Arno Strouwen
Research Scientist at JuliaHub.
Interested in optimal data gathering strategies for SciML applications.
Session
07-12
10:20
10min
Bayesian non-linear mixed effects model for safer powder storage
Arno Strouwen
Powders are ubiquitous in industry, from pharmaceutical powders to food powders. Powders are often stored in silos, where the powder builds up stress under its own weight. The Janssen model describes this build up, but this model has unknown parameters that must be estimated from experimental data. This parameter estimation involves several challenges, such as unidentifiability and correlated measurements. To overcome these challenges, a Bayesian NLME model is implemented in Turing.jl.
General
Else (1.3)