Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Elias Lopez-Alba"'
Autor:
Alonso Camacho-Reyes, Jose Manuel Vasco-Olmo, Elias Lopez-Alba, Luis Antonio Felipe-Sese, Angel Jesus Molina-Viedma, Juan Antonio Almazan-Lazaro, Francisco Alberto Diaz
Publikováno v:
Physical Sciences Forum, Vol 4, Iss 1, p 27 (2022)
In the present work, fatigue crack tip shielding influence is assessed via two full-field optical techniques which are thermoelastic stress analysis and digital image correlation. Two different crack tip field models (CJP and Muskhelishvili) were com
Externí odkaz:
https://doaj.org/article/d685bdb15a6e433ebd8ccc9568604267
Publikováno v:
JOURNAL OF SOUND AND VIBRATION
Modal shifting and jumping in thermally buckled plates has been investigated previously using computational models; however, relatively few experimental explorations have been reported. In this study, the modal shifts and jumps in a simple rectangula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0386f7ba1194bcf57017fc2ef1b648e9
Autor:
Krzysztof Mendrok, Ángel J. Molina-Viedma, Elias López-Alba, Francisco A. Díaz Garrido, Lukasz Pieczonka
Publikováno v:
Sensors, Vol 23, Iss 2, p 799 (2023)
Structural Health Monitoring (SHM) systems allow three types of diagnostic tasks to be performed, namely damage identification, loads monitoring, and damage prognosis. Only if all three tasks are correctly fulfilled can the useful remaining life of a
Externí odkaz:
https://doaj.org/article/13aebb56a7ce4cc48e7aa75fab041d45
Autor:
Manuel Pastor-Cintas, Luis Felipe-Sesé, Ángel Molina-Viedma, Elías López-Alba, Francisco Díaz-Garrido
Publikováno v:
Physical Sciences Forum, Vol 4, Iss 1, p 14 (2022)
Recently, the combination of Fringe Projection (FP) and 2D Digital Image Correlation (2D-DIC) has become a low-cost alternative for measuring deformations even in dynamic events such as vibration testing. FP and DIC are displacement measurement techn
Externí odkaz:
https://doaj.org/article/04595a6ebcb4475db2bbcc447c4104ab
Autor:
Luis Felipe-Sesé, Francisca Andrés-Castro, Ángel Molina-Viedma, Elías López-Alba, Francisco Díaz-Garrido
Publikováno v:
Physical Sciences Forum, Vol 4, Iss 1, p 3 (2022)
Digital image correlation (DIC) is a widely used technique that makes it possible to obtain full field displacements, as well as 3D shapes, even at high speeds. However, it requires a pattern of random spots to be sprayed onto the surface, which woul
Externí odkaz:
https://doaj.org/article/6cd8b398e400440c8884387d02f4d8a1
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Externí odkaz:
https://doaj.org/article/0800bf8cf155424081b8be05cfd65bd4
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Recently, many works have shown the capabilities of noninterferometric optical techniques, such as digital image correlation, to characterise modal behaviour. They provide a global insight into the structure or component behaviour which implies massi
Externí odkaz:
https://doaj.org/article/1b77273d01314a1c94d143eac236f111
Autor:
Juan-Antonio Almazán-Lázaro, Elías López-Alba, Luis Rubio-García, Francisco-Alberto Díaz-Garrido
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2706 (2021)
In the current paper, a novel experimental methodology to characterize the contact behavior on thin plates under bending is presented. The method is based on the experimental measurement of the indentation observed during contact experiments. Tests w
Externí odkaz:
https://doaj.org/article/eeaa95697d184f6fa4734bf3dbe293df
Publikováno v:
Sensors, Vol 21, Iss 5, p 1602 (2021)
Experimental characterization and validation of skin components in aircraft entails multiple evaluations (structural, aerodynamic, acoustic, etc.) and expensive campaigns. They require different rigs and equipment to perform the necessary tests. Two
Externí odkaz:
https://doaj.org/article/081887b2735541a78f2de34d9a452fbd
Publikováno v:
Dyna, Vol 80, Iss 181, Pp 98-108 (2013)
En las últimas décadas, diversas técnicas ópticas utilizadas de modo experimental han tenido una repercusión significativa en el avance de la investigación en diversas disciplinas de la ingeniería. Técnicas ópticas como Correlación Digital
Externí odkaz:
https://doaj.org/article/bfb70d431629410692ae47f92eafe04a