Ezgi Günay

Gazi University

Ezgi Günay is an associate professor at the department of Mechanical Engineering, Gazi University Engineering Faculty, in Turkey. She graduated from Engineering Sciences Department (Applied Mechanics) of Engineering Faculty at the Middle East Technical University (1985), and received her PhD degree at Gazi University, Mechanical Engineering Department (1996). She worked as a research assistant (1993-1999) and an assistant professor (1999-2010) at the same department. She currently teaches computer programming, engineering mathematics, statics, dynamics, strength of materials, numerical analysis, finite element analysis and elasticity. She has more than 25 years of experience working for the academia. Dr. Günay authored about 40 papers for the most part published in international conference proceedings and international journals. She is an author of two text books and two scientific book chapters. She is a reviewer for several international journals and scientific associations. Her research interests include finite element analysis of fiber composite shell and plate structures, microcomposites, nanocomposites, experimental and numerical studies on wood materials.

2books edited

3chapters authored

Latest work with IntechOpen by Ezgi Günay

Nano- and micro-sized natural fibers of vegetable origin are fully biodegradable in nature. However, the nano- and micro-sized synthetic fibers are fully man-made. Fiber-reinforced composites composed of stiffened fiber and matrix are well-known engineering materials. Fiber-reinforced materials have been used in industrial production. Natural fibers can be obtained from many sources in nature such as wool, sisal, ramie, kenaf, jute, hemp, grass, flax, cotton, coir, bamboo and abaca, banana, and sugarcane bagasse. Artificial fibers have been produced from more stiff materials such as glass, single-walled carbon nanotubes, double-walled carbon nanotubes, carbon, aramid, boron and polyethylene (PE). The cyclic reusability of materials is an important qualification in protecting the environment from waste pollution. Three important factors can be mentioned in terms of material properties in the recycling process. The first factor is "the rate of cyclic usage," the second one is "less material loss in each recycle," and the last one is "the role of waste products in the self-renewal of ecosystem." In engineering area, the usage of waste materials has taken into account in production of composite materials. The use of waste materials as particulate-type composite production is also possible in the industry. Fiber-reinforced materials can be grouped into two categories: "the natural fiber-reinforced materials" and "the artificially produced fiber-reinforced materials." Finally, we conclude that this book consists of mainly summarized three subject headings within the two specific book subsections : The first group contains the main subjects related to the natural and artificial fibers obtained by literature review; second, experimental and numerical studies are made in order to perform the necessary arrangements in the production stages and to establish a decision mechanism on the specification of the technical properties of the fiber-reinforced composites. The third group of studies focused on the use of sustainable bio-composites and recycled textile wastes as reinforcements in construction.

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