Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Marijana Stojkovic"'
Publikováno v:
Sensors and Actuators A: Physical. 252:190-197
Key aspects of piezoelectric actuation of circular-crested guided elastic waves (ccGEW) in homogeneous plates are investigated experimentally and studied with finite element analysis (FEA). The specific implementation of fiber-optic strain transducti
Autor:
Marijana Stojkovic
Publikováno v:
Victorians Institute Journal. 43:245-248
Publikováno v:
SPIE Proceedings.
A method for characterization of small particles in downstream regime of water suspension is presented. Lowcoherence interferometric technique, based on fiber-optic Mach–Zehnder interferometer (MZI) integrated into the optofluidic platform, is appl
Autor:
Franz Kohl, J. Agbodjan, T. Voglhuber, Marijana Stojkovic, Zoran Djinovic, Franz Keplinger, Thilo Sauter
Publikováno v:
ETFA
We present a development study of a robust inter-ferometric transducer for elastic deformations excited by mechanical vibrations. In contrast to known methods using piezoelectric, fiber Bragg grating and Fabry-Perot interferometer sensors, we deal wi
Autor:
Franz Kohl, Thilo Sauter, Zoran Djinovic, Franz Keplinger, Harald Steiner, P. J. Agbodjan, Marijana Stojkovic
Publikováno v:
2014 Microelectronic Systems Symposium (MESS).
We present a modeling study devoted to an omnidirectional fiber-optic transducer for elastic ultrasound waves. A coil-wound single mode fiber is attached to the surface of the device under test. The interferometric detection of strains is accomplishe
Publikováno v:
ETFA
We present a study devoted to the utilization of elastic Lamb waves in structural heath monitoring for damage detection in composite material. We pay attention to the detection of these high dispersive and multimode waves in large range specimen. In
Publikováno v:
SPIE Proceedings.
SHM of composite structures is an emerging technology due to several benefits in terms of higher safety and security of human life, better material understanding, save money. Fiber-optic sensing technologies (FOS) are already proved to be reliable in