| 1. | Infinite element method ; interface problem ; singularity
无限元方法内边界问题奇性 |
| 2. | Finite infinite element method for the acoustic radiating problem
使用有限元和无限元耦合求解声辐射问题 |
| 3. | Infinite element method
无限元法 |
| 4. | This paper solves engineering matters with the method infinite element method has prominent predominance
运用该方法，可以将地基范围取到三倍底宽。 |
| 5. | The paper uses the coupled numerical method by combine the finite element method ( fem ) with the infinite element method ( iem ) to analysis the strength and deformation of the soil under the shallow foundation . the corresponding three - dimensional analytical program is devised by fortran9o computer language . in the program
本文即以有限元-无限元耦合的数值方法用fortran90语言编制了竖向荷载作用下浅基础地基的非线性、弹塑性三维分析程序，分析中采用的土的本构模型有非线性的邓肯-张模型、成都科大k - g模型和弹塑性的修正剑桥模型、殷宗泽双屈服面模型、 drucker - prager模型。 |
| 6. | For the interface problems with variable coefficients , it is introduced that a particular finite element method combined with the infinite element method to approach the singular solution in the neighborhood of the singular points , and it is proved that the method possesses the same accuracy as the finite element method to the regular solution
对变系数内边界问题，介绍了一种特殊的有限元方法。该方法结合了无限元方法，使在奇点附近的奇性解得到好的逼近。证明了该方法具有与有限元方法对正则解相同的精确度。 |
