2019-2020 / PHYS3026-1

General physics : fluid dynamics and photometry

Duration

9h Th, 15h Pr

Number of credits

 Bachelor in bioengineering2 crédits 

Lecturer

Laurent Dreesen, Benoît Mercatoris

Language(s) of instruction

French language

Organisation and examination

Teaching in the second semester

Schedule

Schedule online

Units courses prerequisite and corequisite

Prerequisite or corequisite units are presented within each program

Learning unit contents

The course is organized in three chapters.
Chapter 1 : Fluid statics Basics, Pascal and Archimedes principles, application to the troposphere.
Chapter 2 : Fluid dynamics Ideal fluids : continuity equation, Bernoulli equation and applications, Viscous fluids : viscosity, Stokes law, Poiseuille law, Bernoulli - Poiseuille law, Reynolds number.
Chapter 3 : Radiometry (Photometry) Wave and corpuscular Theories, variables and units, black-body radiation, radiation interception, absorption by a continuous medium.
 
The exercices part (B. Mercatoris) is composed of 5 seances of 3h. Three of them are related to fluid mechanics problems. The two remainings are devoted to exercices on fluid mechanics and photometry using computers.

Learning outcomes of the learning unit

  • Initiation to scientific reasoning.
  • Initiation problem resolution (translation in a formal language, resolution of the formal problem, solution analysis and interpretation).
  • Learning of orders of magnitude and approximations.
  • Learning of fundamental physics laws.
  • Use of computer to solve problems without analytical solution
After completing the course, the student is expected to apply the basic laws of fluid dynamics and radiometry to simple problems.

Prerequisite knowledge and skills

- Secondary school : French and Mathematics courses. - Mechanics PHYS 3025 - Thermodynamics PHYS 3024 - Mathematics MATH0493 - Mathematics MATH0494 - Mathematics MATH0485

Planned learning activities and teaching methods

Mode of delivery (face-to-face ; distance-learning)

Lectures (L. Dreesen) : 9 h Practical Works (B. Mercatoris) : 15 h (including 6 on computer)

Recommended or required readings

- Slides of theoretical course
- Lecture notes from Prof. M. Aubinet

Assessment methods and criteria

Written examination
1) Theory : multiple choices questions and open question(s)
2) Exercices
Theory and exercices are taken into account for 40% and 60% of the overall grade, respectively.

Work placement(s)

Organizational remarks

The course coordinator is Prof. B. Mercatoris.

Contacts

Prof. Laurent DREESEN, Institut de Physique, B5 - Sart Tilman, Tél : 04/366.30.36, fax : 04/366.36.29, e-mail : Laurent.Dreesen@uliege.be
Prof. Benoît MERCATORIS, Gembloux Agro-Bio Tech, B2, Tél : 081/62.21.98, e-mail: Benoit.Mercatoris@uliege.be

Adaptation of teaching commitments following the COVID-19 pandemic for the May-June 2020 session

Teaching methods implemented : distance-learning

- 5 face-to-face theoretical course were teached.
- Multiple choices questions were submited to students and solved during wooclap sessions.
- 3 face-to-face exercices sessions were organised.
- 2 distance exercices sessions (pumps, photometry) were organised. 
- Forums have been created.

Assessment subjects

- Subjects of theoretical courses. It means all the slides and board developpment.
- Slides related to continuous media absorption have been suppressed.
- Exercices resolved during practical sessions or of the exercices booklets.

Assessment methods

- Distance assessment on eCampus. Multiple choices questions for theory and exercices in a single questionnaire. The final quotation will be +/- 40% for theory and +/- 60% for exercices.
- Questions concerning theory will be similar to the ones solved during wooclaps sessions.
- The number and expected durations of the exercices will be adapted to the new exam format. 
- Detailled assessments terms will be specified ion eCampus. Solutions to informatic problems will be proposed.

Contacts

Prof. Laurent DREESEN, Institut de Physique, B5 - Sart Tilman, Tél : 04/366.30.36, fax : 04/366.36.29, e-mail : Laurent.Dreesen@uliege.be
Prof. Benoît MERCATORIS, Gembloux Agro-Bio Tech, B2, Tél : 081/62.21.98, e-mail: Benoit.Mercatoris@uliege.be

Adaptation of teaching commitments following the COVID-19 pandemic for the Aug-Sept 2020 session

Assessment subjects

- Same as June session.
- Subjects of theoretical courses. It means all the slides and board developpment.
- Slides related to continuous media absorption have been suppressed.
- Exercices resolved during practical sessions or of the exercices booklets.

Assessment methods

- Distance assessment on eCampus. Multiple choices questions for theory and exercices in a single questionnaire. The final quotation will be +/- 40% for theory and +/- 60% for exercices.
- Questions concerning theory will be similar to the ones solved during wooclaps sessions.
- The number and expected durations of the exercices will be adapted to the new exam format. 
- Detailled assessments terms will be specified ion eCampus. Solutions to informatic problems will be proposed.

Contacts

Prof. Laurent DREESEN, Institut de Physique, B5 - Sart Tilman, Tél : 04/366.30.36, fax : 04/366.36.29, e-mail : Laurent.Dreesen@uliege.be
Prof. Benoît MERCATORIS, Gembloux Agro-Bio Tech, B2, Tél : 081/62.21.98, e-mail: Benoit.Mercatoris@uliege.be

Items online

Lecture notes
Lecture note will be available on eCampus (pdf).