Results 161 to 170 of about 3,835 (233)

Research on an intelligent drilling parameter optimization method using sliding window segmentation based on the hydraulic-mechanical specific energy model. [PDF]

PLoS One
Li W, Liu Y, Li X, Deng B, Zhao H, Zhu L, Zain U.   +6 more
europepmc   +1 more source

Experimental study on the effect of impact target distance on coal breaking efficiency of high-pressure gas-liquid two-phase jet. [PDF]

Sci Rep
Li Y.
europepmc   +1 more source

Entropy Production Analysis and Fluid-Structure Refinement of a Stepless Stratified Intake. [PDF]

Entropy (Basel)
Qi J, Liu K, Wang X, Zhao J, Li J.
europepmc   +1 more source

Stability analysis and noise reduction of a cone-type poppet valve in an aero-hydraulic system. [PDF]

Sci Rep
Chen W, Chen Y, Xu Y, Zhang L.
europepmc   +1 more source

Study on the Variation Characteristics and Laws of Hole Formation in Coal-Rock Masses under HPWJ Impact Fracturing. [PDF]

ACS Omega
Xu S, Zhu Y, Liu S, Guo L, Zhang J, Xin Y, Zhang X.   +6 more
europepmc   +1 more source

A study on turbulence characteristics of a rectangular three-dimensional wall jet in a confined space using particle image velocimetry. [PDF]

PLoS One
Zhang X, Liu H.
europepmc   +1 more source

Enhancement of Near-Field Heat Transfer Performance of a Piezoelectric Synthetic Jet with Outlet Flaps. [PDF]

Micromachines (Basel)
Liu X, Hu Y, Hu J, Liu W, Wang Y, Liu Q.
europepmc   +1 more source

Analysis of nozzle for the external casing perforation tool and experimental study on AWJ. [PDF]

Sci Rep
Ren X, Zhu W, Che Y, Yao J.
europepmc   +1 more source

Device-Oriented CFD Comparison of Rectangular and Circular Microchannels with Single and Double Asymmetric Stenoses Under Identical Operating Conditions. [PDF]

Bioengineering (Basel)
Avcı M.
europepmc   +1 more source

Impact of bed roughness and submergence on velocity profiles and flow structures in hydraulic jumps. [PDF]

Sci Rep
Agrawal N, Padhi E, Larrarte F, Singhal GD.   +3 more
europepmc   +1 more source