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Helicopter Blades sentence examples within Rotating Helicopter Blades

Rotating Helicopter Blades

A guided tendon concept in the context of rotating helicopter blades is proposed to modify their dynamic characteristics, so that the rotorcraft can operate under a wide range of working conditions.

Modal analysis of a rotating pre-twisted beam axially loaded by an internally guided tendon

Rotating Helicopter Blades

A guided tendon concept in the context of rotating helicopter blades is put forward to modify the dynamics in order to enable the rotorcraft to work in a wider range of working conditions; however, some blade modes are insensitive to the axial force.

Damping augmentation of a rotating beam-tendon system via internally placed spring-damper elements

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10.1016/J.PAEROSCI.2021.100737

This trailing edge noise is emitted from aircraft wings, turbomachinery blades, wind turbine blades, helicopter blades, etc.

Turbulent boundary layer trailing-edge noise: Theory, computation, experiment, and application

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10.1016/J.COMPSTRUCT.2021.114417

A novel passive twist morphing concept is examined for helicopter blades.

Experimental study of lag-twist coupling concept for rotor blade application

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10.3103/S1068799821020252

Results of the aerodynamic coefficients imitation of wing airfoils and helicopter blades are presented.

Investigation of Imitational Modeling Applicability for Aerodynamic Coefficients of Airfoils (Blades)

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10.3390/sym13020178

The results show that the erosion of helicopter blades is mainly observed at the leading edge and at the tip of the blades.

Solid Particle Erosion Area of Rotor Blades: Application on Small-Size Unmanned Helicopters

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10.1016/B978-0-12-819264-1.00017-0

For the limited space available, helicopter blades are elements for which devices with smart materials can be used almost naturally.

Shape memory alloy applications for helicopters

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10.1117/12.2587046

It is found that a helicopter exhibiting no radial velocity will experience a degeneracy of signals from the rotation of the helicopter blades.

Moving target S-Band radar data for Doppler and micro-Doppler analysis using a scale-model helicopter measured in a 100GHz compact radar range

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10.4050/JAHS.66.032005

This paper deals with finite element analysis of helicopter blades with single and double swept geometries made by metallic and composite materials.

Node-Dependent Kinematics and Multidimensional Finite Elements for the Analysis of Single/Double Swept, Composite Helicopter Blades

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10.1177/1045389X211032269

The computational platform developed here can be applied for monitoring and active control applications of flexible smart multilink structures like swept wings, multi-bae space structures, and helicopter blades.

Geometrically exact, intrinsic mixed variational formulation for smart, slender multilink composite structures

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10.1177/1045389x211039021

Carbon fiber reinforced polymer (CFRP) composites hybridized with hydrogen-doped NiTi wires can be used to design structures requiring high stiffness and high damping in the low frequency range, such as helicopter blades.

Augmentation of low frequency damping via hydrogen-doping in a hybrid shape memory alloy composite

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10.1007/S11012-021-01334-2

The behaviour of pre-twisted and tapered beams (such as turbine or helicopter blades) is characterized by stress distributions that may be quite different from those of the usual beam theory, yielding couplings among bending, twisting and traction.

The influence of an initial twisting on tapered beams undergoing large displacements

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10.1007/s11665-019-03916-4

These kinds of laminates are usually parts of more complex structures, for example, skins of structural sandwich panels or helicopter blades.

Experimental Study of the Influence of a Tensile Preload on Thin Woven Composite Laminates Under Impact Loading

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10.1109/RAST.2019.8767827

In industry and lots of engineering applications, rotating components, turbines, helicopter blades, rotors belong to large usage area.

Finite Element Method for Vibration Analysis of Timoshenko Beams

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10.1007/978-981-13-6374-0_50

Some of the applications of the rotating composite beams include the helicopter blades, wind turbine blades, and propellers but rather than having a straight beam they are generally twisted which gives some added advantage to them.

Effect of Twist Angle and RPM on the Natural Vibration of Composite Beams Made up of Hybrid Laminates

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10.29322/ijsrp.9.02.2019.p8637

Rotating beams play an essential role in engineering structures such as turbine blades, airplane propellers, and robot manipulators, helicopter blades.

Free Vibration Analysis of Rotating Composite Box Beam using GY-521 Accelerometer

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Helicopter Blades
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What is/are Helicopter Blades?

Helicopter Blades - This trailing edge noise is emitted from aircraft wings, turbomachinery blades, wind turbine blades, helicopter blades, etc. [1] A novel passive twist morphing concept is examined for helicopter blades. [2] Results of the aerodynamic coefficients imitation of wing airfoils and helicopter blades are presented. [3] The results show that the erosion of helicopter blades is mainly observed at the leading edge and at the tip of the blades. [4] For the limited space available, helicopter blades are elements for which devices with smart materials can be used almost naturally. [5] It is found that a helicopter exhibiting no radial velocity will experience a degeneracy of signals from the rotation of the helicopter blades. [6] This paper deals with finite element analysis of helicopter blades with single and double swept geometries made by metallic and composite materials. [7] The computational platform developed here can be applied for monitoring and active control applications of flexible smart multilink structures like swept wings, multi-bae space structures, and helicopter blades. [8] Carbon fiber reinforced polymer (CFRP) composites hybridized with hydrogen-doped NiTi wires can be used to design structures requiring high stiffness and high damping in the low frequency range, such as helicopter blades. [9] The behaviour of pre-twisted and tapered beams (such as turbine or helicopter blades) is characterized by stress distributions that may be quite different from those of the usual beam theory, yielding couplings among bending, twisting and traction. [10] These kinds of laminates are usually parts of more complex structures, for example, skins of structural sandwich panels or helicopter blades. [11] In industry and lots of engineering applications, rotating components, turbines, helicopter blades, rotors belong to large usage area. [12] Some of the applications of the rotating composite beams include the helicopter blades, wind turbine blades, and propellers but rather than having a straight beam they are generally twisted which gives some added advantage to them. [13] Rotating beams play an essential role in engineering structures such as turbine blades, airplane propellers, and robot manipulators, helicopter blades. [14]

Rotating Helicopter Blades

A guided tendon concept in the context of rotating helicopter blades is proposed to modify their dynamic characteristics, so that the rotorcraft can operate under a wide range of working conditions. [1] A guided tendon concept in the context of rotating helicopter blades is put forward to modify the dynamics in order to enable the rotorcraft to work in a wider range of working conditions; however, some blade modes are insensitive to the axial force. [2]