検索結果 3251 件
| 著者 | Minegishi Tatsuya| Ise Masayuki| Niimi Ayahiko| Konishi Osamu| |
|---|---|
| 発行日 | 2009-11-10 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| JaLCDOI | 10.18926/19684 |
|---|---|
| フルテキストURL | Mem_Sch_Eng_OU_21_2_47.pdf |
| 著者 | 谷口 健男| Tsurumi Yasuo| |
| 抄録 | The aim of this paper is to propose new automatic mesh generator for the finite element analysis of threedimensional structures consisted of plates and beams. The strategy of the proposed one is as followings; Firstly, subdivide the structure into two-dimensional and one-dimensional structural components. Secondly, generate mesh pattern for each of them, and finally combine them so that they reconstruct the original configuration. By using the proposed method the modeling of, for example, steel bridge structures for Finite Element Analysis is easily and also fastly completed. Some examples of the application of the proposed method are presented, and from the examination of the results further important informations for the design of better method are also given in this paper. |
| 出版物タイトル | Memoirs of the School of Engineering, Okayama University |
| 発行日 | 1987-03-05 |
| 巻 | 21巻 |
| 号 | 2号 |
| 開始ページ | 47 |
| 終了ページ | 63 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002309157 |
| 著者 | Ise Masayuki| Niimi Ayahiko| Konishi Osamu| |
|---|---|
| 発行日 | 2009-11-10 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Yamaguchi Takehiro| Niimi Ayahiko| |
|---|---|
| 発行日 | 2009-11-10 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Ibraheem Abdul| 村田 厚生| |
|---|---|
| 発行日 | 2009-11-10 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| JaLCDOI | 10.18926/19666 |
|---|---|
| フルテキストURL | Mem_Fac_Eng_OU_33_2_45.pdf |
| 著者 | Yamada Nobuya| 岡 久雄| |
| 抄録 | It is difficult to evaluate a biomechanical properties quantitatively. The authors developed the measurement system of biomechanical properties formerly but it is on a large scale because of the use of personal computer. In this study, the portable measurement system of biomechanical impedance/mobility is developed. To establish a rapid measurement, a random vibration is adopted in input signal. The system consists of the measuring probe, amplifier, and a note-typed personal computer. The measurement probe is developed newly, and has an overall length of 9 ㎝ (without a handle) and a total weight of about 500 g. The measurement program is also developed and is available to any computer which is worked under MS DOS compatible in Windows 95/98 operating system. The biomechanical spectra of thigh, temple and forehead are obtained and they show three typical spectrum patterns. |
| 出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
| 発行日 | 1999-04-27 |
| 巻 | 33巻 |
| 号 | 2号 |
| 開始ページ | 45 |
| 終了ページ | 50 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002309193 |
| 著者 | Ibraheem Abdul| 村田 厚生| |
|---|---|
| 発行日 | 2009-11-10 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| JaLCDOI | 10.18926/19660 |
|---|---|
| フルテキストURL | Mem_Fac_Eng_OU_33_2_25.pdf |
| 著者 | Song Baoyin| 稲葉 英男| 堀部 明彦| |
| 抄録 | A set mathematical models was developed for predicting the performance of an open-type flat-plate solar collector, and solved numerically through an implicit difference method. The effects of various parameters on the absorption of solar energy for the collector were investigated. The results showed that the solar energy absorptance of the open-type flat-plate collector was relatively high especially for the region where the weather was humid and hot, and there were an optimum length and an optimum tilt angle for the absorbing plate on which the collector could obtain the highest solar energy absorptance. It was found that the latent heat flux of water evaporation could be 5 to 15 times larger than the sensible heat flux. The effects of the magnitude of the solar incident flux, the atmospheric humidity, the atmospheric temperature, the absorbing plate tilt angle, and water film thickness on the temperature rising of the water film were clarified in numerical quantities. The increase of the solar incident flux, the atmospheric humidity or the atmospheric temperature also resulted in a rise in the energy absorptance of the collector. |
| 出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
| 発行日 | 1999-04-27 |
| 巻 | 33巻 |
| 号 | 2号 |
| 開始ページ | 25 |
| 終了ページ | 37 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002308992 |
| 著者 | Kambara Rika| Hayashida Tomohiro| Nishizaki Ichiro| Katagiri Hideki| |
|---|---|
| 発行日 | 2009-11-12 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Kuwata Tomoyuki| Sato-Ilic Mika| |
|---|---|
| 発行日 | 2009-11-11 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Itou Nao| Maeda Yoshinobu| Hayashi Toyohiko| |
|---|---|
| 発行日 | 2009-11-11 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| JaLCDOI | 10.18926/19648 |
|---|---|
| フルテキストURL | Mem_Fac_Eng_OU_33_2_1.pdf |
| 著者 | Omura, Yasuhiro| 飛田 守孝| 榊原 精| 竹元 嘉利| |
| 抄録 | Molecular dynamics simulation of nickel crystal under uniaxial tensile and compressive deformation was performed for single nenocrystal model and twinned nanocrystal model composed of 1550 atoms using EAM (embedded atom method) potential with the object of investigating deformation induced phase tranformation (especially twin deformation). In the case of single nanocrystal model, the evolution and development of twin deformation, (111)[11(2)], is observed under compressive loading in [001] direction, whereas either slip or twin deformation is not recognized under tensile loading. In the case of twinned nanocrystal model, twin, (111)[11(2)], decreases and disappears under tensile loading, and develops under compressive loading, It is suggested from the difference of results between single nanocrystal model and twinned nanocrystal model that it is easy for twin to induce local deformation. |
| 出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
| 発行日 | 1999-04-27 |
| 巻 | 33巻 |
| 号 | 2号 |
| 開始ページ | 1 |
| 終了ページ | 8 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002309020 |
| 著者 | Matsubara Tatsuro| Matsubara Yukihiro| Ishihara Shigekazu| Nagamachi Mitsuo| |
|---|---|
| 発行日 | 2009-11-11 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Fukushima Shunsuke| Nomoto Yuhei| Tanaka Yoshiyuki| Tsuji Toshio| Takeshima Toru| Yamashita Masaya| |
|---|---|
| 発行日 | 2009-11-11 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Yeh Chi-Yuan| Ouyang Jeng| Lee Shie-Jue| |
|---|---|
| 発行日 | 2009-11-12 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| 著者 | Hasuike Takashi| Katagiri Hideki| |
|---|---|
| 発行日 | 2009-11-12 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |
| JaLCDOI | 10.18926/19637 |
|---|---|
| フルテキストURL | Mem_Fac_Eng_OU_32_43.pdf |
| 著者 | 東辻 千枝子| Matsubara Takeo| |
| 抄録 | Large isotope effects have been observed in various kinds of hydrogen bonded ferro / antiferroelectrics. In clariflying their origin, themodynamic properties of the hydrogen bond are of essential importance. Two numerical methods are applied to analyze the model for isolated hydrogen bond at finite temperatures and the results of excited energy levels of proton or deuteron are examined. It is found that the second excited state is not far enough from the first excited state to be neglected discussing themodynamic properties of hydrogen especially in their ordered states. |
| 出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
| 発行日 | 1998-04-20 |
| 巻 | 32巻 |
| 号 | 1-2号 |
| 開始ページ | 43 |
| 終了ページ | 54 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002309098 |
| JaLCDOI | 10.18926/19634 |
|---|---|
| フルテキストURL | Mem_Fac_Eng_OU_32_15.pdf |
| 著者 | 森 政弘| 岡 久雄| |
| 抄録 | In a stiffness estimation of living body, an internal structure under the skin influences the measured results. Because a different stiffness of body caused by bones and muscles is obtained. In this paper, by using a measurement system of mechanical impedance, the relations between a viscoelasticity and a distance from the surface of silicone-gel model is calculated. This relation is applied to silicone-gel tumor model and a shape and a viscoelasticity of semi-sphere silicone-gel tumous are estimated. The obtained results are expressed as a reconstructed 3-D image of shape / viscoelasticity. The revised curve-fitting of mechanical impedance and the cancellation of peripheral vibration influence are proposed in order to increase an estimation acccuracy. |
| 出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
| 発行日 | 1998-04-20 |
| 巻 | 32巻 |
| 号 | 1-2号 |
| 開始ページ | 15 |
| 終了ページ | 22 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002309047 |
| JaLCDOI | 10.18926/19632 |
|---|---|
| フルテキストURL | Mem_Fac_Eng_OU_32_7.pdf |
| 著者 | Adli| 山本 尚武| |
| 抄録 | This paper describes a new measurment method and principle of power line interference elimination in ECG signal using inverse loop and AC power line configuration (APC). First, we considered that magnetic induction effect not only depend on a conductive loop area that formed by shielded wires that connect the object and amplifier but also effect of body area effective must be considered. It is simple and useful because interference can be eliminated to very small value show that the condition and it can be applied in a real ECG signal recording. Second, results show that the contribution of displacement currents into the object especially APC in vertical configuration is smaller than it in other one. Because this method is so easy that it is convenient to be used to understand some aspects of power line interference elimination phenomenon. Hence we expect that this method can be used as one of improvement method in measurement system of ECG signal recording. |
| 出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
| 発行日 | 1998-04-20 |
| 巻 | 32巻 |
| 号 | 1-2号 |
| 開始ページ | 7 |
| 終了ページ | 14 |
| ISSN | 0475-0071 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002309065 |
| 著者 | Orimoto Hisako| Ikuta Akira| |
|---|---|
| 発行日 | 2009-11-11 |
| 出版物タイトル | Proceedings : Fifth International Workshop on Computational Intelligence & Applications |
| 巻 | 2009巻 |
| 号 | 1号 |
| 資料タイプ | 会議発表論文 |