The inner mechanisms were put forward solely by the author Yang Bingru. Among the inner mechanisms the double base coope\|rating mechanism, double basis fusion mechanism and information increasing mechanism are introd...The inner mechanisms were put forward solely by the author Yang Bingru. Among the inner mechanisms the double base coope\|rating mechanism, double basis fusion mechanism and information increasing mechanism are introduced in this paper. The expansibility structural models of KD (Knowledge discovery) are described including KDD *, KDK *, KD (D&K) and DFSSM, etc.. Some innovative methods, such as a mining algorithm and auto evaluation method are introduced. On the basis of all above parts, KDTIM (Knowledge discovery theory based on inner mechanism) theory is the advanced theory, and explaination of the mainstream driving to KD brought by research on inner mechanism and KDTIM is presented.展开更多
Steel wire wound reinforced flexible pipe in this study mainly consists of multiple anisotropic steel wire wound reinforcement layers and multiple isotropic rubber layers.Based on 3D anisotropic elastic theory,the ana...Steel wire wound reinforced flexible pipe in this study mainly consists of multiple anisotropic steel wire wound reinforcement layers and multiple isotropic rubber layers.Based on 3D anisotropic elastic theory,the analytic solutions of stresses and elastic deformations of steel wire wound reinforced rubber flexible pipe under internal pressure are presented.As the adjacent reinforcement layers with wound angle have different radii,the single reinforcement layer shows the effect of tensile-shear coupling.Moreover,the static loading test results of steel wire wound reinforced rubber flexible pipe under internal pressure are basically coincided with the calculated values by present method.展开更多
文摘The inner mechanisms were put forward solely by the author Yang Bingru. Among the inner mechanisms the double base coope\|rating mechanism, double basis fusion mechanism and information increasing mechanism are introduced in this paper. The expansibility structural models of KD (Knowledge discovery) are described including KDD *, KDK *, KD (D&K) and DFSSM, etc.. Some innovative methods, such as a mining algorithm and auto evaluation method are introduced. On the basis of all above parts, KDTIM (Knowledge discovery theory based on inner mechanism) theory is the advanced theory, and explaination of the mainstream driving to KD brought by research on inner mechanism and KDTIM is presented.
基金the National Natural Science Foundation of China (No. 50439010)
文摘Steel wire wound reinforced flexible pipe in this study mainly consists of multiple anisotropic steel wire wound reinforcement layers and multiple isotropic rubber layers.Based on 3D anisotropic elastic theory,the analytic solutions of stresses and elastic deformations of steel wire wound reinforced rubber flexible pipe under internal pressure are presented.As the adjacent reinforcement layers with wound angle have different radii,the single reinforcement layer shows the effect of tensile-shear coupling.Moreover,the static loading test results of steel wire wound reinforced rubber flexible pipe under internal pressure are basically coincided with the calculated values by present method.
