viscoelastic theory

The classical elasticity mathematics theory was established for ideal medium abiding Hooke law grimly, the earth medium is a viscoelastic medium with viscosity in fact, so elastic wave equation can not be used to describe the propagation of seismic waves in real media.

经典弹性数学理论是对精确遵守虎克定律的理想介质建立的，而实际大地介质是具有粘滞性的粘弹性介质，所以完全弹性波动方程不能够准确地描述地震波在实际介质中的传播过程。

In this paper the theory and computation of finite element method is discussed for solving seismic response in anisotropic viscoelastic media, the relations between the attenuation factor and viscosity are presented.

本文论述准各向异性粘弹波动方程有限元数值解地震波响应的原理与计算方法，并给出地震衰减因子与方程中粘滞系数的计算关系式。

Discussion on Prediction of Storage Life of Missile Engine with Viscoelastic Theory

粘弹性理论预估导弹发动机贮存寿命的探讨

Results By viscoelastic properties theory regressed the experimental curve and obtained the creep function of C3 segment.

结果根据线性粘弹性理论拟合了试验曲线，得出了蠕变方程。

Review of Studies on consolidation theory of Sand Drain with Viscoelastic Soils and Layered Foundations

考虑土的粘弹性及成层土的砂井地基设计综述

Viscoelastic Theory of Leakage Flow with the Consideration of Three-dimensional Compaction of Soil Skeletons Due to Pumping

考虑三维抽水压密变形的粘弹性越流理论

The application of thermodynamic theory in viscoelastic fracture

热动力学理论在粘弹性断裂力学中的应用

Damage evolution theory and analysis of viscoelastic time-varying body

粘弹性时变体的损伤演化理论与分析

Internal moisture damage is divided into two process include asphalt membrane dissection and the broken, using asphalt viscoelastic theory and gas expanding theory established their theory model.

将内水损坏分为沥青膜剥离和破裂两个物理过程，利用粘弹性理论和气体膨胀理论分别建立了它们的理论模型，为内水损坏的研究奠定理论基础。