Ignition Delay and Time-Resolved Temperature Measurements in Nanosecond Pulse Hydrogen-Air and Ethylene-Air Plasmas at Elevated Initial Temperatures

Author(s):  
Zhiyao Yin ◽  
Igor Adamovich
2016 ◽  
Vol 25 (5) ◽  
pp. 055009 ◽  
Author(s):  
A Roettgen ◽  
I Shkurenkov ◽  
M Simeni Simeni ◽  
V Petrishchev ◽  
I V Adamovich ◽  
...  

2017 ◽  
Vol 867 ◽  
pp. 012002
Author(s):  
A Shumelyuk ◽  
Y Skrypka ◽  
S Odoulov ◽  
S A Basun ◽  
L E Halliburton ◽  
...  

2019 ◽  
Vol 3 (2) ◽  
pp. 6
Author(s):  
Hartmut Borchert ◽  
Stefan Brieschenk ◽  
Berthold Sauerwein

2008 ◽  
Vol 130 (12) ◽  
Author(s):  
Justin R. Serrano ◽  
Sean P. Kearney

Micro-Raman thermometry has been demonstrated to be a feasible technique for obtaining surface temperatures with micron-scale spatial resolution for microelectronic and microelectromechanical systems (MEMSs). However, the intensity of the Raman signal emerging from the probed device is very low and imposes a requirement of prolonged data collection times in order to obtain reliable temperature information. This characteristic currently limits Raman thermometry to steady-state conditions and thereby prevents temperature measurements of transient and fast time-scale events. In this paper, we discuss the extension of the micro-Raman thermometry diagnostic technique to obtain transient temperature measurements on microelectromechanical devices with 100 μs temporal resolution. Through the use of a phase-locked technique we are able to obtain temperature measurements on electrically powered MEMS actuators powered with a periodic signal. Furthermore, we demonstrate a way of obtaining reliable temperature measurements on micron-scale devices that undergo mechanical movement during the device operation.


2009 ◽  
Author(s):  
F. X. Jetté ◽  
S. Goroshin ◽  
A. J. Higgins ◽  
D. L. Frost ◽  
J. J. Lee ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document