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| 1 | SCATTERING FAR FIELD SOLUTION OF SH-WAVE BY MOVABLE RIGID CYLINDRICAL INTERFACE INCLUSION显示文摘The Green’s function is used to solve the scattering far field solution of SH-wave by a mov-able rigid cylindrical interface inclusion in a linear elastic body.First,a suitable Green’s function is devel-oped,which is the fundamental displacement solution of an elastic half space with a movable rigid half-cylin-drical inclusion impacted by out-of-plane harmonic line source loaded at any point of its horizontal surface.By using the Green’s function,a series of Fredholm integral equations of the first kind which determine thescattering far field can be set up.Then the paper gives the expressions on the far field including the displace-ment mode of scattering wave and the solution of scattering cross-section.Finally,some examples and nu-merical results are discussed to analyze the influence of the combination of different media parameters on theanswer of far field. | Yang Zailin Liu Diankui Shi Wenpu | 2002 | Acta Mechanica Solida Sinica2002，15，3： | 12 |
| 2 | The generalized quasi-variational principles of non-conservative systems with two kinds of variables显示文摘According to the corresponding relations between general forces and general displacements, the balancing and geometrical equations of elasticity are multiplied by the corresponding virtual quantities, integrated with volume and area, and then added algebraically. Proceeding to the next step, by substituting constitutive relation and considering that body force and surface force are both fellow forces, the generalized quasi-variational principles with the two kinds of variables of the first type are established in non-conservative systems. Through substituting another constitutive relation, using similar methods as above, the generalized quasi-variational principles with the two kinds of variables of the second type are established in non-conservative systems. By using the generalized quasi-complementary energy principles with the two kinds of variables of the first type, a method for solving two kinds of variables (internal force and deformation) is given for non-conservative systems of the typical fellow forces. | LIANG Lifu LIU Diankui SONG Haiyan | 2005 | Science China(Physics,Mechanics & Astronomy)2005，48，5： | 12 |
| 3 | Scattering of SH waves by a scalene triangular hill显示文摘The influence of local landforms on ground motion is an important problem.The antiplane response of a scalene triangular hill to incident SH waves is studied in this paper by using a complex function,moving coordinates and auxiliary functions.First,the model is divided into two domains:a scalene triangular hill with a semi-circular bottom;and a half space with a semi-circular canyon.Wave functions that satisfy the zero-stress condition at the triangular wedges and at the horizontal surface are constructed in both domains.Then,considering the displacement continuity and stress equilibrium, algebraic equations are established.Finally,numerical examples are provided to illustrate the influence of the geometry of the hill and the characteristics of the incident waves on the ground motions. | Lin Shuzhi Qiu Faqiang Liu Diankui | 2010 | Earthquake Engineering and Engineering Vibration2010，9，1： | 4 |
| 4 | STRESS CONCENTRATIONS IN CYLINDRICAL SHELLS WITH LARGE OPENINGS显示文摘Based on Donnell’s shallow shell equation, a new method is given in this paper to ana-lyze theoretical solutions of stress concentrations about cylindrical shells with large openings. With themethod of complex variable function, a series of conformal mapping functions are obtained from dif-ferent cutouts’ boundary curves in the developed plane of a cylindrical shell to the unit circle. And,the general expressions for the equations of a cylindrical shell, including the solutions of stress concen-trations meeting the boundary conditions of the large openings’ edges, are given in the mapping plane.Furthermore, by applying the orthogonal function expansion technique, the problem can be summa-rized into the solution of infinite algebraic equation series. Finally, numerical results are obtained forstress concentration factors at the cutout’s edge with various opening’s ratios and different loadingconditions. This new method, at the same time, gives a possibility to the research of cylindrical shellswith large non-circular openings or with nozzles. | Liu Diankui Song Tianshu, Harbin Engineering University, Harbin 150001, China | 1997 | Acta Mechanica Solida Sinica1997，10，3： | 3 |
| 5 | Scattering of plane SH-wave by cylindrical canyon of arbitrary shapes显示文摘 | LIU Diankui HAN Feng | 1991 | Int H Soil Dyn and Ear Eng1991，10，5： | 1 |
| 6 | Applications of the method of complex function to dynamic stress concentration显示文摘 | Liu Diankui Gai Bingzheng Tao Guiyuan | 1982 | Wave Motion1982，，4： | 1 |
| 7 | Viscoe-lastic surfactant based self-diverting acid for enhanced stimu-iation in carbonate reservoirs显示文摘 | Diedre T P Kumar S Fu Diankui | 2003 | SPE2003，，： | 1 |
| 8 | Scattering of plane SH-waves by a cylindrical canyon of arbitrary shape in anisotropic media, ACTA 显示文摘 | Liu Diankui Han Feng | 1990 | Mechanics Sinica1990，6，3： | 1 |
| 9 | Scattering of plane SH-waves by cylindrical canyon of arbitrary shape in anisotropic media显示文摘 | Liu Diankui Han Feng | 1990 | Acta Mechanics Sinica1990，6，3： | 1 |
| 10 | Scattering of plane SH-waves by a cylindrical canyon of arbitrary shape显示文摘 | Liu Diankui Han Feng | 1991 | International Journal of Soil Dynamic and Earthquake Engineering1991，10，5： | 1 |
| 11 | Antiplane response of isoceles triangular hill to incident SH waves显示文摘 | Qiu Faqiang Liu Diankui | 2005 | Earthquake Engineering and Engineering Vibration2005，，1： | 1 |
| 12 | Scattering of plane SH-waves on cylindrical canyon of arbitrary shape in anisotropic media显示文摘 | Liu Diankui Han Feng | 1990 | Acta Mechanica Sinica1990，，3： | 1 |
| 13 | Applications of the method of complex function to dynamic stress concentration显示文摘 | Liu Diankui Gai Bingzheng Tao Guiyuan | 1982 | Wave Motion1982，5，4： | 1 |
| 14 | Scattering of plane SH - waves by cylindrical canyon of arbitrary shape in anisotropic media 显示文摘 | Liu Diankui Han Feng | 1990 | Acta Mechanics Sinica1990，6，3： | 1 |
| 15 | Scattering of SH-wave by multiple semi-cylindrical hills显示文摘 | LIU Diankui CAO Xinrong CUI Zhigang | 1998 | Acta Mechanica Solida Sinica1998，，： | 1 |
| 16 | Applications of the method of complex functions to dynamic stress concentrations 显示文摘 | LIU Diankui GAI Bingzheng TAO Guiyuan | 1982 | Wave Motion1982，4，3： | 1 |
| 17 | Some general variational principles for non-conservative problems in theory of elasticity显示文摘 | LIU Diankui ZHANG Qihao | 1981 | Acta Mechanica Sinica1981，13，6： | 1 |
| 18 | Scattering of plane SH-waves on cylindrical canyon of arbitrary shape in anisotropic media显示文摘 | Liu Diankui Han Feng | 1990 | Acta Mechanica Sinica1990，，3： | 1 |
| 19 | Scattering of plane SH-waves by cylindrical canyon of arbitrary shape in anisotropic media 显示文摘 | Liu Diankui Han Feng | 1990 | Acta Mechanics Sinica1990，6，3： | 1 |
| 20 | Scattering of plane SH-wave by cylindrical canyon of arbitrary shape显示文摘 | LIU Diankui HAN Feng | 1991 | Soil Dynamic and Earthquake Engineering1991，10，5： | 1 |
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