Numerical aspects on computational homogenization of epoxy glass composites

Numerical studies of the electronic properties of low dimensional semiconductor heterostructures Dikmen, Bora; Tomak, Mehmet; Department of Physics (2004) An efficient numerical method for solving Schrödinger's and Poisson's equations using a basis set of cubic B-splines is investigated. The method is applied to find both the wave functions and the corresponding eigenenergies of low-dimensional semiconductor structures. The computational efficiency of the method is explicitly shown by the multiresolution analysis, non-uniform grid construction and imposed boundary conditions by applying it to well-known single electron potentials. The method compares well wit...
Numerical investigations on flashback dynamics of premixed methane-hydrogen-air laminar flames Kıymaz, Tahsin Berk; Böncü, Emre; Güleryüz, Dilay; Karaca, Mehmet; YILMAZ, BARIŞ; Allouis, Christophe Gerard; Gökalp, İskender (2022-07-12) © 2022 Hydrogen Energy Publications LLCInjecting hydrogen into the natural gas network to reduce CO2 emissions in the EU residential sector is considered a critical element of the zero CO2 emissions target for 2050. Burning natural gas and hydrogen mixtures has potential risks, the main one being the flame flashback phenomenon that could occur in home appliances using premixed laminar burners. In the present study, two-dimensional transient computations of laminar CH4 + air and CH4 + H2 + air flames are per...
Numerical Study of Resonant Optical Parametric Amplification via Gain Factor Optimization in Dispersive Microresonators Asirim, Ozum Emre; Kuzuoğlu, Mustafa (2020-03-01) The achievement of wideband high-gain optical parametric amplification has not been shown in micrometer-scale cavities. In this paper we have computationally investigated the optical parametric amplification process in a few micrometer-long dispersive microresonator. By performing a gain medium resonance frequency dependent analysis of optical parametric amplification, we have found that it is possible to achieve a wideband high-gain optical amplification in a dispersive microresonator. In order to account ...
Numerical Approaches for Convective Heat Transfer with Nanofluids Sert, Ozan; Sezer Uzol, Nilay; Kakaç, Sadık (CRC press, 2016-01-01)
Numerical investigation of dbd in neon:effect of fluid modelling approaches Somay, Mehmet Hilmi; Rafatov, İsmail; Department of Physics (2021-2-11) The study deals with numerical modelling of dielectric barrier discharge (DBD) in Neon gas. The DBD models are based on the drift-diffusion theory of gas discharges. Two different approaches, namely, the so called simple and extended fluid models, are followed. Within the simple fluid model, the ionization rate is approximated by the Townsend formula as a function of the local electric field. In the framework of the extended fluid model, the electron transport (mobility and diffusion) coefficients as well a...

Citation Formats

R. FLEİSCHHAUER, H. Dal, and M. Kaliske, “Numerical aspects on computational homogenization of epoxy glass composites,” 2012, vol. 12, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48190.