title: Peristaltic flow of Powell-Eyring fluid in curved channel with heat transfer: A useful application in biomedicine.
abstract: OBJECTIVE
  In this work, we explore the heat transfer characteristics in the peristaltic transport of Powell-Eyring fluid inside a curved channel with complaint walls. The study has motivation toward the understanding of blood flow in microcirculatory system.
  
  
  METHODS
  Formulation is developed in the existence of velocity slip and temperature jump conditions. Perturbation approach has been utilized to present series expressions of axial velocity and temperature distributions. Streamlines are prepared to analyze the interesting phenomenon of trapping. Moreover, the plots of heat transfer coefficient for a broad range of embedded parameters are presented and discussed.
  
  
  RESULTS
  The results indicate that slip effects substantially influence the velocity and temperature distributions. Axial flow accelerates when slip parameter is incremented. Temperature rises and wall heat flux grows when viscous dissipation effect is strengthened. In contrast to the planar channels, here velocity and temperature functions do not exhibit symmetry with respect to the central line. In addition, bolus size and its shape are different in upper and lower portions of the channel.
  
  
  CONCLUSIONS
  Heat transfer coefficient enlarges when the curvature effects are reduced. The behaviors of wall tension and wall mass parameters on the profiles are qualitatively similar.
authors: Department of Mathematical Sciences, Fatima Jinnah Women University, Rawalpindi 46000, Pakistan.
authors: S
authors: S
authors: Hina
authors: School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan. Electronic address: meraj_mm@hotmail.com.
authors: M
authors: M
authors: Mustafa
authors: Department of Mathematics, Quaid-I-Azam University, 45320, Islamabad 44000, Pakistan; Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, P. O. Box 80257, Jeddah 21589, Saudi Arabia.
authors: T
authors: T
authors: Hayat
authors: Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, P. O. Box 80257, Jeddah 21589, Saudi Arabia.
authors: A
authors: A
authors: Alsaedi
mesh_terms: D006358:Hot Temperature; D006801:Humans; D008954:Models, Biological
keywords: Complaint wall; Curved channel; Peristalsis; Powell-Eyring fluid; Series solution; Slip condition