Job shadowing (Year 10, Year 11 students) See https://www.math.univ-paris-diderot.fr/diffusion/index
Key figures
Key figures
189 people work at LJLL
86 permanent staff
80 researchers and permanent lecturers
6 engineers, technicians and administrative staff
103 non-permanent staff
74 Phd students
15 post-doc and ATER
14 emeritus scholars and external collaborators
January 2022
A voir
New translation : Airstream trajectories in an image-based model of the proximal part of the human tracheobronchial tree
Thorax images were acquired by multislice helical x-ray tomography. Thoracic images are then processed to reconstruct the geometry of the trachea and the six first bronchus generations and to virtually travel inside this duct network. The facetisation associated with the three-dimensional reconstruction of the tracheobronchial tree is improved to get a computation-adapted surface triangulation, which leads to a volumic mesh composed of tetrahedra.
A computational model of an oscillatory laminar flow of an incompressible Newtonian fluid (rest breathing) has been carried out.
The Navier-Stokes equations associated with the classical boundary conditions and different values of the flow dimensionless parameters are solved using the finite element method.
Projet RMOD :
C. Fetita, A. Le Hyaric, S. Mancini, D. Perchet, F. Prêteux, M. Thiriet, L. Vial
Télécharger ce film