Browsing Mühendislik Fakültesi by Author "O. Demir"

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A novel test system for mixed mode-I/II/III fracture tests - Part 1: Modeling and numerical analyses

Ayhan, Ali Osman; O. Demir (PERGAMON-ELSEVIER SCIENCE LTD, 2019)

In this paper, a new test system is proposed to be used for three-dimensional mixed mode-I/II/III fracture tests. Considering different types of configurations under high mode mixity combinations, three-dimensional stress ...
A novel test system for mixed mode-I/II/III fracture tests - Part 2: Experiments and criterion development

O. Demir; Ayhan, Ali Osman; İriç, Sedat (PERGAMON-ELSEVIER SCIENCE LTD, 2019)

In this part of the study, details of mixed mode-I/II/III fracture experiments for the CTST (Compact Tension-Shearing and Tearing) specimen, for which modeling and analyses results are given in Part 1, are presented. ...
Investigation of mixed mode - I/II fracture problems - Part 1: computational and experimental analyses

O. Demir; İriç, Sedat; Ayhan, Ali Osman; H. Lekesiz (GRUPPO ITALIANO FRATTURA, 2016)

In this study, to investigate and understand the nature of fracture behavior properly under in-plane mixed mode (Mode-I/II) loading, three-dimensional fracture analyses and experiments of compact tension shear (CTS) specimen ...
Investigation of mixed mode-I/II fracture problems - Part 2: evaluation and development of mixed mode-I/II fracture criteria

O. Demir; Ayhan, Ali Osman (GRUPPO ITALIANO FRATTURA, 2016)

In this study, experimental and numerical results of compact tension shear (CTS) specimen and a new specimen type under in-plane mixed mode (Mode-I/II) loading conditions are compared with existing in-plane mixed mode ...