OPTICAL METHODS APPLIED FOR TESTING PIPE RING SPECIMENS
Apstrakt
The Optical methods can be highly useful for analysing Pipe Ring Tensile Specimens (PRTS) since they offer an accurate and non-destructive method of evaluation. Optical technologies have several uses, such as Digital Image Correlation method (DIC method), thermal imaging camera, and 3D scanning. The DIC method is used to measure stresses and full-field displacements. DIC analyses a speckle pattern that is applied to the surface of the specimen and can provide detailed information on strain distribution, deformation gradients, and likely failure spots. An infrared thermal imaging camera can be used to detect defects in pipe specimens, such as
fractures or delamination, by tracking the distribution of surface temperatures. Temperature anomalies can indicate areas of intense stress or material degradation. A 3D scanner is a device that uses the shape, size, and texture of physical objects to digitise them into three-dimensional digital representations. The investigation focused on five d...istinct PLA PRTS. The study describes how to evaluate PLA PRTS using DIC method, thermal imaging camera, and a 3D scanner. The evolution of strain was monitored using the 3D Digital Image Correlation approach. Using a thermal imaging camera, the temperature field change in the PRTS was investigated during the test. In order to verify the cross-sectional shape of the PRTS after a fracture, 3D scanning was performed on each specimen.
Ključne reči:
Pipe ring tensile specimen / Digital Image Correlation / 3D DIC / 3D scanner / Thermal imaging cameraIzvor:
International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024, 2024, 24-Izdavač:
- University of Belgrade - Faculty of Mechanical Engineering
Kolekcije
Institucija/grupa
Mašinski fakultetTY - CONF AU - Travica, Milan AU - Mitrović, Nenad AU - Petrović, Aleksandar PY - 2024 UR - https://machinery.mas.bg.ac.rs/handle/123456789/7880 AB - The Optical methods can be highly useful for analysing Pipe Ring Tensile Specimens (PRTS) since they offer an accurate and non-destructive method of evaluation. Optical technologies have several uses, such as Digital Image Correlation method (DIC method), thermal imaging camera, and 3D scanning. The DIC method is used to measure stresses and full-field displacements. DIC analyses a speckle pattern that is applied to the surface of the specimen and can provide detailed information on strain distribution, deformation gradients, and likely failure spots. An infrared thermal imaging camera can be used to detect defects in pipe specimens, such as fractures or delamination, by tracking the distribution of surface temperatures. Temperature anomalies can indicate areas of intense stress or material degradation. A 3D scanner is a device that uses the shape, size, and texture of physical objects to digitise them into three-dimensional digital representations. The investigation focused on five distinct PLA PRTS. The study describes how to evaluate PLA PRTS using DIC method, thermal imaging camera, and a 3D scanner. The evolution of strain was monitored using the 3D Digital Image Correlation approach. Using a thermal imaging camera, the temperature field change in the PRTS was investigated during the test. In order to verify the cross-sectional shape of the PRTS after a fracture, 3D scanning was performed on each specimen. PB - University of Belgrade - Faculty of Mechanical Engineering C3 - International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024 T1 - OPTICAL METHODS APPLIED FOR TESTING PIPE RING SPECIMENS SP - 24 UR - https://hdl.handle.net/21.15107/rcub_machinery_7880 ER -
@conference{ author = "Travica, Milan and Mitrović, Nenad and Petrović, Aleksandar", year = "2024", abstract = "The Optical methods can be highly useful for analysing Pipe Ring Tensile Specimens (PRTS) since they offer an accurate and non-destructive method of evaluation. Optical technologies have several uses, such as Digital Image Correlation method (DIC method), thermal imaging camera, and 3D scanning. The DIC method is used to measure stresses and full-field displacements. DIC analyses a speckle pattern that is applied to the surface of the specimen and can provide detailed information on strain distribution, deformation gradients, and likely failure spots. An infrared thermal imaging camera can be used to detect defects in pipe specimens, such as fractures or delamination, by tracking the distribution of surface temperatures. Temperature anomalies can indicate areas of intense stress or material degradation. A 3D scanner is a device that uses the shape, size, and texture of physical objects to digitise them into three-dimensional digital representations. The investigation focused on five distinct PLA PRTS. The study describes how to evaluate PLA PRTS using DIC method, thermal imaging camera, and a 3D scanner. The evolution of strain was monitored using the 3D Digital Image Correlation approach. Using a thermal imaging camera, the temperature field change in the PRTS was investigated during the test. In order to verify the cross-sectional shape of the PRTS after a fracture, 3D scanning was performed on each specimen.", publisher = "University of Belgrade - Faculty of Mechanical Engineering", journal = "International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024", title = "OPTICAL METHODS APPLIED FOR TESTING PIPE RING SPECIMENS", pages = "24", url = "https://hdl.handle.net/21.15107/rcub_machinery_7880" }
Travica, M., Mitrović, N.,& Petrović, A.. (2024). OPTICAL METHODS APPLIED FOR TESTING PIPE RING SPECIMENS. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024 University of Belgrade - Faculty of Mechanical Engineering., 24. https://hdl.handle.net/21.15107/rcub_machinery_7880
Travica M, Mitrović N, Petrović A. OPTICAL METHODS APPLIED FOR TESTING PIPE RING SPECIMENS. in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024. 2024;:24. https://hdl.handle.net/21.15107/rcub_machinery_7880 .
Travica, Milan, Mitrović, Nenad, Petrović, Aleksandar, "OPTICAL METHODS APPLIED FOR TESTING PIPE RING SPECIMENS" in International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2024 (2024):24, https://hdl.handle.net/21.15107/rcub_machinery_7880 .