Browsing by Author "Gökçen, Mehmet Gökhan"

Now showing items 1-3 of 3

Characterization of the damage mechanism of composites against low velocity ballistic impact using computed tomography (CT) techniques

Yılmaz, Emre; Gökçen, Mehmet Gökhan; Demirural, Alparslan; Baykara, Tarık (Crimson Publishers, 2017-10-23)

Low velocity impact damages are particularly considered as risky and dangerous since the detection of the damage from the surface is almost impossible for extensive evaluation. The mechanisms of penetration and damage for ...
Experimental and numerical investigation of a longfin inshore squid's flow characteristics

Olcay, A. Bahadır; Malazi, M. Tabatabaei; Okbaz, A.; Heperkan, Hasan; Fırat, E.; Özbolat, Veli; Gökçen, Mehmet Gökhan; Şahin, Beşir (Isfahan University Technology, 2017-01)

In the present study, a three-dimensional numerical squid model was generated from a computed tomography images of a longfin inshore squid to investigate fluid flow characteristics around the squid. The three-dimensional ...
Finite element analysis of plasticity - induced fatigue crack closure using contact elements

Gökçen, Mehmet Gökhan; Kalenderoğlu, Vahan (WIT Press, 2010)

To predict crack opening stresses, contact elements are incorporated into the elastic-plastic finite element analysis of fatigue crack closure. A code using ANSYS Parametric Design Language (APDL) is developed. In spite ...