Passive scalar interface in a spatially evolving mixing layer (A. Attili and D. Denker)

Quartz nozzle sampling (D. Felsmann)

Dissipation element analysis of a planar diffusion flame (D. Denker)

Turbulent/non-turbulent interface in a temporally evolving jet (D. Denker)

Dissipation elements crossing a flame front (D. Denker and B. Hentschel)

Particle laden flow (E. Varea)

Turbulent flame surface in non-premixed methane jet flame (D. Denker)

DNS of primary break up (M. Bode)

Diffusion flame in a slot Bunsen burner (S. Kruse)

Various quantities in spatially evolving jet diffusion flame (D. Denker)

OH layer in a turbulent wall bounded flame (K. Niemietz)

Multiphase Flows

Lecture & Exercise

Registration: RWTHonline

Lecture and exercise share one moodle room.

Lecture slides, script, and exercises -> RWTHmoodle



Course Description

This course is designed to provide students with a background on fundamental fluid mechanics and the fundamental understanding of the dynamics of multiphase flow. It will cover Eulerian-Eulerian (two-fluid) models, Eulerian-Lagrangian (discrete particles) models, and discrete phase (particles, droplets or bubbles) in a continuous phase. Emphasis will be placed on bubble dynamics, including cavitation and atomization, with particular attention on numerical methods for interface tracking. Topics will include Basset-Boussinesq-Oseen equation of motion for a particle in a non-uniform flow, particle interactions with turbulence, inertial clustering, cavitation and bubble dynamics, droplet breakup, collisions and coalescence, and surface tension effects. Part of the course will be devoted on the presentation of state-of-the-art application on engine injection, process engineering, and reacting particles.

Contact Person

Marco Vivenzo, M.Sc.

Consultation Hour

Individual arrangement. Contact Marco Vivenzo.

Important Dates

Course dates in the winter semester 2023/24:

Lecture - Wednesday, 14:30-16:00, ITV Seminar Room

Problem Session - Thursday, 10:30-12:00, ITV Seminar Room

Exam - The exam will be written. Exam dates are announced in the class and on RWTH Moodle.