TY  - JOUR
TI  - Determination and Investigation of Natural Frequency  Values of A Composite Cover With Rib Design Added
AB  - In this study, a long, thin and flexible carbon fiber reinforced composite cover was designed using  the CAD module of Unigraphics NX program. Analysis results for different modes were obtained by  applying modal analysis to this design with finite element method in ANSYS environment. The  modal analysis process is explained in detail, and basic methods and mathematical equations are  mentioned. Analysis results were examined in detail, and bending and torsion conditions were  evaluated. Based on the analysis results, in order to improve the stiffness of the composite cover, a  rib design was made and added to the initial design. A modal analysis process was carried out for  ribbed cover design. As a result of the modal analysis, natural frequency values in different mode  parameters were obtained and evaluated. With the addition of ribs to the initial valve design, an  improvement of %35.52, % 38.79,% 58.07,% 129.11,% 100.35 and % 106.65 was observed in mode  1, mode 2, mode 3, mode 4, mode 5 and mode 6 values, respectively. Keywords: Composite, Natural frequency, Modal analysis, Design, Rib
AU  - Kocakulak, Tolga
AU  - AKKURT, Adnan
AU  - KATMER, Mehmet Can
DO  - 10.21205/deufmd.2022247130
PY  - 2022
JO  - Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi
VL  - 24
IS  - 71
SN  - 1302-9304
SP  - 679
EP  - 687
DB  - TRDizin
UR  - http://search/yayin/detay/1111907
ER  -