Results 91 to 100 of about 3,207 (147)

Measured noise of a scale model high speed propeller at simulated takeoff/approach conditions [PDF]

A model high-speed advanced propeller, SR-7A, was tested in the NASA Lewis 9x15 foot anechoic wind tunnel at simulated takeoff/approach conditions of 0.2 Mach number.
Woodward, Richard P.
core   +1 more source

Multiscale investigation of cavitation surge characteristics in the swirling flow using Eulerian-Lagrangian method. [PDF]

Ultrason Sonochem
Wang Z, Liu D, Ji B, Luo X.
europepmc   +1 more source

Numerical Modeling of Prominences and Coronal Rain with the MPI-AMRVAC Code. [PDF]

Sol Phys
Liakh V, Jenkins J.
europepmc   +1 more source

Controlling the motion of gravitational spinners and waves in chiral waveguides. [PDF]

Sci Rep
Kandiah A, Jones IS, Movchan NV, Movchan AB.   +3 more
europepmc   +1 more source

Design and Simulation of a Bio-Inspired Deployable Mechanism Achieved by Mimicking the Folding Pattern of Beetles' Hind Wings. [PDF]

Biomimetics (Basel)
Chen H, Li X, Wang S, Zhao Y, Zheng Y.
europepmc   +1 more source

Underwater Energy Harvesting to Extend Operation Time of Submersible Sensors. [PDF]

Sensors (Basel), 2022
Faria CL, Martins MS, Matos T, Lima R, Miranda JM, Gonçalves LM.   +5 more
europepmc   +1 more source

Unidirectional motion of topological defects mediating continuous rotation processes. [PDF]

Npj Spintron
Di Pietro Martínez M, Turnbull LA, Neethirajan J, Birch M, Finizio S, Raabe J, Lesne E, Markou A, Vélez M, Hierro-Rodríguez A, Salvalaglio M, Donnelly C.   +11 more
europepmc   +1 more source

Spray drift evaluation with point clouds data of 3D LiDAR as a potential alternative to the sampling method. [PDF]

Front Plant Sci, 2022
Li L, Zhang R, Chen L, Liu B, Zhang L, Tang Q, Ding C, Zhang Z, Hewitt AJ.   +8 more
europepmc   +1 more source

Study of an Ultra-Low-Frequency Inertial Vibration Energy Harvester with a Frequency Up-Conversion Approach. [PDF]

Micromachines (Basel)
Chen J, Xu J, Guan M, Shen Z, Cheng Z.
europepmc   +1 more source

Design and Implementation of a Biomimetic Underwater Robot Propulsion System Inspired by Bullfrog Hind Leg Movements. [PDF]

Biomimetics (Basel)
Chu Y, Wang Y, Fu Y, Ma M, Zhong Y, Yu T.   +5 more
europepmc   +1 more source