On the Interface Stiffness in Rough Contacts Using Ultrasonic Waves
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedad Mexicana de Ingeniería Mecánica
2008
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| _version_ | 1876463368285454336 |
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| author | Miguel González Valadez |
| author_facet | Miguel González Valadez |
| contents | On the Interface Stiffness in Rough Contacts Using Ultrasonic Waves Miguel González Valadez Rob S. Dwyer-Joyce Ingeniería ultrasonic Rough contact Poisson's ratio interfacial stiffness The study proposes the use of a simple spring model that relates the interfacial stiffness with the complex reflection coefficient of ultrasound in a rough contact. The spring model can not be readily related to the real area of contact as this depends on the amount, shape and distribution of contacting asperities. However, it is clear that the model is a powerful non destructive tool to evaluate in an easier way both longitudinal and shear interfacial stiffnesses and its ratio. The experimental findings agree well with some theoretical predictions evaluated previously andalso corroborate the ultrasonic results found in other studies. 2008 artículo científico 1665-7381 https://www.redalyc.org/articulo.oa?id=76811732005 en http://www.redalyc.org/revista.oa?id=768 Ingeniería Mecánica. Tecnología y Desarrollo application/pdf Sociedad Mexicana de Ingeniería Mecánica Ingeniería Mecánica. Tecnología y Desarrollo (México) Num.1 Vol.3 |
| format | Artículo científico |
| id | redalyc_76811732005 |
| institution | Redalyc |
| language | en |
| publishDate | 2008 |
| publisher | Sociedad Mexicana de Ingeniería Mecánica |
| spellingShingle | On the Interface Stiffness in Rough Contacts Using Ultrasonic Waves Miguel González Valadez Ingeniería ultrasonic Rough contact Poisson's ratio interfacial stiffness On the Interface Stiffness in Rough Contacts Using Ultrasonic Waves Miguel González Valadez Rob S. Dwyer-Joyce Ingeniería ultrasonic Rough contact Poisson's ratio interfacial stiffness The study proposes the use of a simple spring model that relates the interfacial stiffness with the complex reflection coefficient of ultrasound in a rough contact. The spring model can not be readily related to the real area of contact as this depends on the amount, shape and distribution of contacting asperities. However, it is clear that the model is a powerful non destructive tool to evaluate in an easier way both longitudinal and shear interfacial stiffnesses and its ratio. The experimental findings agree well with some theoretical predictions evaluated previously andalso corroborate the ultrasonic results found in other studies. 2008 artículo científico 1665-7381 https://www.redalyc.org/articulo.oa?id=76811732005 en http://www.redalyc.org/revista.oa?id=768 Ingeniería Mecánica. Tecnología y Desarrollo application/pdf Sociedad Mexicana de Ingeniería Mecánica Ingeniería Mecánica. Tecnología y Desarrollo (México) Num.1 Vol.3 |
| title | On the Interface Stiffness in Rough Contacts Using Ultrasonic Waves |
| topic | Ingeniería ultrasonic Rough contact Poisson's ratio interfacial stiffness |
| url | https://www.redalyc.org/articulo.oa?id=76811732005 |