Low‐frequency calibration in water‐filled pipes

1998 ◽  
Vol 103 (5) ◽  
pp. 2754-2754
Author(s):  
L. D. Luker ◽  
J. F. Zalesak
Keyword(s):  
Low Frequency ◽  
Frequency Calibration

Low-frequency calibration of a multidimensional acoustic intensity probe for application to rocket noise

2011 ◽  
Vol 130 (4) ◽  
pp. 2512-2512
Author(s):  
Jarom H. Giraud ◽  
Kent L. Gee ◽  
Scott D. Sommerfeldt ◽  
R. Troy Taylor ◽  
Jonathan D. Blotter
Keyword(s):  
Low Frequency ◽  
Acoustic Intensity ◽  
Frequency Calibration

Low Frequency Calibration of Measurement Microphones

Noise Notes ◽  
2010 ◽  
Vol 9 (2) ◽  
pp. 55-60
Author(s):  
Gunnar Rasmussen ◽  
Kim Nielson
Keyword(s):  
Low Frequency ◽  
Frequency Calibration

High-precision and low-cost vibration generator for low-frequency calibration system

2018 ◽  
Vol 29 (3) ◽  
pp. 034008 ◽  
Author(s):  
Rui-Jun Li ◽  
Ying-Jun Lei ◽  
Lian-Sheng Zhang ◽  
Zhen-Xin Chang ◽  
Kuang-Chao Fan ◽  
...  
Keyword(s):  
High Precision ◽  
Low Cost ◽  
Low Frequency ◽  
Calibration System ◽  
Frequency Calibration

Low Frequency Calibration of Measurement Microphones

2009 ◽  
Vol 28 (3) ◽  
pp. 223-228 ◽  
Author(s):  
Gunnar Rasmussen ◽  
Kim M. Nielson
Keyword(s):  
Frequency Response ◽  
Sound Pressure ◽  
Low Frequency ◽  
Constant Force ◽  
Low Frequencies ◽  
Proportional Relation ◽  
Frequency Calibration ◽  
Large Piston

The calibration of measurement microphones below 100 Hz is not very well covered by the present IEC standards. The uncertainty increases rapidly and for very low frequencies it goes toward infinity. This paper approaches this issue and presents a unique way to verifying and calibrating the low-frequency response of measurement microphones. Using a small isolated calibration volume and applying a constant force to a large piston inside this volume, you obtain a direct proportional relation between force and sound pressure, allowing calibration of measurement microphones down to 0.01 Hz.

scholarly journals TEST STAND FOR LOW-FREQUENCY CALIBRATION OF ACCELEROMETERS

2019 ◽  
pp. 18-26
Author(s):  
M. Yu. Zakharchenko ◽  
◽  
A. O. Kuznetsov ◽  
A. S. Yakovishin ◽  
V. P. Batischev ◽  
...  
Keyword(s):  
Low Frequency ◽  
Test Stand ◽  
Frequency Calibration

scholarly journals The Design of a Low Frequency Calibration Shaking Table

2016 ◽  
Vol 9 (3) ◽  
pp. 365-374
Author(s):  
Lina Cheng ◽  
Hongjiang Chen ◽  
Lixin Li ◽  
Juan Meng ◽  
Jianxian Cai
Keyword(s):  
Low Frequency ◽  
Shaking Table ◽  
Frequency Calibration
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