. By leveraging local non-similar approach (LNSA), the modelled highly nonlinear partial differential equations (PDEs) are transformed into a set of ordinary differential equations (ODEs) which are further solved using the finite-difference-based bvp5c solver. It is determined that a rise in the Forchheimer parameter reduces the velocity field. The least and highest temperature profile is observed for Maxwell and Oldroyd-B nanofluids, respectively. It is further noted that per-unit increase in the Forchheimer parameter declines the drag coefficient by 15.43%, 23.87%, and 14.49% for Oldroyd-B, Maxwell, and Jeffrey nanofluid, respectively. As the temperature ratio raises, the heat transfer rate and mass transfer rate increase. Additionally, it is seen that the Oldroyd-B has the highest transfer rates followed by Jeffrey and Maxwell nanofluid.

Graphical abstract

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三纳米材料Darcy-Forchheimer流动的LNSA比较

粘弹性液体由于其独特的性质，在工业和工程应用中引起了极大的兴趣。本研究对三纳米材料Darcy-Forchheimer流动进行了比较研究，包括Oldroyd-B、Maxwell和Jeffrey （OMJ）纳米流体在可渗透拉伸片上的流动。该分析综合了二次热辐射、活化能、磁场和热源的影响。此外，还将Buongiorno模型与对流热边界条件结合使用。利用局部非相似方法（LNSA），将建模的高度非线性偏微分方程（PDEs）转化为一组常微分方程（ODEs），并利用基于有限差分的bvp5c求解器对其进行求解。可以确定，福希海默参数的增大减小了速度场。Maxwell和Oldroyd-B纳米流体的温度分布分别为最低和最高。此外，对于Oldroyd-B、Maxwell和Jeffrey纳米流体，Forchheimer参数每增加一个单位，阻力系数分别下降15.43%、23.87%和14.49%。随着温度比的增大，传热速率和传质速率增大。此外，Oldroyd-B纳米流体的传输速率最高，其次是Jeffrey纳米流体和Maxwell纳米流体。图形抽象

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Thermal Analysis and Calorimetry 化学-分析化学

CiteScore

8.50

自引率

9.10%

发文量

577

审稿时长

3.8 months

期刊介绍： Journal of Thermal Analysis and Calorimetry is a fully peer reviewed journal publishing high quality papers covering all aspects of thermal analysis, calorimetry, and experimental thermodynamics. The journal publishes regular and special issues in twelve issues every year. The following types of papers are published: Original Research Papers, Short Communications, Reviews, Modern Instruments, Events and Book reviews. The subjects covered are: thermogravimetry, derivative thermogravimetry, differential thermal analysis, thermodilatometry, differential scanning calorimetry of all types, non-scanning calorimetry of all types, thermometry, evolved gas analysis, thermomechanical analysis, emanation thermal analysis, thermal conductivity, multiple techniques, and miscellaneous thermal methods (including the combination of the thermal method with various instrumental techniques), theory and instrumentation for thermal analysis and calorimetry.