Crack tip strain on ship and in situ measurement in shipyards
Само за регистроване кориснике
2007
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The paper presents the application extent of procedures for measurement deformations on ships. The actual deformation distribution was measured on the surface of the specimen by the optical grating method (OGM) parallel to the CTOD measurements. Displacements are actually measured with two cameras, i.e. stereometric method. The stereometric method for monitoring deformation is presented with an example of application. The deformation of the surface was measured by recording the displacements of the optical marks, and captured in such a way that the 3D coordinates are connected with picture coordinates. Further calculation of the ship deformation gradient is possible by using the theory of large deformations, which allows large plastic deformations as well as rigid ship motion. Further development of research is focused on constant deformation and damage monitoring in order to take full advantage of computer technology.
Кључне речи:
Automated stereometric measurement / Fracture mechanics / Ship integrityИзвор:
IFAC Proceedings Volumes (IFAC-PapersOnline), 2007, 7, PART 1, 400-405
DOI: 10.3182/20070919-3-hr-3904.00070
ISSN: 1474-6670
PubMed:
Scopus: 2-s2.0-79960909320
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Lozanović, Jasmina AU - Gubeljak, Nenad AU - Sedmak, Aleksandar AU - Rakin, Marko AU - Lazić, D. PY - 2007 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1016 AB - The paper presents the application extent of procedures for measurement deformations on ships. The actual deformation distribution was measured on the surface of the specimen by the optical grating method (OGM) parallel to the CTOD measurements. Displacements are actually measured with two cameras, i.e. stereometric method. The stereometric method for monitoring deformation is presented with an example of application. The deformation of the surface was measured by recording the displacements of the optical marks, and captured in such a way that the 3D coordinates are connected with picture coordinates. Further calculation of the ship deformation gradient is possible by using the theory of large deformations, which allows large plastic deformations as well as rigid ship motion. Further development of research is focused on constant deformation and damage monitoring in order to take full advantage of computer technology. T2 - IFAC Proceedings Volumes (IFAC-PapersOnline) T1 - Crack tip strain on ship and in situ measurement in shipyards EP - 405 IS - PART 1 SP - 400 VL - 7 DO - 10.3182/20070919-3-hr-3904.00070 ER -
@article{ author = "Lozanović, Jasmina and Gubeljak, Nenad and Sedmak, Aleksandar and Rakin, Marko and Lazić, D.", year = "2007", abstract = "The paper presents the application extent of procedures for measurement deformations on ships. The actual deformation distribution was measured on the surface of the specimen by the optical grating method (OGM) parallel to the CTOD measurements. Displacements are actually measured with two cameras, i.e. stereometric method. The stereometric method for monitoring deformation is presented with an example of application. The deformation of the surface was measured by recording the displacements of the optical marks, and captured in such a way that the 3D coordinates are connected with picture coordinates. Further calculation of the ship deformation gradient is possible by using the theory of large deformations, which allows large plastic deformations as well as rigid ship motion. Further development of research is focused on constant deformation and damage monitoring in order to take full advantage of computer technology.", journal = "IFAC Proceedings Volumes (IFAC-PapersOnline)", title = "Crack tip strain on ship and in situ measurement in shipyards", pages = "405-400", number = "PART 1", volume = "7", doi = "10.3182/20070919-3-hr-3904.00070" }
Lozanović, J., Gubeljak, N., Sedmak, A., Rakin, M.,& Lazić, D.. (2007). Crack tip strain on ship and in situ measurement in shipyards. in IFAC Proceedings Volumes (IFAC-PapersOnline), 7(PART 1), 400-405. https://doi.org/10.3182/20070919-3-hr-3904.00070
Lozanović J, Gubeljak N, Sedmak A, Rakin M, Lazić D. Crack tip strain on ship and in situ measurement in shipyards. in IFAC Proceedings Volumes (IFAC-PapersOnline). 2007;7(PART 1):400-405. doi:10.3182/20070919-3-hr-3904.00070 .
Lozanović, Jasmina, Gubeljak, Nenad, Sedmak, Aleksandar, Rakin, Marko, Lazić, D., "Crack tip strain on ship and in situ measurement in shipyards" in IFAC Proceedings Volumes (IFAC-PapersOnline), 7, no. PART 1 (2007):400-405, https://doi.org/10.3182/20070919-3-hr-3904.00070 . .