Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Hassene Hasni"'
Publikováno v:
Materials & Design, Vol 187, Iss , Pp - (2020)
Piezoelectric nanogenerator (PENG) has been reported as a green energy solution that generates electrical power from mechanical deformations resulted in the environment. Here, a novel design concept of PENG is reported based on mechanical metamateria
Externí odkaz:
https://doaj.org/article/da7e30f7948e4b6f90f719e3241deff3
Publikováno v:
Frontiers in Built Environment, Vol 5 (2019)
Developing a practical framework for long-term structural health monitoring (SHM) of large structures, such as a suspension bridge, poses several major challenges. The next generation of bridge SHM technology needs to continuously monitor conditions
Externí odkaz:
https://doaj.org/article/8016f9b758014ee79555211bcb2edc4b
Publikováno v:
Sensors, Vol 19, Iss 22, p 4823 (2019)
The massive amount of data generated by structural health monitoring (SHM) systems usually affects the system’s capacity for data transmission and analysis. This paper proposes a novel concept based on the probability theory for data reduction in S
Externí odkaz:
https://doaj.org/article/80e9a7677b5540a1abed504a54090dcf
Publikováno v:
International Journal of Mechanical Sciences. 149:18-26
This study investigates friction effect on postbuckling behavior of bi-constrained strips. We develop a frictional large deformation model to study the mechanical response of bi-walled strips subjected to axial compression. The Euler-Bernoulli beam t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1efb95a9a02e786bc8313c44ccc52b2
https://doi.org/10.1016/j.ijmecsci.2018.09.028
https://doi.org/10.1016/j.ijmecsci.2018.09.028
Publikováno v:
Materials & Design, Vol 187, Iss, Pp-(2020)
Piezoelectric nanogenerator (PENG) has been reported as a green energy solution that generates electrical power from mechanical deformations resulted in the environment. Here, a novel design concept of PENG is reported based on mechanical metamateria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::815c2878a334bb0272f796e05dfb438e
http://www.sciencedirect.com/science/article/pii/S0264127519306525
http://www.sciencedirect.com/science/article/pii/S0264127519306525
Publikováno v:
Automation in Construction. 85:344-357
This study presents a novel approach to detect damage in steel frames using a hybrid network of piezoelectric strain and acceleration sensors. A numerical study has been conducted on a steel frame with bolted connections to verify the accuracy of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb165ba163d5d36db20a3f586f5e94ed
https://doi.org/10.1016/j.autcon.2017.10.022
https://doi.org/10.1016/j.autcon.2017.10.022
Autor:
Amir H. Alavi, Kenji Aono, Pengcheng Jiao, Karim Chatti, Shantanu Chakrabartty, Hassene Hasni, Nizar Lajnef
Publikováno v:
Measurement. 110:217-229
This study presents a novel approach for detection of bottom-up cracking in asphalt concrete (AC) pavements using self-powered wireless sensor (SWS) with non-constant injection rates. The performance of the sensors was evaluated through numerical and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d477dda980a76b376d83a6cedd9f08c
https://doi.org/10.1016/j.measurement.2017.06.035
https://doi.org/10.1016/j.measurement.2017.06.035
Autor:
Mohamed Abdelbarr, Shantanu Chakrabartty, Hassene Hasni, Nizar Lajnef, Amir H. Alavi, Sami F. Masri
Publikováno v:
Engineering Structures. 148:584-601
This paper presents a new method for structural health monitoring using self-powered piezo-floating-gate (PFG) sensors with variable injection rates. An experimental study was performed on an A36 thin steel plate subjected to an in-plane tension mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eb35048ae3e95274da95fc3c77cd826
https://doi.org/10.1016/j.engstruct.2017.06.063
https://doi.org/10.1016/j.engstruct.2017.06.063
Publikováno v:
Construction and Building Materials. 144:728-746
This study presents a surface sensing approach for detection of bottom-up cracking in asphalt concrete (AC) pavements. The proposed method was based on the interpretation of compressed data stored in memory cells of a self-powered wireless sensor (SW
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07737b884c31831699e5e4441216296c
https://doi.org/10.1016/j.conbuildmat.2017.03.197
https://doi.org/10.1016/j.conbuildmat.2017.03.197
Publikováno v:
Archives of Civil and Mechanical Engineering. 17:609-622
This study presents an artificial intelligence approach for the detection of distortion-induced fatigue cracking of steel bridge girders based on the data provided by self-powered wireless sensors. The sensors have a series of memory gates that can c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b73d29edb865b67674c9a58fcfdc076e
https://doi.org/10.1016/j.acme.2016.11.005
https://doi.org/10.1016/j.acme.2016.11.005