Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Arvid Martens"'
Autor:
Mathias Kersemans, Arvid Martens, Joris Degrieck, Koen Van Den Abeele, Steven Delrue, Lincy Pyl, Filip Zastavnik, Hugo Sol, Wim Van Paepegem
Publikováno v:
Applied Sciences, Vol 6, Iss 2, p 58 (2016)
In the early 1980’s, the ultrasonic polar scan (UPS) technique was developed to assess the fiber direction of composites in a nondestructive way. In spite of the recognition by several researchers as being a sophisticated and promising methodology
Externí odkaz:
https://doaj.org/article/cad0ce044ed04f86a9efd71464256be0
Autor:
Jannes Daemen, Arvid Martens, Wim Van Paepegem, Mathias Kersemans, Erik Verboven, Koen Van Den Abeele, Steven Delrue
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 68:2781-2793
In the context of designing a next-generation ultrasonic polar scan (UPS) measurement system for viscoelastic material characterization, a novel approach is proposed, which draws on a set of cylindrically focused emitters in conjunction with a circul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3bd35fa47b4e8afab68eb0eb020d651
https://doi.org/10.1109/tuffc.2021.3070736
https://doi.org/10.1109/tuffc.2021.3070736
Autor:
Jannes Daemen, Mathias Kersemans, Wim Van Paepegem, Arvid Martens, Erik Verboven, Koen Van Den Abeele, Steven Delrue
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66:1874-1886
Numerical finite-element (FE) simulations and postprocessing analysis methods are presented for ultrasonic polar scan (UPS) measurements involving a circular phased array (C-PA) to determine the plane-wave reflection coefficient of plates. Apodizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0575aa5c6ad159e79a617d50d22ce9b8
https://doi.org/10.1109/tuffc.2019.2931800
https://doi.org/10.1109/tuffc.2019.2931800
Autor:
W. Van Paepegem, Mathias Kersemans, Jannes Daemen, K. Van Den Abeele, Steven Delrue, Erik Verboven, Arvid Martens
An enhanced two-stage inversion scheme for the determination of the viscoelastic properties of orthotropic plates (e.g. fiber reinforced polymers) based on the pulsed ultrasonic polar scan (P-UPS) is presented. A forward numerical model for the P-UPS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3822f7a9a2df4b2bbb886bec256f653c
https://lirias.kuleuven.be/handle/123456789/643885
https://lirias.kuleuven.be/handle/123456789/643885
Autor:
Erik Verboven, Koen Van Den Abeele, Imogen Foubert, Arvid Martens, Annelien Rigolle, Jan Hettler, Ruth Demuynck
Publikováno v:
Innovative Food Science & Emerging Technologies. 33:289-297
In this study an inverse model was developed to derive relevant ultrasonic parameters from ultrasonic shear reflectometry measurements. The inverse model includes four variable parameters: tind (induction time), K (crystallization rate), vs2 (shear u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c95309ccd465ea9fe41041cd333751
https://doi.org/10.1016/j.ifset.2015.12.004
https://doi.org/10.1016/j.ifset.2015.12.004
Autor:
Wim Van Paepegem, Mathias Kersemans, Koen Van Den Abeele, Steven Delrue, Arvid Martens, Erik Verboven, Jannes Daemen
Publikováno v:
Proceedings of the 18th International Conference on Experimental Mechanics
The Pulsed Ultrasonic Polar Scan (P-UPS) is a powerful technique for characterizing anisotropic materials like fiber reinforced plastics. A time-domain analysis of the ultrasonic signals yields amplitude and time-of-flight polar diagrams that provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e7a6fe28453ead48cc90bfc834f851b
https://lirias.kuleuven.be/handle/123456789/627034
https://lirias.kuleuven.be/handle/123456789/627034
Autor:
Jannes Daemen, Mathias Kersemans, Erik Verboven, Koen Van Den Abeele, Steven Delrue, Wim Van Paepegem, Arvid Martens
Publikováno v:
MDPI Proceedings
The ever-increasing use of composite materials in the industry has resulted in the need for new, intricate approaches to not only properly characterize their anisotropic mechanical properties (ie, the visco-elastic tensor), but also to detect various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6a6a527344552f32cace4b4cd2fd840
https://doi.org/10.3390/icem18-05327
https://doi.org/10.3390/icem18-05327
Autor:
Arvid Martens, Jannes Daemen, Wim Van Paepegem, Joris Degrieck, Mathias Kersemans, Koen Van Den Abeele, Steven Delrue, Erik Verboven
Publikováno v:
44TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOL 37
The development of new composite materials, often anisotropic in nature, requires intricate approaches to characterize these materials and to detect internal defects. The Ultrasonic Polar Scan (UPS) is able to achieve both goals. During an UPS experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4db09172a61104e26d8643b2e3271c95
https://biblio.ugent.be/publication/8528852/file/8528853
https://biblio.ugent.be/publication/8528852/file/8528853
Autor:
K. Van Den Abeele, Steven Delrue, W. Van Paepegem, Jannes Daemen, Mathias Kersemans, Erik Verboven, Arvid Martens, Joris Degrieck
Publikováno v:
COMPOSITE STRUCTURES
A novel approach is presented for the ultrasonic determination of the elastic constants in plate-like structures of an orthotropic material (e.g. composites) using a Time-of-Flight version of the Pulsed Ultrasonic Polar Scan (TOF P-UPS). A forward nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad162b4abf8ca80e7a5cb0ad06556c62
https://biblio.ugent.be/publication/8528850
https://biblio.ugent.be/publication/8528850
Autor:
Arvid Martens, Joris Degrieck, Nicolas Lammens, Filip Zastavnik, Lincy Pyl, Mathias Kersemans, Hugo Sol, K. Van Den Abeele, W. Van Paepegem
Publikováno v:
EXPERIMENTAL MECHANICS
Already in the early 1980's, it has been conjectured that the pulsed ultrasonic polar scan (P-UPS) provides a unique fingerprint of the underlying mechanical elasticity tensor at the insonified material spot. Until now, that premise has not been thor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94d2ab2c07b485523852c7c83cbeaf7
https://doi.org/10.1007/s11340-014-9861-7
https://doi.org/10.1007/s11340-014-9861-7