Laser-measurements in ducted propfan blade wakes

1995 ◽  
Author(s):  
M Maass
Keyword(s):  
Laser Measurements

Diode Laser Measurements of HF Concentrations From Heptane/Air Pan Fires Extinguished by FE-36 and FE-36 Plus APP

2000 ◽  
Author(s):  
R. R. Skaggs ◽  
R. G. Daniel ◽  
A. W. Miziolek ◽  
K. L. McNesby ◽  
C. Herud
Keyword(s):  
Diode Laser ◽  
Laser Measurements

Diode Laser Measurements of HF Concentrations Produced from Heptane/Air Pan Fires Extinguished by FE-36, FM-200, FE-36 Plus APP, and FM-200 Plus APP

2000 ◽  
Author(s):  
R. R. Skaggs ◽  
Robert G. Daniel ◽  
Andrzej W. Miziolek ◽  
Kevin L. McNesby ◽  
Craig Herud
Keyword(s):  
Diode Laser ◽  
Laser Measurements

scholarly journals Observation of a highly conductive warm dense state of water with ultrafast pump–probe free-electron-laser measurements

2021 ◽  
Vol 6 (5) ◽  
pp. 054401
Author(s):  
Z. Chen ◽  
X. Na ◽  
C. B. Curry ◽  
S. Liang ◽  
M. French ◽  
...  
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Pump Probe ◽  
Laser Measurements ◽  
State Of Water ◽  
Dense State

Piloted Diffusion Flames of Diluted Methane Near Extinction: Detailed Structure from Laser Measurements

1990 ◽  
Vol 72 (4-6) ◽  
pp. 255-269 ◽  
Author(s):  
S. H. STÅRNER ◽  
R W. BILGER ◽  
R. W. DIBBLE ◽  
R. S. BARLOW
Keyword(s):  
Diffusion Flames ◽  
Detailed Structure ◽  
Laser Measurements ◽  
Near Extinction

Airborne tunable diode laser measurements of formaldehyde

1999 ◽  
Vol 55 (10) ◽  
pp. 2097-2110 ◽  
Author(s):  
Alan Fried ◽  
Bryan P Wert ◽  
Bruce Henry ◽  
James R Drummond
Keyword(s):  
Diode Laser ◽  
Tunable Diode Laser ◽  
Laser Measurements

Ring Laser Measurements of Ground Rotations for Seismology

2009 ◽  
Vol 99 (2B) ◽  
pp. 1190-1198 ◽  
Author(s):  
K. U. Schreiber ◽  
J. N. Hautmann ◽  
A. Velikoseltsev ◽  
J. Wassermann ◽  
H. Igel ◽  
...  
Keyword(s):  
Ring Laser ◽  
Laser Measurements

Diode-Laser Measurements of Ar-Broadening Coefficients in the ν2 Band of HCN

1995 ◽  
Vol 173 (2) ◽  
pp. 532-539 ◽  
Author(s):  
J.P. Bouanich ◽  
G. Blanquet ◽  
J. Walrand
Keyword(s):  
Diode Laser ◽  
Laser Measurements

Assessing the Condition and Estimating the Remaining Lives of Pressure Components in a Methanol Plant Reformer: Part 1 — NDE

2016 ◽  
Author(s):  
Brian E. Shannon ◽  
Carl E. Jaske ◽  
Gustavo Miranda
Keyword(s):  
High Temperature ◽  
Creep Damage ◽  
Sensor Technology ◽  
Special Focus ◽  
Laser Measurements ◽  
Typical Data ◽  
Multiple Sensor ◽  
High Temperature Components ◽  
Inspection Techniques ◽  
Non Destructive

Statoil Tjelbergodden operates a 2,400 ton/day methanol plant in Norway. In order to assess the condition and reliability of high temperature components within the reformer, a series of advanced non-destructive examination (NDE) technologies were applied to radiant catalyst tubes, outlet pigtails, and outlet collection headers. The inspection techniques were selected and developed to provide data that could easily be used in the engineering assessment of the high-temperature components. Special focus was given to detecting and quantifying high-temperature creep damage. This paper describes the NDE techniques that were employed and provides examples of typical data obtained by using the techniques. Catalyst tubes were inspected using the H SCAN® (Figure 1) multiple sensor technology. This technique utilizes two types of ultrasonic sensors, eddy current sensors, laser measurements, and elevation location sensors in scanning each catalyst tube. The H SCAN® P-CAT™ (Figure 2) technique is applied to outlet pigtails, while the H SCAN® H-CAT™ (Figure 3) technique is applied to outlet headers.

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