B.P. Cahill, M. Quade, G. Gastrock, K. Lemke, J. Metze, and D. Beckmann
Institut für Bioprozess und Analysenmesstechnik e.V., Rosenhof, Heilbad Heiligenstadt, Germany
This paper presents a simulation of the operation of a new type of droplet generation probe. This probe, consisting of two concentrically-arranged ...
Dynamic Observation of Magnetic Particles in Continuous Flow Devices by Tunneling Magnetoresistance Sensors
A. Weddemann, A. Auge, F. Wittbracht, C. Albon, and A. Hütten
Department of Physics, Thin Films and Physics of Nanostructures, Bielefeld University, Bielefeld, Germany
Dynamic measurement of magnetic particles in continuous flow devices is made very difficult by the limitations imposed by the sensors themselves. Thus, ...
C. Grau Turuelo, B. Bergmann, C. Breitkopf
Technische Universität Dresden, Dresden, Germany
The void shape evolution of a trench patterned silicon substrate results in diverse cavities by varying initial conditions. The size and the ...
R. Dufour , C. Wu, F. Bendriaa, V. Thomy, and V. Senez
BioMEMS Group, IEMN, University of Lille Nord de France, Villeneuve d’Ascq, France
This paper presents an Analog to Digital Microfluidic Converter (ADMC) using passive valves and enabling the conversion of a continuous liquid flow into droplets for Electro-Wetting On Dielectric (EWOD) actuation. Valves calibration, geometry characteristics and losses reduction have been optimized using microfluidic application mode of COMSOL Multiphysics®.
N. Osonwanne, and J.V. Clark
Purdue University, West Lafayette, IN, USA
In this paper we present a method to reduce the comb drive gap in micro electro mechanical systems (MEMS) beyond the minimum fabrication feature size. ...
Multiphysics and Simulation of MEMS based Bolometer for Detecting the Radiations in Nuclear Power Plants
K. Umapathi, S. Swetha, K. Ranjitha, K. Vinodh, K. Deebiga, R. Harisudarsan
United Institute of Technology, Coimbatore, TamilNadu, India
Sri Krishna College of Engineering and Technology, Coimbatore, Tamil Nadu, India
High performance micro sensors are important to detecting special nuclear materials radiations in different fields to save the globe. This paper is ...
E. Kamau, and F. Voigt
University of Oldenburg, Germany
Cantilever vibration modes were simulated with COMSOL Multiphysics. In the 1st approach the model consisted of an excitation piezo, a holder plate and ...
K. Suresh, B.V.M.P.S. Kumar, U.V. Kumar, M. Umapathy, and G. Uma
National Institute of Technology Tiruchirapalli, Tamil Nadu, India
A proximity DC current sensor using of a piezo sensed and actuated cantilever beam with a permanent magnet mounted at its free end is designed and simulated in COMSOL Multiphysics. The change in resonant frequency of cantilever is a measure of the current through the wire. The sensor is found to be linear with good sensitivity.
I.M. Abdel-Motaleb, J. Lavrencik 
Department of Electrical Engineering, Northern Illinois University, DeKalb, IL, USA
There is urgent need to monitor dental and oral diseases, such as tooth decay, gum diseases, and teeth grinding. Such monitoring can be achieved by ...
Dr. Piotr Kropelnicki
Mu Xiao Jing
Wan Chia Ang
Andrew B. Randles
Institute of Microelectronics, Agency for Science, Technology and Research, Singapore, Singapore
In this research, we performed multiple COMSOL Multiphysics® simulations. We analyzed the dispersion curves of waves in a LAMB wave pressure sensor; ...