Instrument techniques for rheometry
Instrument techniques for rheometry
复制标题
DOI：
10.1063/1.2085048
复制
发表时间：
2005-10
影响因子：
1.6
通讯作者：
Yingzhao Hou;Hamid Kassim
中科院分区：
文献类型：
--
作者：
Yingzhao Hou;Hamid Kassim
本文综述了流变测试技术的一些最新进展。考虑到传统测量技术的修改和方法，也考虑到专业仪器的发展。一些传感技术，如核磁共振成像和超声脉冲多普勒映射最近已被采用，以产生牛顿和非牛顿材料的粘弹性测量。介绍了这些技术的工作原理及其应用。其他最近的发展，在修改传统的流变仪的性能增强和复杂的材料表征已经彻底讨论。一些仪器的设计和他们的特殊应用，如界面流变仪，拉伸流变仪，高压流变仪，也进行了详细的评估。
This article presents a review of some latest advances in rheology measuring techniques. Consideration is given to the modification and approaches in conventional measuring techniques and also to the development of specialty instruments. A number of sensing technologies such as nuclear-magnetic-resonance imaging and ultrasonic pulse Doppler mapping have recently been adopted to produce viscoelastic measurements for both Newtonian and non-Newtonian materials. The working principles of these technologies and their applications are described. Other recent developments in modifications of conventional rheometers for performance enhancement and for complex material characterizations have been thoroughly discussed. Some instrument designs and their special applications, such as interfacial rheometers, extensional rheometers, and high-pressure rheometers, have also been evaluated in detail.