Zobrazeno 1 - 10
of 3 629
pro vyhledávání: '"impact damage"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2086-2100 (2024)
In-situ experimental observation cannot be an effective method in the impact process of metal cavitation erosion, and the impact damage energy prediction theory has not been established based on a detailed mathematical and physical model. Research ha
Externí odkaz:
https://doaj.org/article/a94fb9f738044a58a92503cf9ca0842f
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03393- (2024)
This paper presents an experimental and numerical investigation into the bending behaviour of reinforced concrete (RC) T-beams damaged by overheight vehicle impact strengthened with ultra-high performance concrete (UHPC). Four-point bending tests wer
Externí odkaz:
https://doaj.org/article/02555084dc7b4eb0bfff95d483335e33
Autor:
Sviatoslav Eleonsky, Vladimir Pisarev
Publikováno v:
Fracture and Structural Integrity, Vol 19, Iss 71 (2024)
A new approach has been developed and implemented to determine the main components of residual stresses that arise as a result of the contact interaction of a spherical indenter and a flat surface of composite plate made. The experimental technique i
Externí odkaz:
https://doaj.org/article/a8363c063e6b4e28921e06e96540ae50
Publikováno v:
Composites Part C: Open Access, Vol 15, Iss , Pp 100531- (2024)
The prognostic of the Remaining Useful Life (RUL) of composite structures remains a critical challenge as it involves understanding complex degradation behaviors while it is emerging for maintaining the safety and reliability of aerospace structures.
Externí odkaz:
https://doaj.org/article/9851c26f2c0d428bb97ac1e70fdce12a
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37782- (2024)
In this study, advancements are presented in the in-situ detection of delamination reinitiation from Barely Visible Impact Damage (BVID) in composite materials, utilizing enhancements in Digital Image Correlation (DIC) techniques during a Compression
Externí odkaz:
https://doaj.org/article/b3f9a4bb226a403a9f04db4b650b2312
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
The mountainous areas of the Loess Plateau in China are crisscrossed with ravines, fragile ecological environment, and frequent landslide hazards. Landslides often cause building collapses and casualties, seriously affecting the sustainability of eco
Externí odkaz:
https://doaj.org/article/c6e21050d51d4500974a8f027b187266
Publikováno v:
Defence Technology, Vol 33, Iss , Pp 295-307 (2024)
PCrNi3MoV steel is a medium-carbon, low-alloy quenched and tempered steel that finds its applications in military gun barrels due to the high wear resistance and ablation resistance. To study the penetration and failure modes of PCrNi3MoV plates impa
Externí odkaz:
https://doaj.org/article/c271c290b0c44ff68e70765f1812e1c8
Publikováno v:
Shipin yu jixie, Vol 39, Iss 11, Pp 98-104 (2023)
Objective: Aiming at the problem that strawberry quality was easy to be damaged under impact in processing process. Methods: The relationship among impact energy loss, internal stress and impact damage of strawberry during impact was studied by displ
Externí odkaz:
https://doaj.org/article/f04ac486ab2a4877ba88219aa56e472f
Autor:
Joshua DeGraff, Pierre-Jean Cottinet, Minh-Quyen Cottinet, Tarik Dickens, Kunal Joshi, Marquese Pollard, Grace Johnson, Anghea Dolisca, Richard Liang
Publikováno v:
Nanocomposites, Vol 9, Iss 1, Pp 215-230 (2023)
AbstractStructural health monitoring (SHM) of brittle structures will require versatile sensing instrumentation that can transmitting transient loadings into rapid electrical responses. This research investigated the sensing performance of CNT Buckyp
Externí odkaz:
https://doaj.org/article/c343258e158c498b89e41faa6b79c955
Publikováno v:
Sensors, Vol 24, Iss 16, p 5170 (2024)
Traditional inspection methods often fall short in detecting defects or damage in fibre-reinforced polymer (FRP) composite structures, which can compromise their performance and safety over time. A prime example is barely visible impact damage (BVID)
Externí odkaz:
https://doaj.org/article/0b3a8e7c3db446c4a58c1209ec3e71a6