Experimental investigation of flow fields in the interstices of bulk particles using optical measurement techniques (A01)

Subject Area Fluid Mechanics
Image and Language Processing, Computer Graphics and Visualisation, Human Computer Interaction, Ubiquitous and Wearable Computing
Term since 2020
Project identifier Deutsche Forschungsgemeinschaft (DFG) - Project number 422037413
 

Project Description

The project "Experimental investigation of flow fields in the interstices of bulk particles using optical measurement techniques" examines the flow field in granular assemblies (reference configuration). The main emphasis in funding period 2 (FP2) will be on extending the method to quantities other than velocity, such as temperature and gas dispersion measurements. In cooperation with another project, simultaneous measurements of gas temperature and velocity will be set up by using thermographic phosphor tracer particles for the measurements. Further, laser-induced fluorescence (LIF) of anisole will be used for the determination of gas dispersion in the packed bed. The bed particles will be changed to more challenging and relevant polyhedral particles. The project delivers spatially and temporally resolved validation data for the other numerical projects.
DFG Programme CRC/Transregios
Subproject of TRR 287:  BULK-REACTION - Reacting and moving granular assemblies with gas flow
Applicant Institution Otto-von-Guericke-Universität Magdeburg
Project Heads Professor Dr. Christian Lessig, until 6/2024; Dr.-Ing. Katharina Zähringer