Vibration reduction in rotor blades using active composite box beam

Vibration Reduction in Rotor Blades Using Active Composite Box Beam

AIAA Journal ◽

10.2514/2.1097 ◽

2000 ◽

Vol 38 (7) ◽

pp. 1125-1131 ◽

Cited By ~ 18

Author(s):

Aditi Chattopadhyay ◽

Qiang Liu ◽

Haozhong Gu

Keyword(s):

Vibration Reduction ◽

Rotor Blades ◽

Box Beam ◽

Active Composite ◽

Composite Box Beam

Multidisciplinary optimization and design variable sensitivity of helicopter rotor blades using a composite box beam model

Composites Engineering ◽

10.1016/0961-9526(93)90084-w ◽

1993 ◽

Vol 3 (7-8) ◽

pp. 585-599 ◽

Cited By ~ 3

Author(s):

Aditi Chattopadhyay ◽

Thomas R. McCarthy

Keyword(s):

Design Variable ◽

Multidisciplinary Optimization ◽

Rotor Blades ◽

Helicopter Rotor ◽

Beam Model ◽

Box Beam ◽

Helicopter Rotor Blades ◽

Variable Sensitivity ◽

Composite Box Beam

A new 3-D element formulation on displacement of steel-concrete composite box beam

Journal of Central South University ◽

10.1007/s11771-013-1622-8 ◽

2013 ◽

Vol 20 (5) ◽

pp. 1354-1360 ◽

Cited By ~ 3

Author(s):

Ling-yu Zhou ◽

Zhi-wu Yu ◽

Gui-chao He

Keyword(s):

Element Formulation ◽

Box Beam ◽

Composite Box Beam

Natural vibration analysis of steel–concrete composite box beam using improved finite beam element method

Advances in Structural Engineering ◽

10.1177/1369433217734638 ◽

2017 ◽

Vol 21 (6) ◽

pp. 918-932 ◽

Cited By ~ 2

Author(s):

Lizhong Jiang ◽

Zhipeng Lai ◽

Wangbao Zhou ◽

Xilin Chai

Keyword(s):

Vibration Analysis ◽

Natural Vibration ◽

Beam Element ◽

Box Beam ◽

Composite Box Beam ◽

Element Method

Optimal placement of tuning masses for vibration reduction in helicopter rotor blades

10.2514/6.1988-2312 ◽

1988 ◽

Cited By ~ 5

Author(s):

JOCELYN PRITCHARD ◽

HOWARD ADELMAN

Keyword(s):

Vibration Reduction ◽

Rotor Blades ◽

Optimal Placement ◽

Helicopter Rotor ◽

Helicopter Rotor Blades

Box-Beam Active Rotor Blades

Smart Helicopter Rotors - Advances in Industrial Control ◽

10.1007/978-3-319-24768-7_9 ◽

2015 ◽

pp. 177-187

Author(s):

Ranjan Ganguli ◽

Dipali Thakkar ◽

Sathyamangalam Ramanarayanan Viswamurthy

Keyword(s):

Rotor Blades ◽

Box Beam

A multidisciplinary optimization approach for vibration reduction in helicopter rotor blades

Computers & Mathematics with Applications ◽

10.1016/0898-1221(93)90223-i ◽

1993 ◽

Vol 25 (2) ◽

pp. 59-72 ◽

Cited By ~ 15

Author(s):

Aditi Chattopadhyay ◽

Thomas R. McCarthy

Keyword(s):

Vibration Reduction ◽

Multidisciplinary Optimization ◽

Rotor Blades ◽

Helicopter Rotor ◽

Optimization Approach ◽

Helicopter Rotor Blades

Studies on restoring force model of concrete filled steel tubular laced column to composite box-beam connections

Steel and Composite Structures ◽

10.12989/scs.2016.22.6.1217 ◽

2016 ◽

Vol 22 (6) ◽

pp. 1217-1238 ◽

Cited By ~ 1

Author(s):

Zhi Huang ◽

Li-Zhong Jiang ◽

Wang-Bao Zhou ◽

Shan Chen

Keyword(s):

Force Model ◽

Restoring Force ◽

Restoring Force Model ◽

Box Beam ◽

Composite Box Beam

Optimum Design of Rotor Blades for vibration Reduction in Forward Flight

Journal of the American Helicopter Society ◽

10.4050/jahs.29.70 ◽

1984 ◽

Vol 29 (4) ◽

pp. 70-80 ◽

Cited By ~ 40

Author(s):

P. P. Friedmann ◽

P. Shanthakumaran

Keyword(s):

Optimum Design ◽

Vibration Reduction ◽

Rotor Blades ◽

Forward Flight

An Adjusting Method for the Suspender Force of Continuous Beam Arch Combination Bridge Based on Influence Matrix

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.275-277.1082 ◽

2013 ◽

Vol 275-277 ◽

pp. 1082-1085 ◽

Cited By ~ 1

Author(s):

Han Bing Liu ◽

Long Lin Wang ◽

Guo Jin Tan ◽

Yong Chun Cheng

Keyword(s):

Numerical Simulation ◽

Finite Element ◽

Numerical Model ◽

Iterative Algorithm ◽

Prestressed Concrete ◽

Continuous Beam ◽

Influence Matrix ◽

Box Beam ◽

Beam Bridge ◽

Composite Box Beam

Based on a project of a 22+55+22m continuous composite box beam bridge made of prestressed Concrete, using influence matrix, Numerical Simulation and Iterative Algorithm, an adjusting method for suspender force of continuous beam arch combination bridge has been proposed. It uses Finite Element Numerical Model to calculate the influence matrix and Iterative Algorithm to calculate the suspender force. When rely on this project, the error could be under 0.05% through finite iterative algorithm. And the feasibility has been tested in the completed bridge. It turns out that the error of the measured suspender force of the completed bridge is smaller than that in the design.