Real-Time Acousto-Ultrasonic NDE Technique to Monitor Damage in SiC/CAS Ceramic Composites Subjected to Dynamic Loads

2009 ◽  
pp. 363-363-13 ◽  
Author(s):  
A Tiwari ◽  
EG Henneke
Keyword(s):  
Real Time ◽  
Ceramic Composites ◽  
Dynamic Loads ◽  
Ultrasonic Nde

TRENDS IN STRANDED TANKER SALVAGE1

1985 ◽  
Vol 1985 (1) ◽  
pp. 177-181 ◽  
Author(s):  
John S. Clay
Keyword(s):  
Real Time ◽  
High Stress ◽  
Dynamic Loads ◽  
Time Data ◽  
Static Loads ◽  
New Developments ◽  
Future Needs ◽  
Real Time Data ◽  
Portable Computers

ABSTRACT The electronics revolution has changed many fields. Salvors have been slow to keep up with technology. Historically, salvage masters have relied almost exclusively on their subjective feel to ensure the survival of stranded vessels. Even today the analysis of stranded vessels is based primarily on static calculations. However, dynamic loads add to static loads and may be larger in many situations. This paper outlines traditional salvage calculations, new developments, and future needs. Salvage is in a state of transition, yet its future is gaining definition. Salvage of stranded tankers will be just as challenging as ever. It will still require an experienced salvage master who understands the multitude of factors involved, but dynamics will be accounted for by powerful software running in portable microcomputers at the site of strandings. Some computer inputs will be real-time data from lightweight sensors. The portable computers will provide forecasts on probability of breakup based on projected sea states during periods of high stress (low tide). These new tools will make the salvage masters' decisions more timely, confident, and accurate.

An Instructional Power Systems Laboratory

1997 ◽  
Vol 34 (1) ◽  
pp. 5-15
Author(s):  
Jan Heydeman
Keyword(s):  
Steady State ◽  
Power Systems ◽  
Power System ◽  
Real Time ◽  
Transient Stability ◽  
Dynamic Loads ◽  
Research And Teaching ◽  
University Of Technology ◽  
Power Frequency

A real time analog power system simulator for research and teaching has been developed at Delft University of Technology. The simulator consists of 1 swing bus, 7 generators, 2 tap changing transformers, 9 dynamic loads, 12 lines and 12 busbars. Experiments on control of voltage and power-frequency and on steady-state and transient stability are shown.

scholarly journals Real-Time Implementation of a 31-Level Asymmetrical Cascaded Multilevel Inverter for Dynamic Loads

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 51254-51266 ◽  
Author(s):  
C. Dhanamjayulu ◽  
G. Arunkumar ◽  
B. Jaganatha Pandian ◽  
C. V. Ravi Kumar ◽  
M. Praveen Kumar ◽  
...  
Keyword(s):  
Real Time ◽  
Multilevel Inverter ◽  
Dynamic Loads ◽  
Cascaded Multilevel Inverter
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