H
Hamid Garmestani
Researcher at Georgia Institute of Technology
Publications - 267
Citations - 7474
Hamid Garmestani is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Microstructure & Texture (crystalline). The author has an hindex of 41, co-authored 258 publications receiving 6293 citations. Previous affiliations of Hamid Garmestani include Cornell University & Florida A&M University – Florida State University College of Engineering.
Papers
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3-D microstructure reconstruction of polymer nano-composite using FIB–SEM and statistical correlation function
Azadeh Sheidaei,Majid Baniassadi,Mihaela Banu,Per Askeland,M. Pahlavanpour,Nick Kuuttila,Farhang Pourboghrat,Lawrence T. Drzal,Hamid Garmestani +8 more
TL;DR: In this paper, a 3D reconstruction of Halloysite nanotube (HNT) polypropylene composite has been performed using two different methods: focused ion beam (FIB) and scanning electron microscopy (SEM).
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Statistical, morphological, and corrosion behavior of PECVD derived cobalt oxide thin films
Azadeh Jafari,Mohammad Hosein Alam,Davoud Dastan,Siamak Ziakhodadadian,Zhicheng Shi,Hamid Garmestani,Alex S. Weidenbach,Ştefan Ţălu +7 more
TL;DR: In this article, the effect of plasma power on the properties of cobalt oxide thin films, prepared using plasmaenhanced chemical vapor deposition technique, on stainless steel substrates have been addressed by means of X-ray diffraction (XRD), atomic force microscopy (AFM), and Xray photoelectron spectroscopy (XPS) technique.
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Heat Source Modeling in Selective Laser Melting.
TL;DR: Five different heat source models are introduced to predict the three-dimensional temperature field analytically and the proposed temperature field models based on differentHeat source approaches are validated using experimental measurement of melt pool geometry from independent experimentations.
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Comparison of chemical vapor deposition and chemical grafting for improving the mechanical properties of carbon fiber/epoxy composites with multi-wall carbon nanotubes
TL;DR: In this paper, the authors increased the effective surface area of the fiber/matrix interface, to facilitate additional stress transfer between fibers and matrix, by grafting carbon nanotubes on to carbon fibers (in the form of carbon fabric) by two different methods: (1) chemical vapor deposition (CVD) method and (2) purely chemical method.
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Analytical modeling of 3D temperature distribution in selective laser melting of Ti-6Al-4V considering part boundary conditions
Jinqiang Ning,Elham Mirkoohi,Yuanzhe Dong,Daniel E. Sievers,Hamid Garmestani,Steven Y. Liang +5 more
TL;DR: In this paper, a physics-based analytical model is presented to predict 3D temperature distribution in SLM with consideration of heat transfer boundary conditions so that the effects of build edges and geometries can be considered in the context of a closed-form solution.