發送短信 : Stability convection in a couple stress fluid saturated in an anisotropic porous medium with internal heating effect

           _    _     _____      ___              
    ___   | || | ||  /  ___||   / _ \\      ___   
   /   || | || | || | // __    | / \ ||    /   || 
  | [] || | \\_/ || | \\_\ ||  | \_/ ||   | [] || 
   \__ ||  \____//   \____//    \___//     \__ || 
    -|_||   `---`     `---`     `---`       -|_|| 
     `-`                                     `-`