Sofia Lydia Ntella

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Related publications (16)

Microfluidic device for analysis of magnetorheological fluids' properties

Yves Perriard, Christian Köchli, Sofia Lydia Ntella, Pooneh Mohaghegh

The valve mode is the most common operational mode of magnetorheological fluid (MRF) devices in engineering applications. Magnetorheological (MR) valves have been studied upon their self-sensing capabilities resulting from the electromagnetic induction phe ...

IEEE2022

Optimal Design of Magnetorheological Valve Integrated in an Intelligent Footwear for Diabetic Patients with Foot Insensitivity

Yves Perriard, Yoan René Cyrille Civet, Sofia Lydia Ntella, Xiaotao Ren, Kenny Jeanmonod, Minh Trung Duöng

Magnetorheological fluid is a type of smart material whose viscosity changes quickly when exposed to an external magnetic field. This paper focuses on the optimized design of a miniature magnetorheological valve integrated into a novel smart shoe-sole that ...

IEEE2021

Preliminary Study of Pressure Self-Sensing Miniature Magnetorheological Valves

Yves Perriard, Yoan René Cyrille Civet, Christian Köchli, Sofia Lydia Ntella, Kenny Jeanmonod, Minh Trung Duöng

Magnetorheological (MR) valves have been included in many innovative engineering systems, such as dampers, clutches, or brakes, with different fields of application. Their role serves actuation purposes, while integrated displacement and velocity sensing i ...

IEEE2021

Optimization of Radial Magnetorheological Valves with Constraints of Volume, Pressure Drop and Power Consumption

Yves Perriard, Yoan René Cyrille Civet, Sofia Lydia Ntella, Pooneh Mohaghegh, Minh Trung Duöng

Magnetorheological (MR) fluids are materials that consist of dispersions of ferromagnetic particles in a liquid carrier medium. Their tunable rheological properties under the application of an external magnetic field classify them in the category of smart ...

2020

Design optimization of Miniature Magnetorheological Valves with Self-Sensing Capabilities Used for a Wearable Medical Application

Yves Perriard, Yoan René Cyrille Civet, Sofia Lydia Ntella, Minh Trung Duöng

Magnetorheological (MR) fluids are materials characterized as “intelligent” since their rheological properties may be controlled by the excitation of an external magnetic field. The application of the latter brings the fluid from a liquid to a semi-solid s ...

IEEE2020

An IoT Solution for Online Monitoring of Anesthetics in Human Serum Based on an Integrated Fluidic Bioelectronic System

Giovanni De Micheli, Sandro Carrara, Francesca Stradolini, Tugba Kilic, Sofia Lydia Ntella, Abuduwaili Tuoheti, Danilo Demarchi, Nadia Tamburrano, Zijian Huang

In this paper, we present the design, the implementation and the validation of a novel Internet of Things (IoT) drug monitoring system for the online continuous and simultaneous detection of two main anesthetics, e.g., propofol and paracetamol, in undilute ...

2018

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Optimal Design of Magnetorheological Valve Integrated in an Intelligent Footwear for Diabetic Patients with Foot Insensitivity

Yves Perriard, Yoan René Cyrille Civet, Sofia Lydia Ntella, Xiaotao Ren, Kenny Jeanmonod, Minh Trung Duöng

IEEE2021

Design optimization of Miniature Magnetorheological Valves with Self-Sensing Capabilities Used for a Wearable Medical Application

Yves Perriard, Yoan René Cyrille Civet, Sofia Lydia Ntella, Minh Trung Duöng

IEEE2020