Abstarct: Interest in the study of flows with peristaltic walls has increased substantially in recent decades. This is due to the obvious importance in physiology and also in the industry. This phenomenon is widely used for the digestive and excretion of urine systems, transfer sperm in the male reproductive duct vessels, ferry the food from the esophagus and blood circulation in small blood vessels. Many modern medical instruments such as peristaltic pump are designed to move the fluid without moving internal parts and the pumps that are used in heart, lung and dialysis machines. Fingered and roller pumps, hoses and internal pumps, pumps for waste management in the nuclear industry are also working on the wavy walls rules. In this thesis, the nanofluids magnetic hydrodynamic flow have been studied in a curved channel, in porous media with peristaltic walls with the thermal source. In the present study, the flow is incompressible. The governing equations for the flow, heat transfer and mass transfer obtained by using an assumption of long wavelength, and for numerical solution, a program has written by using central finite difference approximation algorithm and Keller box method. In this study by using the numerical solution results, the effect of various parameters such as Hartmann number, the magnetic Reynolds number, Darcy number on the distribution of temperature and concentration, flow function, the function of the magnetic force, induced magnetic field, increase the pressure on the wavelength, Nusselt number and also the flow trapping phenomenon has been studied.