Biological Fluid Dynamics

Course content

Introduction to Biological Flows and Evolution

  • Contrast the broad range of flows found in nature and the human body
  • Discuss basics of evolutionary theory and allometry

Differential Relations for Fluid Flow

  • Derive and manipulate the continuity and Navier-Stokes equations for fluid flow
  • Understand/contrast the physical meaning of each term in the Navier-Stokes equation

Dimensional Analysis

  • Write the Navier-Stokes equation in dimensionless form
  • Recall relevant dimensional groups and how they are derived from the Navier-Stokes equation

Cellular Motility and Bio-Propulsion

  • Derive equations for Stokes flow
  • Understand and predict fluid physics at small scales
  • Contrast Stokes flow with inertial flows such as wakes and jets at higher Reynolds numbers

Steady Internal Flow

  • Recall theory associated with steady, rigid-walled pipe flow over a range of Reynolds numbers
  • Derive exact solutions to classic pipe flow problems in laminar conditions
  • Manipulate empirical expressions for transitional and turbulent pipe flow
  • Describe the process of transition to turbulence
  • Discuss the characteristics of non-Newtonian fluids like blood

Pulsatile Internal Flow

  • Describe the meaning of the Womersley number and its associated solution to the unsteady Navier-Stokes equation
  • Describe the time-varying flow profile for pulsatile flow through a pipe over a range of Reynolds numbers
  • Appreciate the complexity of arterial wall compliance, curvature, hematocrit, etc. on blood flow
  • Describe strategies towards the modeling of these above effects

Flow in Complex Physiological Systems

  • Describe the cardiac and respiratory systems in terms of pressure and velocity waveforms
  • Discuss how patient-specific geometries and disease affect normal function of these systems

Introduction to Experimental Fluid Dynamics

  • Outline a brief history of experimental techniques used in biological fluid dynamics research and their most recent advances/challenges
  • Describe the use of advanced imaging techniques for in vivo and in vitro conditions

Course information

Code 2512000002
Degree programme(s) Aerospace Engineering, Mechanical Engineering, Industrial and Mechanical Engineering, Automotive Engineering, Biochemical Engineering
Lecturer(s) Prof. Dr. David Rival
Type of course Lecture + exercise course
Semester Summer semester
Language of instruction English
Level of study Bachelor
ECTS credits 5
Contact person Prof. Dr. David Rival