Results 91 to 100 of about 9,875 (299)
Journal of Engineering, 2002 Rotating turbine blades are the important parts in gas turbines. Hence, an accurate estimation of stresses, deformations and vibration characteristics are required in the design to avoid failure and obtain an optimum weight and cost.
Muhsin J. Jwee +2 more
doaj +1 more source
A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine
Advanced Robotics Research, EarlyView.This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff +4 more
wiley +1 more source
Investigation of water phase change rotating cooling for high temperature turbine
Results in EngineeringThermal protection of high temperature turbine restricts the performance of gas turbine. In order to increase turbine inlet temperature, water phase change rotating cooling scheme for turbine was proposed for using the gasification latent heat to improve
Hongchuang Sun +4 more
doaj +1 more source
Modelling noise from rotating sources in subsonic and supersonic regimes [PDF]
, 2008 Noise is an environmental concern and due to the increasing interest in helicopters as an alternative inter-city transportation, research for more environment friendly helicopters is continuously growing.
Loiodice, Sabino
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Continuous-wave line laser thermography for monitoring of rotating wind turbine blades
, 2019 This article presents a continuous-wave line laser thermography system for monitoring of rotating wind turbine blades. The proposed continuous-wave line laser thermography system non-destructively inspects rotating blades by generating thermal waves on ...
Sohn, Hoon, An, Yun-Kyu, Hwang, Soonkyu
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Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling
Advanced Robotics Research, EarlyView.A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang +5 more
wiley +1 more source
Applied Sciences, 2019 Determining the natural frequencies and mode shapes of rotating turbomachinery components from both rotating and stationary reference frames is of paramount importance to avoid resonance problems that could affect the normal operation of the machine, or ...
Alexandre Presas +4 more
doaj +1 more source
Local bifurcation analysis of a rotating blade
Applied Mathematical Modelling, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Xiaohua +3 more
openaire +2 more sources
3D‐Nanoprinted Fluidically Steerable Soft Robotic Microcatheters
Advanced Robotics Research, EarlyView.This work introduces a ∼3‐French (1 mm‐in‐diameter) soft robotic microcatheter fabricated by means of two‐photon direct laser writing. The 3D‐printed microcatheter enables remote, on‐demand steering via microfluidic actuation for guidewire‐free navigation of vascular networks as well as microcatheter‐mediated delivery of fluidic payloads to target ...
Bailey M. Felix +17 more
wiley +1 more source
Study of the vibrations of rotating blades
, 1977 This paper presents the results of a study of the vibration characteristics of rotating, twisted and tapered blades. Rayleigh-Ritz method of solution is applied to obtain the eigenvalues.
Swaminadham, M
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