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Construction of a Multi-System of Structural Design of Configuration and Material Composition for Functionally Inhomogeneous Materials : Optimization Problem of Structural Element Making Use of Genetic Algorithm and Cellular Automata

Research Project

Project/Area Number 11650097
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionOsaka Prefecture University

Principal Investigator

TANIGAWA Yoshinobu  Osaka Prefecture University, Graduate School of Engineering, Professor, 工学研究科, 教授 (30081219)

Co-Investigator(Kenkyū-buntansha) KAWAMURA Ryuusuke  Osaka Prefecture University, Graduate School of Engineering, Research Associate, 工学研究科, 助手 (70234135)
Project Period (FY) 1999 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2001: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2000: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1999: ¥1,900,000 (Direct Cost: ¥1,900,000)
KeywordsElasticity / Nonhomogeneous Materials / Optimization of Configuration / Optimization of Material Composition / Genetic Algorithm / Cellular Automata
Research Abstract

In this research project, the optimization problems of the material composition and the configuration of structural elements for functionally inhomogeneous materials are treated. As analytical models, a hollow sphere and a hollow circular cylinder subjected to an arbitrary nonuniform heat supply are considered. It is assumed that the inhomogeneous material properties such as the thermal conductivity, elastic constants and the coefficient of thermal expansion are varied arbitrarily in both the thickness (radial) and circumferential directions. Furthermore, the hollow sphere is treated as axisymmetric two-dimensional problem. On the other side, the hollow cylinder is treated as nonsymmetrical plane strain state. For these analytical models, the optimization problems of the material composition are considered as a first step. Supposing that these functionally inhomogeneous materials are used in the super-high temperature environment, both the thermal stress relaxation and the heat resista … More nce are taken into account as objective functions for the optimization problem. The development of the analytical solution for the temperature and the associated thermoelastic fields are almost impossible because the material properties are changed arbitrarily in the domain under consideration. So that, the analyses for the temperature and the thermoelastic fields are carried out making use of the Finite Element Method. Thereafter, the multi-objective optimizations for the material composition are treated with aid of the Genetic Algorithm.The Pareto-optimal solutions of the material composition for functionally inhomogeneous solids such as a hollow sphere and a hollow cylinder are obtained. Secondary, the optimization problems for the configuration of the structural element are taken into consideration. For such optimization problems, the reduction of the weight under the restriction of the maintenance of the strength is selected as an objective function. The analyses are also developed making use of Finite Element Method and the soft-computing systems such as Genetic Algorithm and Cellular Automata. The systems are now under constructing, so that, the numerical results could not be obtained yet, but it will be published in the near future. Less

Report

(4 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • Research Products

    (70 results)

All Other

All Publications (70 results)

  • [Publications] Y.Ootao: "Optimization of Material Composition of Nonhomogeneous Hollow Circular Cylinder for Thermal Stress Relaxation Making Use of Neural Network"Journal of Thermal Stresses. Vol.22,No.1. 1-22 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Three-Dimensional Transient Thermal Stresses of Functionally Graded Rectangular Plate due to Partial Heating"Journal of Thermal Stresses. Vol.22,No.1. 35-55 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 森下博之: "不均質材料特性を有する半無限体の非軸対称圧入問題"日本機械学会論文集(A編). 65巻630号. 364-371 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 谷川義信: "不均質材料に対する三次元熱弾性問題の定式化とその厚板への適用例"日本機械学会論文集(A編). 65巻633号. 1018-1024 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 銭相杓: "円形き裂を有する不均質半無限体の軸対称弾性解析および応力拡大係数"日本材料学会誌、材料. 48巻7号. 771-776 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Optimization of Material Composition of FGM Hollow Circular Cylinder under Thermal Loading: A Neural Network Approach"Composite, Part B: Engineering. Vol.30. 415-422 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Three-Dimensional Transient Piezo-thermoelasticity and Control of Thermal Displacement in Functionally Graded Rectangular Plate Associated with a Piezoelectric Plate"Proceedings of the Third International Congress on Thermal Stresses (Thermal Stresses 1999 in Krakow). 77-80 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Tanigawa: "Axisymmetrical Thermoelastic Problems for Nonhomogeneous Medium with a Penny-Shaped Crack"Proceedings of the Third International Congress on Thermal Stresses (Thermal Stresses 1999 in Krakow). 135-138 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R.Kawamura: "Multipurpose Optimization Problem on Material Composition for Thermal Stress Relaxation Type of Functionally Graded Circular Plate Using Genetic Algorithm"Proceedings of the Third International Congress on Thermal Stresses (Thermal Stresses 1999 in Krakow). 479-482 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Tanigawa: "Derivation of Systems of Fundamental Equation for a Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to Semi-Infinite Body"Journal of Thermal Stresses. Vol.22,No.7. 689-711 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.-P.Jeon: "Axisymmetrical Thermoelastic Behavior for a Nonhomogeneous Medium with a Penny-Shaped Crack"Journal of Thermal Stresses. Vol.22,No.8. 781-804 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 大多尾義弘: "局部加熱を受ける傾斜機能ビームの熱応力緩和のための材料組成最適化問題"日本機械学会論文集(A編). 65巻640号. 2439-2446 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Optimization of Material Composition of Nonhomogeneous Hollow Sphere for Thermal Stress Relaxation Making Use of Neural Network"Computer Methods in Applied Mechanics and Engineering. Vol.180. 185-201 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.-P.Jeon: "Axisymmetrical Elastic Problem for a Nonhomogeneous Thick Plate Containing a Penny-Shaped Crack"Zeitschrift fur Angewandte Mathematik und Mechanik. Vol.80,No.3. 193-203 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Three-Dimensional Transient Piezo-Thermoelasticity in Functionally Graded Rectangular Plate Associated with a Piezoelectric Plate"International Journal of Solids and Structures. Vol.37. 4377-4401 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Tanigawa: "Deriving the System of Fundamental Equations for Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to a Thick Plate"JSME International Journal, Ser. A. Vol.43,No.3. 275-282 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H.Morishita: "Three-Dimensional Elastic Behavior of a Nonhomogeneous Layer"Archive of Applied Mechanics. Vol.70. 409-421 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Optimization of Material Composition of Functionally Graded Plate for Thermal Stress Relaxation Using Genetic Algorithm"Journal of Thermal Stresses. Vol.23,No.3. 257-271 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 河村隆介: "遺伝的アルゴリズムによる傾斜機能円板の材料組成多目的最適化問題"日本機械学会論文集(A編). 67巻653号. 127-133 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R.Kawamura: "Thermoelastic Deformation and Stress Analysis of an Orthotropic Nonhomogeneous Rectangular Plate"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 189-192 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.-P.Jeon: "The Stress Intensity Factor for Nonhomogeneous Thick Plate with a Penny-Shaped Crack"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 241-244 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H.Morishita: "Three-Dimensional Thermoelastic Problem for a Nonhomogeneous Thick Plate Containing a Penny-Shaped Crack"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 261-264 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R.Kawamura: "Multi-Objective Optimization Problem of Material Composition in Functionally Graded Hollow Circular Cylinder Making Use of Genetic Algorithm"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 397-400 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T.Akai: "Thermal Stress Analysis for a Nonhomogeneous Rectangular plate"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 625-628 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Control of transient Thermoelastic Displacement of Functionally Graded Rectangular Plate Bonded to a Piezoelectric Plate due to Nonuniform Heating"Acta Machanica. Vol.148. 17-33 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Ootao: "Optimization of Material Composition of Nonhomogeneous Hollow Circular Cylinder for Thermal Stress Relaxation Making Use of Neural Network"Journal of Thermal Stresses. Vol.22, No.1. 1-22 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Ootao: "Three-Dimensional Transient Thermal Stresses of Functionally Graded Rectangular Plate due to Partial Heating"Journal of Thermal Stresses. Vol.22, No.1. 35-55 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H. Morishita: "Nonsymmetrical Rigid Punch Problem for a Semi-Infinite Body with Inhomogeneous Material Property (in Japanese)"Transaction of the Japan Society of Mechanical Engineers, Series A.. Vol.65, No.630. 364-371 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Tanigawa: "Derivation of Systems of Fundamental Equation for Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to Slab (in Japanese)"Transaction of the Japan Society of Mechanical Engineers, Series A.. Vol.65, No.633. 1018-1024 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.-P.Jeon: "Evaluation of Axisymmetrical Elastic Field and Stress Intensity Factor for a Nonhomogeneous Half-Space Containing a Penny-Shaped Crack (in Japanese)"Journal of the Society of Material Science. Vol.48, No.7. 771-776 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Ootao: "Optimization of Material Composition of FGM Hollow Circular Cylinder under Thermal Loading : A Neural Network Approach"Composite, Part B : Engineering. Vol.30. 415-422 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Ootao: "Three-Dimensional Transient Piezo-thermoelasticity and Control of Thermal Displacement in Functionally Graded Rectangular Plate Associated with a Piezoelectric Plate"Proceedings of the Third International Congress on Thermal Stresses (Thermal Stresses 1999 in Krakow). 77-80 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Tanigawa: "Axisymmetrical Thermoelastic Problems for Nonhomogeneous Medium with a Penny-Shaped Crack"Proceedings of the Third International Congress on Thermal Stresses (Thermal Stresses 1999 in Krakow). 135-138 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R. Kawamura: "Multipurpose Optimization Problem on Material Composition for Thermal Stress Relaxation Type of Functionally Graded Circular Plate Using Genetic Algorithm"Proceedings of the Third International Congress on Thermal Stresses (Thermal Stresses 1999 in Krakow). 479-482 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Tanigawa: "Derivation of Systems of Fundamental Equation for a Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to Semi-Infinite Body"Journal of Thermal Stresses. Vol.22,No.7. 689-711 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.-P.Jeon: "Axisymmetrical Thermoelastic Behavior for a Nonhomogeneous Medium with a Penny-Shaped Crack"Journal of Thermal Stresses. Vol.22,No.7. 781-804 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Optimization of Material Composition of Functionally Graded Beam due to Partial Heating for Thermal Stress Relaxation : A Neural Network Approach (in Japanese)"Transaction of the Japan Society of Mechanical Engineers, Series A. Vol.65, No.640. 2439-2446 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Optimization of Material Composition of Nonhomogeneous Hollow Sphere for Thermal Stress Relaxation Making Use of Neural Network"Computer Methods in Applied Mechanics and Engineering. Vol.180. 185-201 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S. P.Jeon: "Axisymmetrical Elastic Problem for a Nonhomogeneous Thick Plate Containing a Penny-Shaped Crack"Zeitschrift fur Angewandte Mathematik und Mechanik. Vol.80, No.3. 193-203 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Ootao: "Three-Dimensional Transient Piezo-Thermoelastitity in Functionally Graded Rectangular Plate Associated with a Piezoelectric Plate"International Journal of Solids and Structures. Vol.37. 4377-4401 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Tanigawa: "Deriving the System of Fundamental Equations for Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to a Thick Plate"JSME International Journal, Ser.A. Vol.43, No.3. 275-282 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H. Morishita: "Three-Dimensional Elastic Behavior of a Nonhomogeneous Layer"Archive of Applied Mechanics. Vol.70. 409-421 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Optimization of Material Composition of Functionally Graded Plate for Thermal Stress Relaxation Using Genetic Algorithm"Journal of Thermal Stresses. Vol.23, No.3. 257-271 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R. Kawamura: "Multi-objective Optimization Problem of Material Composition in Functionally Graded Circular Plate Using Genetic Algorithm(in Japanese)"Transaction of the Japan Society of Mechanical Engineers, Series A. Vol.67, No.653. 127-133 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R. Kawamura: "Thermoelastic Deformation and Stress Analysis of an Orthotropic Nonhomogeneous Rectangular Plate"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 189-192 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.-P.Jeon: "The Stress Intensity Factor for Nonhomogeneous Thick Plate with a Penny-Shaped Crack"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 241-244 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H. Morishita: "Three-Dimensional Thermoelastic Problem for a Nonhomogeneous Thick Plate Containing a Penny-Shaped Crack"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 261-264 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R. Kawamura: "Multi-Objective Optimization Problem of Material Composition in Functionally Graded Hollow Circular Cylinder Making Use of Genetic Algorithm"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 397-400 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T.Akai: "Thermal Stress Analysis for a Nonhomogeneous Rectangular plate"Proceedings of the Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 in Osaka). 625-628 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y.Ootao: "Control of transient Thermoelastic Displacement of Functionally Graded Rectangular Plate Bonded to a Piezoelectric Plate due to Nonuniform Heating"Acta Machanica. Vol.148. 17-33 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 河村隆介: "遺伝的アルゴリズムによる傾斜機能円板の材料組成多目的最適化問題"日本機械学会論文集(A編). 67巻653号. 127-133 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] R.Kawamura: "Thermoelastic Deformation and Stress Analysis of an Orthotropic Nonhomogeneous Rectangular Plate"Proceedings of Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 Osaka). 189-192 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] R.Kawamura: "Multi-objective Optimization Problem of Material Composition in Functionally Graded Hollow Circular Cylinder Making Use of Genetic Algorithms"Proceedings of Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 Osaka). 397-400 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Akai: "Thermal Stress Analysis for a Nonhomogeneous Rectangular Plate"Proceedings of Fourth International Congress on Thermal Stresses (Thermal Stresses 2001 Osaka). 625-628 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.Ootao: "Control of Transient Thermoelastic Displacement of Functionally Graded Rectangular Plate Bonded to a Piezoelectric Plate Due to Nonuniform Heating"Acta Mechanica. Vol.148. 17-33 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.Ootao: "Three-Dimensional Transient Piezothermoelasticity in Rectangular Plate Composed of Cross-Ply Laminated and Piezoelectric Material"International Journal of Engineering Science. Vol.38. 47-71 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S-P.Jeon: "Axisymmetrical Elastic Problem for a Nonhomogeneous Thick Plate Containing a Penny-Shaped Crack"Zeitschrift fur Angewandte Mathematik und Mechanik. Vol.80,No.3. 193-203 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Ootao: "Three-Dimensional Transient Piezothermoelasticity in Functionally Graded Rectangular Plate Associated with a Piezoelectric Plate"International Journal of Solids and Structures. Vol.37. 4377-4401 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Tanigawa: "Deriving the System of Fundamental Equations for Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to a Thick Plate"JSME International Journal. Vol.43,No.3. 275-282 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] H.Morishita: "Three-Dimensional Elastic Behavior of a Nonhomogeneous Layer"Archive of Applied Mechanics. Vol.70. 409-421 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 大多尾義弘: "クロスプライ積層材料と圧電材料からなる長方形複合平板の非定常熱変位制御"日本機械学会論文集(A編). 66巻652号. 2163-2169 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Ootao: "Optimization of Material Composition of Functionally Graded Plate for Thermal Stress Relaxation Using Genetic Algorithm"Journal of Thermal Stresses. Vol.23,No.3. 257-271 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 河村隆介: "遺伝的アルゴリズムによる傾斜機能円板の材料組成多目的最適化問題"日本機械学会論文集(A編). 67巻653号. 127-133 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] N.Noda: "Thermal Stresses"Lastran Co.. 455 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 谷川義信: "不均質材料に対する三次元熱弾性問題の定式化とその厚板への適用"日本機会学会論文集(A編). 65巻633号. 1018-1024 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y.Tanigawa: "Derivation of Systems of Fundamental Equation for A Three-Dimensional Thermoelastic Field with Nonhomogeneous Material Properties and Its Application to Semi-Infinite Body"Journal of Thermal Stresses. Vol.22,No.7. 689-711 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] R. Kawamura: "Multipurpose Optimization Problem on Material Composition for Thermal Stress Relaxation Type of Functionally Graded Circular Plate Using Genetic Algorithm"Proc. 3^<rd> International Congress on Thermal Stresses (Krakow,Poland). 479-482 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Ootao: "Optimization of Material Composition of FGM Hollow Circular Cylinder under Thermal Loading : A Neural Network Approach"Composite, PartB:Engineering. Vol.30. 415-422 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Ootao: "Optimization of Material Composition of Nonhomogeneous Hollow Sphere for Thermal Stress Relaxation Making Use of Neural Network"Computer Methods in Applied Mechanics and Engineering. Vol.180. 185-201 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y. Ootao: "Optimization of Material Composition of Functionally Graded Plate for Thermal Stress Relaxation Using Genetic Algorithm"Journal of Thermal Stresses. (in press). (2000)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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