6 citations · 21 across the 9 of their papers we have counts for
11 papers
Optimal optical conditions for Microalgal production in photobioreactors
Olivier Bernard, Liu-Di Lu
The potential of industrial applications for microalgae has motivated their recent fast development. Their growth dynamics depends on different factors that must be optimized. Sinc…
Optimal periodic resource allocation in reactive dynamical systems: Application to microalgal production
Olivier Bernard, Liu-Di Lu, Julien Salomon
In this article, we focus on a periodic resource allocation problem applied to a dynamical system which comes from a biological system. More precisely, we consider a system with $N…
Mixing strategies combined with shape design to enhance productivity of a raceway pond
Olivier Bernard, Liu-Di Lu, Julien Salomon
This paper focuses on mixing strategies and designing shape of the bottom topographies to enhance the growth of the microalgae in raceway ponds. A physical-biological coupled model…
Topography optimization for enhancing microalgal growth in raceway ponds
Olivier Bernard, Liu-Di Lu, Jacques Sainte-Marie +1
Modelling the evolution process for the growth of microalgae in an artificial pond is a huge challenge, given the complex interaction between hydrodynamics and biological processes…
Controlling the bottom topography of a microalgal pond to optimize productivity
Olivier Bernard, Liudi Lu, Jacques Marie +1
We present a coupled model describing growth of microalgae in a raceway cultivation process, accounting for hydrodynamics. Our approach combines a biological model (based on the Ha…
Optimizing microalgal productivity in raceway ponds through a controlled mixing device
Olivier Bernard, Liudi Lu, Julien Salomon
This paper focuses on mixing strategies to enhance the growth of microalgae in a raceway pond. The flow is assumed to be laminar and the Han model describing the dynamics of the ph…
A 2D model for hydrodynamics and biology coupling applied to algae growth simulations
Olivier Bernard, Anne-Celine Boulanger, Marie-Odile Bristeau +1
Cultivating oleaginous microalgae in specific culturing devices such as raceways is seen as a future way to produce biofuel. The complexity of this process coupling non linear biol…
Competition between phytoplankton and bacteria: exclusion and coexistence
Pierre Masci, Frédéric Grognard, Eric Benoît +1
Resource-based competition between microorganisms species in continuous culture has been studied extensively both experimentally and theoretically, mostly for bacteria through Mono…
Periodic optimal control for biomass productivity maximization in a photobioreactor using natural light
Frédéric Grognard, Andrei R. Akhmetzhanov, Olivier Bernard
We address the question of optimization of the microalgal biomass long term productivity in the framework of production in photobioreactors under the influence of day/night cycles.…
Optimization of a photobioreactor biomass production using natural light
Frédéric Grognard, Andrei R. Akhmetzhanov, Masci Pierre +1
We address the question of optimization of the biomass long term productivity in the framework of microalgal biomass production in photobioreactors under the influence of day/night…
Global Stabilization of a Class of Partially Known Positive Systems
Jean-Luc Gouzé, Olivier Bernard, Ludovic Mailleret
In this report we deal with the problem of global output feedback stabilization of a class of -dimensional nonlinear positive systems possessing a one-dimensional unknown, thoug…