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Lumped Model of Condenser Microphone with both Sound and Vibration Sensitivities

René Christensen¹, Gojko Obradovic²
¹Acculution ApS
²Oticon A/S

Condenser microphones will have an electrical output for any displacement of the membrane relative to the ... 扩展阅读

Finite Element Modeling of a Pulsed Spiral Coil Electromagnetic Acoustic Transducer (EMAT) for the Testing of Plates

R. Dhayalan[1], A. Kumar[2], B. Purnachandra Rao[3], T. Jayakumar[2]
[1]Metallurgy and Material Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, 603 102, TN, India
[2]Nondestructive Evaluation Division, Indira Gandhi Centre for Atomic Research, Kalpakkam, 603 102, TN, India
[3]Ultrasonic Measurements Section, Nondestructive Evaluation Division, Indira Gandhi Centre for Atomic Research, Kalpakkam, 603 102, TN, India

This paper presents numerical simulation of plate wave modes in thin stainless steel plates using a racetrack ... 扩展阅读

Complete Design of a High Power Ultrasonic Flow-Cell Reactor with Special Air Cooling System

Lorenzo Spicci¹
¹Everywave Srl

Ultrasonic flow-cell reactors are used for many industrial applications, where fluid substrate is sonicated ... 扩展阅读

In silico Delivery of ultrasound-sensitive microbubble for repairing the blood brain barrier

Rubens Jourdain¹, Shirin Changizi¹, Aiguo Han², Venkat Keshav Chivukula¹, Chris A. Bashur¹
¹Florida Institute of Technology, Melbourne, FL
²Virginia Tech, Blacksburg, VA

Introduction: The endothelial cells (ECs) in the blood brain barrier (BBB) are disrupted with age, genetic ... 扩展阅读

Development of improved ultrasonic transducers for medical surgery

D.R. Andrews¹
¹Cambridge Ultrasonics Ltd

Finite element modelling of surgical transducers has been performed and is described. Ultrasonic ... 扩展阅读

In-Air Fault Detection for Medical Ultrasonic Transducers

C. Chung[1], P. Verma[2]
[1]Xi Engineering Consultants Ltd., United Kingdom
[2]Sheffield Teaching Hospitals NHS Foundation Trust, United Kingdom

Ultrasound transducers are regularly used in medical clinics but their performance is known to deteriorate ... 扩展阅读

Acoustic Upside-Down Levitator with a Solid Sample

L. Holitzner [1], E. G. Lierke [2],
[1] Paul Scherrer Institut (PSI), Villigen PSI, Switzerland
[2] tec5 AG, Oberursel, Germany

Introduction: Acoustic levitators are used to levitate small samples (ca. 0.01 - 6 mm) at a stable position ... 扩展阅读

Wire Bonding: A Thorough Numerical Methodology

Beatrice Carasi¹, Lucrezia Guarino¹, Lucia Zullino¹, Luca Cecchetto¹
¹STMicroelectronics

The semiconductor industry is always looking for early anticipation of manufacturing risk, pushing the ... 扩展阅读

Designing and Fabrication of Lab On a Chip for the Therapeutic Drug Monitoring of Erlotinib

Vivina Puthur ¹, Sreema M.¹, Jiya K. J.¹, Ripsymol Toby¹, Athira C.S.¹, Arun Warrier¹, Pooja Das M.¹, Dr. Dhanya Gangadharan¹, Dr. Jeethu Raveendran²
¹Department of Biotechnology, Sahrdaya College of Engineering and Technology
²Department of Biomedical Engineering, Sahrdaya College of Engineering and Technology

Microfluidics and Biosensors are two principal fields that paved the way for the inception of Lab-on-a-chip ... 扩展阅读

Numerical Optimization of the Ultrasonic Cleaning Technique for Pipelines

H. Lais[1], J. Kanfoud[1], T. Gan[2]
[1]Brunel Innovation Centre, United Kingdom
[2]TWI Ltd., United Kingdom

Fouling accumulation in pipelines is a known problem in industry which is currently treated by mechanical, ... 扩展阅读

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