Finite element analysis of material and parameter effects in ballistic armors Balistik zırhlarda malzeme ve parametre etkilerinin sonlu elemanlar yöntemiyle analizi

Latif Tibet Aktaş

ABSTRACTBulletproof composite armor models are investigated using finite element software ANSYS/AUTODYN. A composite plate is modelled with Kevlar 29/epoxy, analysed, and the results obtained by this model are confirmed with the results available in the literature. Different materials are tested as secondary materials in the composite plate. The results obtained by these materials for unit weight and for residual velocities of the projectile are compared. A new stacking sequence study is conducted with the Kevlar 29/epoxy as primary material and Ultra High Molecular Weight Polyethylene (UHMWPE ...Daha fazlası

Yüksek Lisans 2018 Mehmet Çevik Fen Bilimleri Enstitüsü 30 Görüntülenme

Erişime Açık

Increasing the efficiency of dye-sensitized solar cells using ionic liquid based electrolytes Boya duyarlılaştırılmış güneş pillerinin verimlerini iyonik sıvı esaslı elektrolitler kullanarak artırmak

Mustafa Yaşar

ABSTRACTIn the last century, the energy demand of the world has been continuously increasing, and new and more environment-friendly energy sources search continues.As a result, Solar Cells have emerged as a renewable energy type. With the fact that when the sun is used efficiently it is a constant source of energy and a never-ending source of energy all over the world, triggering scientific studies on this subject and intensifying studies on solar batteries.With the influence of the economic factors in the materials, this issue has come up in three phases day by day. The fact that it is cheap, ...Daha fazlası

Yüksek Lisans 2018 Mehmet Ertuğrul Solmaz Fen Bilimleri Enstitüsü 15 Görüntülenme