搜索资源列表
flagshyp
- 大应变超弹性平面分析程序-large elastic strain-planar analysis program
ELASTIC_2D_PML
- 在二维介质下，引入PML边界条件的弹性波方程正演模拟-In a two-dimensional media, the introduction of the PML boundary conditions for the elastic wave equation forward modeling
Youxianchafen
- 此程序用Fortran语言编写，为弹性波动方程在均匀介质中的有限差分解，可进行地震波的正演模拟-This procedure Fortran language used for the elastic wave equation in inhomogeneous media in the finite difference decomposition can be carried out seismic forward modeling
EFG
- 无网格伽辽金方法计算源程序(线弹性２D问题)-EFGM source method (2D linear elastic problems)
reflectivity.tar
- 阐述了建立物质本构关系时应满足的基本公理, 较详细地推导了各种类型粘 弹性物质的本构关系, 论述了变率理论与泛函理论之间的关系, 推导了对于粘弹性问题 求解具有实用意义的对应定理, 并以简单的例子来说明对应定理的应用。-Expounded the material constitutive relation should be established to satisfy the basic axioms, a more detailed derivation of the variou
NL10
- 工程地质中常用程序代码 1.工程地质线弹性有限元分析 2.均质岩土体 边界 单元 计算 程序 -Commonly used in engineering geology program code 1. Engineering Geology linear elastic finite element analysis of 2. Homogeneous rock mass boundary element calculation program
jiaocuo2_10jie
- 弹性波方程的地震波场的正演模拟，采用的是高阶精度--10阶，但是还没加边界-Elastic wave equation of seismic wave field forward modeling, using the high-order accuracy- 10 bands, but not Canadian border
2005-0001
- Titest and orthotest are programs for calculating how close to transversely isotropic or orthorhombic a set of 21 elastic constants are. General anisotropy requires 21 velocity parameters to describe. Orthorhombic media have 3 perpendicular pla
defgm
- Language and environment: Fortran 90 This is a sample program of The Decomposed element free Galerkin method compared with the finite difference method for elastic wave propagation, by Katou, M., Matsuoka, T., Mikada, H., Sanada, Y. and Ashida, Y.
GeophysicalTwo-DimensionalFiniteDifferenceElasticW
- 地球物理勘探二维弹性波传播有限差分数值模拟-Geophysical two-dimensional finite difference elastic wave propagation simulation
wavelet
- 石油物探博士论文-起伏地形下弹性波波场模拟-PhD thesis- undulating terrain simulation of elastic wave field
crackprop_modeI_lefm_xfem_cpe4
- crackprop_modeI_lefm_xfem_cpe4，ABAQUS基于线弹性断裂力学的扩展有限元法实例。-crackprop_modeI_lefm_xfem_cpe4 ABAQUS based on linear elastic fracture mechanics extended finite element method instance.
FD_one_Medm
- 均匀完全弹性介质中声波传播的正演模拟,采用标准交错网格算法，SPML作为吸收边界-the propagation simulation of acoustic wave in uniform and purely elastic medium. we use SPML as the boundary conditions.
Thomsen_parameters
- 程序用于计算各向同性介质中的汤姆森参数，1986年以thosmen命名的参数-Program calculates optionally elastic parameters describing a weakly transversely isotropic medium from Thomsen s parameters defined in thosmen (1986) or it calculates Thomsen s parameters from elastic parameter
Quadrilateral
- 基于四边形单元有限元原理，计算桁架系统在外力作用下，各节点位移与单元应变。主程序BLOCKMAT.m，从输入文件中读入结点个数，单元个数，结点荷载个数，受约束边界点数，弹性模量，泊松比，厚度，单元定义数组，结点坐标数组，结点力数组，约束信息数组。输入文件inport.txt不同参数代表不同的桁架结构。-Based on quadrilateral finite element principle, calculation of truss system under the action of e
Triangular
- 基于三角形单元有限元原理，计算桁架系统在外力作用下，各节点位移与单元应变。主程序BLOCKMAT.m，从输入文件中读入结点个数，单元个数，结点荷载个数，受约束边界点数，弹性模量，泊松比，厚度，单元定义数组，结点坐标数组，结点力数组，约束信息数组。输入文件int.txt不同参数代表不同的桁架结构。-on the basis of the principle of triangle finite element calculation truss system under the action of
Wave-in-Viscoelastic-Media
- 硕士论文：粘弹性介质地震波数值模拟。 震波在实际地层介质中传播与在理想的完全弹性介质中传播有许多不同之处，地层的粘滞性会损耗地震波能量，使其振幅衰减并且视频率逐渐降低。地震波的这种能量 衰减和频散，使得不能直接从地震数据上得到准确的地下信息和分辨率更高的图像。实 际的地层更接近于粘弹性介质，本论文主要探讨和研究了粘弹性介质中地震波传播的数 值模拟方法及其衰减规律。 -Thesis: viscoelastic medium seismic wave numerical simu
Hash_Shtricman
- 岩石物理模型，Hashtrickman 上界与下界，可以求得不同组成物质的弹性模量的上下界。-rock physics model, using the Hashin-Shtrickman model which can calculate the upper and lower elastic preperties for a rock .
elastic
- 一个纯塑形的UMAT子程序模型，适用于ABAQUS里面的纯塑形材料结构。-A pure elastic UMAT subroutine.
elastic-wave-forward-modeling
- 地球物理专业旋转交错网格弹性波正演模拟实验 matlab仿真 -Geophysical professional rotary staggered grid elastic wave forward modeling matlab simulation experiment