{"title":"弹性激波在软固体中的非线性和冯诺依曼反射","authors":"G. Pinton, F. Coulouvrat, J. Gennisson, M. Tanter","doi":"10.1109/ULTSYM.2009.5441623","DOIUrl":null,"url":null,"abstract":"In soft solids, such as biological tissue, the low value of shear elasticity allows the propagation of transverse waves with a high particle velocity when compared to the wave speed. With such a large Mach number shock waves can develop over a few wavelengths. We study the reflection of shocked shear waves traveling through a tissue-like medium, incident at a small angle on a free surface analytically and with numerical simulations.","PeriodicalId":368182,"journal":{"name":"2009 IEEE International Ultrasonics Symposium","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Nonlinear and von neumann reflection of elastic shock waves in soft solids\",\"authors\":\"G. Pinton, F. Coulouvrat, J. Gennisson, M. Tanter\",\"doi\":\"10.1109/ULTSYM.2009.5441623\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In soft solids, such as biological tissue, the low value of shear elasticity allows the propagation of transverse waves with a high particle velocity when compared to the wave speed. With such a large Mach number shock waves can develop over a few wavelengths. We study the reflection of shocked shear waves traveling through a tissue-like medium, incident at a small angle on a free surface analytically and with numerical simulations.\",\"PeriodicalId\":368182,\"journal\":{\"name\":\"2009 IEEE International Ultrasonics Symposium\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 IEEE International Ultrasonics Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ULTSYM.2009.5441623\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE International Ultrasonics Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ULTSYM.2009.5441623","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Nonlinear and von neumann reflection of elastic shock waves in soft solids
In soft solids, such as biological tissue, the low value of shear elasticity allows the propagation of transverse waves with a high particle velocity when compared to the wave speed. With such a large Mach number shock waves can develop over a few wavelengths. We study the reflection of shocked shear waves traveling through a tissue-like medium, incident at a small angle on a free surface analytically and with numerical simulations.