Publications related to Mass flow rate control system

Cyber-secure Communication Architecture for Active Power Distribution Networks

Jean-Yves Le Boudec, Jean-Pierre Hubaux, Philippe Oechslin, Teklemariam Tsegay Tesfay

Active power distribution networks require sophisticated monitoring and control strategies for efficient energy management and automatic adaptive reconfiguration of the power infrastructure. Such requirements are realized by deploying a large number of var ...

2014

An adjoint-based approach to the optimal control of separated flows

Edouard Boujo

Flow separation is relevant to many industrial applications, since it is detrimental to the aerodynamic performance of vehicles, induces vibrations in mechanical structures, but can also contribute to improve mixing in combustion devices. In this thesis, t ...

EPFL2014

On the (Non-)Equivalence of IRR and NPV

Thomas Alois Weber

The internal rate of return (IRR) is generally considered inferior to the net present value (NPV) as a tool for evaluating and ranking projects, despite its inherently useful comparability to the cost of capital and the return of other investment opportuni ...

2014

Head losses in junction manholes for free surface flows in circular conduits

Michael Pfister, Corrado Gisonni

Former studies on combining flows resulted in an efficient layout of sewer junctions operated under supercritical approach flow conditions. Straight extensions allowed a reduction in the shock wave heights generated by the merging flows, so that the global ...

Asce-Amer Soc Civil Engineers2014

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows

Adelmo Cristiano Innocenza Malossi, Jean Bonnemain

Arterial tree hemodynamics can be simulated by means of several models of different level of complexity, depending on the outputs of interest and the desired degree of accuracy. In this work, several numerical comparisons of geometrical multiscale models a ...

2013

Passive sampling of perfluorinated chemicals in water: Flow rate effects on chemical uptake

A recently developed modified polar organic chemical integrative sampler (POCIS) provides a means for monitoring perfluorinated chemicals (PFCs) in water. However, changes in external flow rates may alter POCIS sampling behaviour and consequently affect es ...

Elsevier2013

Forced reattachment in separated flows: a variational approach to recirculation length reduction

François Gallaire, Edouard Boujo

Sensitivity analysis is used to design an open-loop control for separated flows. The length of the recirculation region

l_c

is expressed as a cost functional, and its sensitivity to actuation is derived analytically. This analysis allows to identify regi ...

2013

Method for estimating and correcting a drift between clocks of receiving transceiver and a corresponding emitting transceiver, and receive for implementing said method

Jean-Yves Le Boudec, Ruben Merz, Manuel Flury

Method for estimating and correcting a frequency offset between a local clock of a receiving transceiver and a remote clock of an emitting transceiver comprises receiving by said receiving transceiver, a signal emitted by the emitting transceiver, said sig ...

2013

On the (Non-)Equivalence of IRR and NPV

Thomas Alois Weber

The internal rate of return (IRR) is generally considered inferior to the net present value (NPV) as a tool for evaluating and ranking projects, despite its inherently useful comparability to the cost of capital and the return of other investment opportuni ...

EPFL CDM MTEI2013

Effects of morphogen advection on osteogenic differentiation of hMSCs using a microfluidic device with 2D micro patterned cell colonies

Dominique Pioletti, Alexandre Terrier, Miguel Gortchacow

It has been established that primary stability of femoral stems is a determinant of the clinical success of cementless total hip arthroplasty. Excessive interface micromotions may lead to a peri-implant fibrous tissue formation resulting in aseptic looseni ...

2010

Mass flow rate control system

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Cyber-secure Communication Architecture for Active Power Distribution Networks

An adjoint-based approach to the optimal control of separated flows

On the (Non-)Equivalence of IRR and NPV

Head losses in junction manholes for free surface flows in circular conduits

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows

Passive sampling of perfluorinated chemicals in water: Flow rate effects on chemical uptake

Forced reattachment in separated flows: a variational approach to recirculation length reduction

Method for estimating and correcting a drift between clocks of receiving transceiver and a corresponding emitting transceiver, and receive for implementing said method

On the (Non-)Equivalence of IRR and NPV

Effects of morphogen advection on osteogenic differentiation of hMSCs using a microfluidic device with 2D micro patterned cell colonies

Head losses in junction manholes for free surface flows in circular conduits

Cyber-secure Communication Architecture for Active Power Distribution Networks

Forced reattachment in separated flows: a variational approach to recirculation length reduction

An adjoint-based approach to the optimal control of separated flows

On the (Non-)Equivalence of IRR and NPV

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows

Passive sampling of perfluorinated chemicals in water: Flow rate effects on chemical uptake

Method for estimating and correcting a drift between clocks of receiving transceiver and a corresponding emitting transceiver, and receive for implementing said method

On the (Non-)Equivalence of IRR and NPV

Effects of morphogen advection on osteogenic differentiation of hMSCs using a microfluidic device with 2D micro patterned cell colonies