Tranter R S, Lynch P T
Chemical Sciences and Engineering Department, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, Illinois 60439, USA.
Rev Sci Instrum. 2013 Sep;84(9):094102. doi: 10.1063/1.4820917.
A miniature high repetition rate shock tube with excellent reproducibility has been constructed to facilitate high temperature, high pressure, gas phase experiments at facilities such as synchrotron light sources where space is limited and many experiments need to be averaged to obtain adequate signal levels. The shock tube is designed to generate reaction conditions of T > 600 K, P < 100 bars at a cycle rate of up to 4 Hz. The design of the apparatus is discussed in detail, and data are presented to demonstrate that well-formed shock waves with predictable characteristics are created, repeatably. Two synchrotron-based experiments using this apparatus are also briefly described here, demonstrating the potential of the shock tube for research at synchrotron light sources.
