Module ENGI46615: Physiological Fluid Mechanics

Department: Engineering

ENGI46615: Physiological Fluid Mechanics

Prerequisites

• None

Corequisites

• None

Excluded Combination of Modules

• None

Aims

• To present the properties of physiological fluids.
• To provide an overview of the characteristics of fluid flows in the arterial system and various orgas.
• Enable students to identify differences of arterial waves' patterns in health and disease.
• To introduce with analytical method and mathematical modelling tools for understanding arterial waves and reflections in the circulatory system.

Content

• Introduction to rheology and structure of the flexible walled branching system of the circulation.
• Determination of arterial wave speed and its clinical application.
• Theory of the 1-D wave propagation and reflection in flexible tubes (Method of Characteristics).
• Pressure and flow waves variation in the systemic and pulmonary circulations.
• Physiological measurements including basics of imaging.
• Analysis of arterial wave intensity.
• Flow in the microcirculation.
• Air flow in lungs.
• Introduction to fluid flow in various organs.

Learning Outcomes

• A historical account of the development of the haemodynamic field
• A knowledge of mathematical models currently used/being developed for studying physiological flows.
• An appreciation of the difficulties of modelling physiological problems and limitations of such models.
• An understanding of the potential use of relevant calculated parameters as diagnostic tools.
• A knowledge of trends of using imaging techniques with haemodynamic.
• An understanding of the equations describing travelling of waves and their application.
• AHEP4 Learning Outcomes: In order to satisfy Professional Engineering Institution (PEI) accreditation requirements the following Accreditation of Higher Education Programmes (AHEP4) Learning Outcomes are assessed within this module:
• M1. Apply a comprehensive knowledge of mathematics, statistics, natural science and engineering principles to the solution of complex problems. Much of the knowledge will be at the forefront of the particular subject of study and informed by a critical awareness of new developments and the wider context of engineering (exam assessed).
• M3. Select and apply appropriate computational and analytical techniques to model complex problems, discussing the limitations of the techniques employed (exam assessed).

• The ability of applying fundamental fluid mechanics knowledge in bioengineering field
• An awareness of current physical models used in assessing performance of the physiological flow system.
• Develop an ability to apply analytical and modelling methods used in studying physiological flows.
• Develop an ability to communicate the results of work effectively.

• Capacity for independent self-learning within the bounds of professional practice.
• Specialised modelling skills for complex biological system appropriate to a bioengineer.
• Mathematics relevant to the application of advanced engineering concepts.

Modes of Teaching, Learning and Assessment and how these contribute to the learning outcomes of the module

• The module content is delivered through lectures and reinforced by Formative Problem Sheets and Problem Classes, equipping students with the required problem-solving capability.
• Throughout the academic year, students will be required to submit Formative Problem Sheets via the virtual learning environment to monitor and consolidate their understanding as the course progresses.
• Students will attend one Discussion Class in the Michaelmas term and a second in the Epiphany term. These sessions provide an opportunity to consolidate material covered in lectures and to receive guidance and support from a demonstrator.
• At the start of the academic year, students will complete a benchmark test to assess prior knowledge and highlight areas needing further consolidation. This diagnostic activity directs students towards appropriate revision resources and independent study.
• A mock examination will be held in the Epiphany term to provide a formative, exam‑style experience. Students may then discuss their performance informally with academic staff, either during Office Hours or an Academic Adviser session, and receive targeted feedback ahead of the summative assessment.
• A further Revision Class will be held ahead of the main examination period to support students in preparing for their final assessments.
• Written timed examinations are appropriate because of the wide range of analytical, in-depth material covered in this module and allow students to demonstrate the ability to solve advanced problems independently.
• Students are encouraged to engage with staff Office Hours for one‑to‑one or small‑group discussion of any aspect of the module. These sessions are offered weekly during teaching, timings are published on Learn Ultra.

Teaching Methods and Learning Hours

Summative Assessment

Formative Assessment:

Formative assessment is provided by means of formative problem sheets, benchmark test and mock examinations.

■ Students who do not attend monitored activities shown under Teaching Methods and Learning Hours, or who fail to complete the summative or formative assessment(s) specified above, may be subject to the Academic Progress procedures defined in the University's General Regulation V, and may be required to leave the University.