Szukana fraza: [Abstract = "The objective of the present work is to investigate the influence of nanoparticles of copper within the base fluid \(water\) on magneto\-hydrodynamic mixed\-convection flow in a square cavity with internal generation. A control finite volume method and SIMPLER algorithm are used in the numerical calculations. The geometry is a lid\-driven square cavity with four interior square adiabatic obstacles."]