Carbides 1 Couple stress 1 Couple stress nanofluid Diamond nanoparticles 1 Diamonds 1 Drug delivery 1 Entropy 1 Entropy generation 1 Entropy generation analysis 1 Flow modelling 1 Graphene 1 Heat transfer 1 Magnetic-field 1 Medical applications 1 Nanofluidics 1 Nanofluids 1 Nanomagnetics 1 Nanoparticles 1 Performance 1 Peristaltic flows 1 Reynolds number 1 Shear flow 1 Shear stress 1 couple stress nanofluid 1 diamond 1 electroosmosis 1 entropy generation 1 graphene 1 magnetic field 1