Magnetohydrodynamic transient flow of dual-parameter fractional maxwell nanofluids past a vertical plate with generalised dual-phase-lagging heat conduction under ramped wall temperature conditions

We investigate the two-dimensional transient magnetohydrodynamic flow and heat transfer of radiative nanofluids past a vertical plate subjected to ramped wall temperature conditions. The dual-parameter generalised Maxwell constitutive relation is introduced to precisely capture the viscoelastic behaviour of nanofluids, while incorporating both mathematical rigour and physical insight. The governing fractional integrodifferential equations for momentum and heat transfer are derived, with the latter incorporating the Rosseland approximation and a modified dual-phase-lag heat flux model. A fast numerical algorithm for approximating the fractional operators is proposed to efficiently solve the resulting fully…

• QU
  Queensland University of Technology
• NN
  National Natural Science Foundation of China

  Award: 12471391
• CS
  China Scholarship Council
• XU
  Xiangtan University