نتایج جستجو برای: mori tanaka
تعداد نتایج: 7854 فیلتر نتایج به سال:
The purpose of this paper is to present a simple micromechanics-based model to estimate the effective thermal conductivity of macroscopically isotropic materials of matrix-inclusion type. The methodology is based on the well-established Mori-Tanaka method for composite media reinforced with ellipsoidal inclusions, extended to account for imperfect thermal contact at the matrix-inclusion interfa...
In this paper, we develop a mean field Mori-Tanaka model T. Mori and K. Tanaka, Acta. Metall. 21, 571 1973 to calculate the effective magnetoelectroelastic moduli of matrix-based multiferroic composites, emphasizing the effects of shape and orientation distribution of second phase particles that have not been investigated before. Through a systematic study, it is observed that laminated composi...
Reed-Solomon and BCH codes were considered as kernels of polar codes by Mori and Tanaka in [6] and Korada, Şaşoğlu, and Urbanke in [4] to create polar codes with large exponents. For codes of length l ≤ q, Mori and Tanaka showed Reed-Solomon codes give the best possible exponent, where q is the size of the input alphabet. However, considering larger matrices over Fq yields better exponents for ...
This paper presents for the first time an extended Mori-Tanaka approach aimed at identifying little-explored piezoelectric response of unidirectional nanoporous composites with energetic surfaces. The interface is simulated using generalized Gurtin-Murdoch coherent model considering nonvanishing in-plane surface stress and electric displacement. analytical solutions Eshelby’s inhomogeneity prob...
For linearly elastic heterogeneous solids, averaging theorems are developed by Nemat-Nasser and Hori (S. Nemat-Nasser, M. Hori, Micromechanics: Overall Properties of Heterogeneous Solids, Elsevier, Amsterdam, 1993; and S. Nemat-Nasser, M. Hori, J. Eng. Mater. Technol. 117 (1995) 412), using a multi-inclusion model. This model is based on the observation that the average strain and stress in any...
In the present work, we propose to confront two modeling techniques for predicting macroscopic properties of short alfa fiber-reinforced polypropylene composites. The first was a micromechanical analysis using Mori-Tanaka, Self-consistent, Diluted, Voigt, Reuss, and Neerfeld-Hill models. second digital, specific finite element technique called Projected Fiber (PF) approach. framework this study...
A well-established methodology to capture interphases in heterogeneous materials is replace them by a zero-thickness interface model. Commonly accepted models intuitively assume that satisfy the angular momentum balance, interfaces must coincide with mid-layer of their corresponding interphases. Recently, via adopting weighted averages, an extended general model has been developed allows for ar...
Masahiro Onozawa, Satoshi Hashino, Yoshifumi Haseyama, Yasuo Hirayama, Susumu Iizuka, Tadao Ishida, Makoto Kaneda, Hajime Kobayashi, Ryoji Kobayashi, Kyuhei Koda, Mitsutoshi Kurosawa, Nobuo Masauji, Takuya Matsunaga, Akio Mori, Masaya Mukai, Mitsufumi Nishio, Satoshi Noto, Shuichi Ota, Hajime Sakai, Nobuhiro Suzuki, Tohru Takahashi, Junji Tanaka, Yoshihiro Torimoto, Makoto Yoshida, Takashi Fuku...
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