scholarly journals Natural wave control in lattices of linear oscillators

2012 ◽  
Vol 61 (9) ◽  
pp. 887-893 ◽  
Author(s):  
Denis V. Efimov ◽  
Alexander L. Fradkov
Keyword(s):  
Natural Wave ◽  
Wave Control

LONG-TERM DISTRIBUTION AND BIODIVERSITY EVALUATION OF EELGRASS BED EXPANDED BY WAVE CONTROL

2019 ◽  
Vol 75 (2) ◽  
pp. I_516-I_521
Author(s):  
Kenji SUGIMOTO ◽  
Sakina KINOSHITA ◽  
Hikaru TAKASHIMA ◽  
Yoichi TAKATA ◽  
Keisuke YOSHINAGA ◽  
...  
Keyword(s):  
Wave Control

A tunable phononic crystal system for elastic ultrasonic wave control

2021 ◽  
Vol 118 (22) ◽  
pp. 224104
Author(s):  
Yihao Song ◽  
Yanfeng Shen
Keyword(s):  
Ultrasonic Wave ◽  
Phononic Crystal ◽  
Crystal System ◽  
Wave Control

Machine-learning based design of digital materials for elastic wave control

2021 ◽  
pp. 101372
Author(s):  
Jingyi Zhang ◽  
Yiwen Li ◽  
Tianyu Zhao ◽  
Quan Zhang ◽  
Lei Zuo ◽  
...  
Keyword(s):  
Machine Learning ◽  
Elastic Wave ◽  
Wave Control

Travelling Wave Control of Rotating Discs and Analysis of its Spillover Effect

1988 ◽  
Vol 202 (2) ◽  
pp. 119-127 ◽  
Author(s):  
C-S Kim ◽  
C-W Lee
Keyword(s):  
Travelling Waves ◽  
Spillover Effect ◽  
Polynomial Equation ◽  
Travelling Wave ◽  
Rotating Disc ◽  
System A ◽  
Finite Dimensional ◽  
Control Scheme ◽  
Actuator System ◽  
Wave Control

A modal control scheme for rotating disc systems is developed based upon the finite-dimensional sub-system model including a few lower backward travelling waves important to the disc response. For the single discrete sensor and actuator system, a polynomial equation, which determines the closed-loop system poles, is derived and the spillover effect is analysed, providing a sufficient condition for stability. Finally, simulation studies are performed to show the effectiveness of the travelling wave control scheme proposed.

Tollmien–Schlichting Wave Control on an Airfoil Using Dynamic Surface Modification

AIAA Journal ◽  
2021 ◽  
pp. 1-11
Author(s):  
John D. B. Wylie ◽  
Sandipan Mishra ◽  
Michael Amitay
Keyword(s):  
Surface Modification ◽  
Dynamic Surface ◽  
Tollmien Schlichting ◽  
Wave Control

scholarly journals Wave control in net structure based on transformation method

2017 ◽  
Vol 47 (10) ◽  
pp. 104610
Author(s):  
Jiao ZHOU ◽  
Kai ZHANG ◽  
FuJun PENG ◽  
GengKai HU
Keyword(s):  
Transformation Method ◽  
Wave Control

Sound wave control device

1990 ◽  
Vol 87 (4) ◽  
pp. 1835-1835
Author(s):  
Kazuyoshi Iida ◽  
Keichiro Mizuno ◽  
Kazuo Kondo
Keyword(s):  
Sound Wave ◽  
Control Device ◽  
Wave Control
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