Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Fethi Okyar"'
Autor:
Ömer Faruk Büyükkaya, Ali Fethi Okyar
Publikováno v:
Uludağ University Journal of The Faculty of Engineering, Vol 27, Iss 3, Pp 1023-1042 (2022)
Inflated hollow cylinder is an important problem encountered in a variety of fields in engineering. In industry, tires and fire hoses are pressurized from inside. In biomechanics, veins, arteries and intervertebral discs can also be modeled using the
Externí odkaz:
https://doaj.org/article/db2f1745259f42ea8075ea4292d6d346
Autor:
Ali Fethi Okyar, Şükrü Furkan Taşdemir
Publikováno v:
Uludağ University Journal of The Faculty of Engineering, Vol 26, Iss 3, Pp 921-936 (2021)
Bu çalışmada, kurbağa gastrocnemius (plantaris longus olarak da bilinmektedir) kasının sayısal modelini oluşturarak sonlu elemanlar yöntemi (SEY) ile kasılma davranışı incelenmiştir. Bu amaçla sonlu elemanlar yöntemi ile çalışan bi
Externí odkaz:
https://doaj.org/article/eb27cdc7f61e46acb58907c2aa50ce90
Publikováno v:
Politeknik Dergisi. 25:291-298
Bu çalışmanın amacı, termoplastik poliüretan (TPU) malzemesinden üretilmiş olan ve kendi rotasyon ekseninde dönebilen mekanizma parçalarının torsiyonel direngenlik sabitlerinin deneysel ve teorik olarak elde edilip karşılaştırılması
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af7887c065b9146d4038f91ad6fa1bb
https://doi.org/10.2339/politeknik.682638
https://doi.org/10.2339/politeknik.682638
Publikováno v:
Structural and Multidisciplinary Optimization. 63:631-643
Piezoelectric cantilever beams are among the most popular vibration energy harvesting devices. Homogenization of the spatial distribution of axial strain along those beams increases harvesting efficiency. The general approach to minimize axial strain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cfcaf3792f85526b41111023b8287a0
https://doi.org/10.1007/s00158-020-02714-0
https://doi.org/10.1007/s00158-020-02714-0
Publikováno v:
Medical engineeringphysics. 110
Finite element analysis is a powerful tool that is often used to study the biomechanical response of the spine. The primary objective of this study was to illustrate the mechanical behavior of a previously proposed parametric CAD spine model in compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b7e5e3d4a5074536f328451f9136c29
https://pubmed.ncbi.nlm.nih.gov/36564136
https://pubmed.ncbi.nlm.nih.gov/36564136
Autor:
Ali Fethi OKYAR, Şükrü Furkan TAŞDEMİR
Publikováno v:
Volume: 26, Issue: 3 921-936
Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
Uludağ University Journal of The Faculty of Engineering, Vol 26, Iss 3, Pp 921-936 (2021)
Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
Uludağ University Journal of The Faculty of Engineering, Vol 26, Iss 3, Pp 921-936 (2021)
Bu çalışmada, kurbağa gastrocnemius (plantaris longus olarak da bilinmektedir) kasının sayısal modelini oluşturarak sonlu elemanlar yöntemi (SEY) ile kasılma davranışı incelenmiştir. Bu amaçla sonlu elemanlar yöntemi ile çalışan bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ba1f6c8747b46eb929c9347b67f9f7e
https://dergipark.org.tr/tr/pub/uumfd/issue/66023/883831
https://dergipark.org.tr/tr/pub/uumfd/issue/66023/883831
Publikováno v:
VipIMAGE 2019 ISBN: 9783030320393
For those studying the biomechanical response of the lumbar spine, anatomical meshes obtained from medical imaging data is quite important. However, such models are generally fixed and can only represent a single subject’s geometry. The objective o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1945237bf8368970617ae3be918e244
https://doi.org/10.1007/978-3-030-32040-9_67
https://doi.org/10.1007/978-3-030-32040-9_67
Autor:
Ali Fethi Okyar, Ufuk Tan Baler
Publikováno v:
2020 Medical Technologies Congress (TIPTEKNO).
Analysis of the mechanical response of the lumbar vertebral body (VB) under certain loading conditions requires a numerical model, which is the building block directly used by finite element method (FEM). Yet, such model comes with drawbacks to deal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa00d4dc72228604ed265ab979d9aeb
https://doi.org/10.1109/tiptekno50054.2020.9299224
https://doi.org/10.1109/tiptekno50054.2020.9299224
There has been a lot of development in realistic muscle modeling based on finite elements in the last decade. However, one of the challenges in this area remains to be custom or specimen-specific meshing of the relevant muscle, mainly due to the scar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::812c30fc8db49b8f645933976585d835
https://aperta.ulakbim.gov.tr/record/6345
https://aperta.ulakbim.gov.tr/record/6345
Biomechanical studies based on anatomical meshes are often generated with various segmentation methods; hence they are fixed, preventing tuning of morphometrical parameters. The primary objective of this study was to develop a methodology that would
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a140675c574eef65714e547351fd04
https://hdl.handle.net/20.500.11831/1857
https://hdl.handle.net/20.500.11831/1857