Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Gerhard Mook"'
Publikováno v:
Handbook of Nondestructive Evaluation 4.0 ISBN: 9783030482008
Handbook of Nondestructive Evaluation 4.0
Handbook of Nondestructive Evaluation 4.0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d4aa282bed99f15cf6f37e99996bcb0
https://doi.org/10.1007/978-3-030-48200-8_53-1
https://doi.org/10.1007/978-3-030-48200-8_53-1
Autor:
Islam Shyha, Gerhard Mook
Publikováno v:
Springer Handbook of Mechanical Engineering ISBN: 9783030470340
This chapter discusses various nondestructive inspection () methods. Nondestructive inspection includes all methods to characterize a material without indenting, extracting samples, reducing its service capabilities or destroying it. The following ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2854aadccf7a99e2c99b89f350820a68
https://doi.org/10.1007/978-3-030-47035-7_7
https://doi.org/10.1007/978-3-030-47035-7_7
Publikováno v:
AIP Conference Proceedings.
Increased speed, heavier loads, altered material and modern drive systems result in an increasing number of rail flaws. The appearance of these flaws also changes continually due to the rapid change in damage mechanisms of modern rolling stock. Hence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6c9ac5c4ed4c568e9f4440742900770
https://doi.org/10.1063/1.5031528
https://doi.org/10.1063/1.5031528
Publikováno v:
Lamb-Wave Based Structural Health Monitoring in Polymer Composites ISBN: 9783319497143
This chapter addresses aspects of Lamb wave propagation in CFRP plates and their interaction with different inhomogeneities and defects. Intrinsic inhomogeneities result from the manufacturing process combining rovings to fabrics or non-crimp fabrics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62985a950548826258bd90940984fb3
https://doi.org/10.1007/978-3-319-49715-0_19
https://doi.org/10.1007/978-3-319-49715-0_19
Autor:
Jürgen Pohl, Gerhard Mook
Publikováno v:
CEAS Aeronautical Journal. 4:77-85
The use of scanning laser-vibrometry for the investigation of various phenomena of Lamb wave propagation and interaction for structural health monitoring purposes in CFRP-structures is presented. Different measuring modes and data processing are intr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab1e8f8ca7f3fc3297d07ea2adf4af04
https://doi.org/10.1007/s13272-012-0057-5
https://doi.org/10.1007/s13272-012-0057-5
Publikováno v:
Key Engineering Materials. 518:364-374
The effect of mode conversion of Lamb waves is a well known phenomenon. Lamb waves occur in multiple modes, which can transform into each other under special conditions. Typically mode conversion takes place at discrete positions inside a structure,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a0f91e92022567fbd1328f4db3e796
https://doi.org/10.4028/www.scientific.net/kem.518.364
https://doi.org/10.4028/www.scientific.net/kem.518.364
Publikováno v:
Experimental Mechanics. 52:429-438
Piezoceramic transducers, acting as actuators and sensors, are attractive for generation and reception of Lamb waves in Structural Health Monitoring (SHM) systems. To get insight into the source-mechanisms of Lamb waves, the vibrations of piezocerami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::246a5a7a8c6c6057960945f46fc7e5ee
https://doi.org/10.1007/s11340-011-9503-2
https://doi.org/10.1007/s11340-011-9503-2
Autor:
Jürgen Pohl, Gerhard Mook
Publikováno v:
International Journal of Mechanics and Materials in Design. 6:53-62
Impedance spectroscopy and application of Lamb waves are attractive methods for permanent monitoring of integrity in Structural Health Monitoring (SHM). Investigations of CFRP structures (Carbon Fibre Reinforced Polymers) with embedded or attached pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad0faefe155c02f7b33b1949ae9536b2
https://doi.org/10.1007/s10999-010-9120-8
https://doi.org/10.1007/s10999-010-9120-8
Publikováno v:
Materials Testing. 49:258-264
The eddy current skin-effect limits the detection of subsurface defects and the range of thickness measurement. Traditional concepts to estimate the penetration depth basing on plane wave propagation into a conducting halfspace cannot describe the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::951b29284e9e48a5747f5781f7a18121
https://doi.org/10.3139/120.100810
https://doi.org/10.3139/120.100810
Publikováno v:
Advanced Engineering Materials. 7:841-846
Manufacturing anomalies introduced during machining of critical parts, although rare in occurrence, have become a significant cause of gas turbine disk cracking events in the aero-engine. One kind of these anomalies is inclusion of foreign material.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1e24b0eb94f35a05de20eb867fdfd73
https://doi.org/10.1002/adem.200500081
https://doi.org/10.1002/adem.200500081