Search Results - "Lishchynska, M."

The Failure Mechanisms of Micro-Scale Cantilevers Under Shock and Vibration Stimuli by Sheehy, M., Punch, J., Goyal, S., Reid, M., Lishchynska, M., Kelly, G.

“…:  Recent advances in micro‐electro‐mechanical system (MEMS) fabrication technology have resulted in proliferation of micro‐scale mechanical devices, some of…”
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A Microcantilever-Based Picoliter Droplet Dispenser With Integrated Force Sensors and Electroassisted Deposition Means by Leichle, T., Lishchynska, M., Mathieu, F., Pourciel, J.-B., Saya, D., Nicu, L.

“…This paper introduces a picoliter droplet dispenser relying on an array of silicon microcantilevers. The microcantilevers bear fluidic channels, and liquid…”
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Energy-Based Approach to Adaptive Pulse Shaping for Control of RF-MEMS DC-Contact Switches by Cuong Do, Lishchynska, M., Cychowski, M., Delaney, K., Hill, M.

“…This paper presents a closed-form analysis to design a pre-shaped open-loop driving actuation waveform to reduce the bouncing effect while maintaining fast…”
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Dual-pulse control to eliminate bouncing of ohmic RF MEMS switch by Cuong Do, Cychowski, M, Lishchynska, M, Delaney, K

“…In this paper, a dynamic model of an Ohmic RF MEMS switch has been developed. The model accounts for the real beam geometry, electrostatic actuation, damping…”
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Evaluation of Packaging Effect on MEMS Performance: Simulation and Experimental Study by Lishchynska, M., O'Mahony, C., Slattery, O., Wittler, O., Walter, H.

“…The thermal cure required for die attach during microelectro-mechanical systems (MEMS) packaging causes thermal mismatch that induces undesirable stresses and…”
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State of the art in prediction of mechanical behaviour of microsystems [MEMS] by Lishchynska, M., Cordero, N., Slattery, O.

“…Behavioural models as analytical expressions relating loading parameters, material properties, and geometry of the microstructure with its performance…”
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Evaluation of spring constant in plates with straight suspensions by Lishchynska, M., Cordero, N., Slattery, O., O'Mahony, C.

“…The mechanical spring constant is one of the most important characteristics of micromechanical structures, providing a key tool for accurate behavioural…”
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In-situ stabilization of membranes for improved large-area and high-density nanostencil lithography by van den Boogaart, M.A.F., Lishchynska, M., Doeswijk, L.M., Greer, J.C., Brugger, J.

“…We present a MEMS process to fabricate aperture independent stabilization of silicon nitride membranes to be used as miniature shadow masks or (nano) stencils…”
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Principle of Comparison and the Method of Equivalence of the Stress Intensity Factors at the Tips of Equitangent Cracks by Andreikiv, O E, Lishchyns'ka, M V

“…We propose a principle of estimation and the method of equivalence of equitangent cracks for the evaluation of the stress intensity factors near curvilinear…”
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Equations of growth of fatigue cracks in inhomogeneous plates by Andreikiv, O. E., Lishchyns'ka, M. V.

“…We propose a computational model for the determination of the kinetics of propagation of fatigue cracks in plates whose material has inhomogeneous mechanical…”
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Development of Behavioural Models for Mechanically Loaded Microcantilevers and Beams by Lishchynska, Maryna, Cordero, Nicolas, Slattery, Orla

“…From a modelling viewpoint MEMS are very complex structures. The development of full mathematical models is an extremely challenging problem. Some of the…”
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Residual Fatigue Life of Elements with Inhomogeneous Mechanical Characteristics by Andreikiv, O E, Lishchyns'ka, M V

“…We propose a computational model of fatigue crack growth in structural elements with inhomogeneous mechanical characteristics. The model is based on the energy…”
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Determination of stress intensity factors in plates near convex curvilinear cracks by Lishchyns'ka, M. V.

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Model-based analysis of switch degradation effects during lifetime testing by Do, C., Lishchynska, M., Delaney, K., Fitzgerald, P., Goggin, R., Hill, M.

“…The paper reports on the transient analysis of the observed decrease in the actuation voltage of MEMS ohmic switches, under a stress condition. A finite…”
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Modeling, simulation and validation of the dynamic performance of a single-pole single-throw RF-MEMS contact switch by Cuong Do, Hill, M, Lishchynska, M, Cychowski, M, Delaney, K

“…This work presents a low-complexity dynamic model of a single-pole single-throw (SPST) ruthenium contact radio frequency (RF) MEMS switch. The model is based…”
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Package design for alleviating stress in materials embedded with electronic systems by Lishchynska, M., Delaney, K.

“…Recent advances in system miniaturisation have led to the development of a multitude of new sophisticated multifunctional electronics. Efficient application of…”
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A multi-modular approach for design and evaluation of context information interactive systems by Jian Liang, O'Mahony, K, Lishchynska, M, Delaney, K

“…In the pervasive environment, the context, the data/information processing system and the human being comprise an information chain, along which the…”
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Distributed Adaptive Networked System for Strain Mapping by Jian Liang, Lishchynska, M., Delaney, K.

“…Separately, context-aware sensing and networked sensing systems have been fast progressing research domains. The emergence of wireless sensor networks (WSN)…”
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Optimising dynamic behaviour of electrostatically actuated MEMS contact switch by Lishchynska, M., Cychowski, M., Canty, N., O'Mahony, T., Delaney, K.

“…The reliability of the electrostatically actuated MEMS contact switches is known to be significantly undermined by the unstable dynamic behaviour of devices…”
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Modelling effects of packaging on pull-in behaviour of doubly-anchored beams by Lishchynska, M., O'Mahony, C., Slattery, O., Wittier, O.

“…Understanding the influence of the packaging process on MEMS device performance is critical for a successful design and analysis of both the device and the…”
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