Prediction of Dynamic Properties by Low Strain Excitation of Residual materials

机译：残余材料的低应变激励预测动力特性

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A nondestructive method of predicting dynamic properties is introduced to test granular systems composed of residual materials. A low-strain harmonic excitation at randomly selected frequencies produces propagating waves thorugh the granular system. The system wave response is termed the "signature pattern" due to its uniqueness and repeatability. The signature pattern is used to characterize the material by predicting dynamic properties such as shear modulus. Artificial Neural Networks(ANN) are introudced to facilitate pattern recognition and improve characterization.

机译：引入了一种动态特性预测的非破坏性方法来测试由残留材料组成的颗粒系统。在随机选择的频率上的低应变谐波激励会在粒状系统中产生传播波。由于其独特性和可重复性，系统波响应被称为“签名模式”。签名图案用于通过预测动态特性（例如剪切模量）来表征材料。引入人工神经网络（ANN）来促进模式识别和改善特征。

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来源
《Testing soil mixed with waste or recyled materials》|1997年|p.79-92|共14页
会议地点 New Orleans LA(US)
作者
Salome Romero; Sibel Pamukcu;
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原文格式 PDF
正文语种 eng
中图分类环境质量评价与环境监测;
关键词
nondestructive testing; signature patterns; digital signal processing; artificial neural network; low-strain wave response;

机译：非破坏性测试;签名模式；数字信号处理;人工神经网络;低应变波响应;

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1. Effect of Slow Dynamics on Elastic Properties of Materials with Residual and Shear Strains [J] . A. I. Korobov, N. I. Odina, D. M. Mekhedov Acoustical physics . 2013,第4期

机译：慢动力学对残余和剪切应变材料弹性性能的影响
2. Study on the Leakage Fields Prediction of a Static Ferromagnetic Shield in Consideration of Hysteresis and Residual Strain of Shielding Materials [J] . Toshimichi Omori, Yasuhiko Takeiri, Byron J. Peterson Japanese journal of applied physics . 2008,第5issue1期

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3. Predictions of thermodynamic properties of energetic materials using COSMO-RS [J] . Sandra Roy, Mounir Jaidann, Sophie Ringuette, Procedia Computer Science . 2010,第1期

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4. Prediction of Dynamic Properties by Low Strain Excitation of Residual materials [C] . Salome Romero, Sibel Pamukcu, American Society for Testing and Materials Symposium on testing soil mixed with waste or recyled materials . 1997

机译：低应变激发残留材料的动态特性预测
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Prediction of Dynamic Properties by Low Strain Excitation of Residual materials

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