Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Abdollah Bagheri"'
Publikováno v:
Yafteh, Vol 22, Iss 4, Pp 146-161 (2021)
Background: The aim of the present study was to investigate the effect of exercise pre-conditioning with intense intermittent exercise on MDA, SOD and GPx enzymes of myocardial infarction following acute myocardial infarction in male rats. Materials
Publikováno v:
Structure and Infrastructure Engineering. 15:754-770
This article presents a non-destructive approach for load rating of reinforced concrete bridges without structural plans. The approach is found on a hybrid method, which employs vibration and live ...
Publikováno v:
Engineering Structures. 171:545-556
Load rating describes the processing of quantifying the safe live load carrying capacity of an existing bridge. For most bridges, this load rating is derived as an analytical solution based on the structural design details and operational condition s
Publikováno v:
Journal of Civil Structural Health Monitoring. 7:99-121
This paper presents a numerical study where guided ultrasonic waves (GUWs) are processed using a new imaging algorithm for the health monitoring of pipes. The numerical model mimics the generation and detection of guided waves from the transducers of
Autor:
Piervincenzo Rizzo, Abdollah Bagheri
Publikováno v:
Sports Engineering. 20:53-62
We present a method based on the propagation of highly nonlinear solitary waves (HNSWs) to measure the internal pressure of tennis balls. HNSWs are compact waves that can form and travel in nonlinear systems such as one-dimensional chains of spherica
Publikováno v:
Mechanics of Advanced Materials and Structures. 23:1131-1143
The in-situ measurement of axial stress in beams may prevent structural anomalies, such as unexpected buckling. We describe the coupling mechanism between highly nonlinear solitary waves (HNSWs) propagating along a granular system and a beam in conta
Publikováno v:
Journal of Vibration and Control. 23:2942-2961
This paper presents a new algorithm to determine the occurrence, location, and severity of damage in structures subjected to earthquakes. The algorithm is based on the analysis of the time series associated with displacement or acceleration, and prov
Publikováno v:
Journal of Structural Engineering. 144
This paper presents a method for identifying the flexural rigidity of bridges with limited structural information using modal frequencies identified from measured acceleration data. The out...
Publikováno v:
Structures Conference 2018.
Publikováno v:
Research in Nondestructive Evaluation. 26:154-173
We present an experimental study where guided ultrasonic waves were used for the noncontact nondestructive evaluation of an aluminum plate immersed in water. Broadband leaky Lamb waves were generated using a pulsed laser and were detected with an arr