With the development in additive manufacturing, use of surface treatments for gas turbine design applications has greatly expanded. An experimental investigation pressure loss and heat transfer characteristics within impingement jet arrays with target micro cooling units is presented. The discharge coefficient Nusselt number are measured determined an evaluation flow system level, respectively....

The effective exploration and utilization of brackish water resources are crucial to alleviating the scarcity freshwater in arid regions. This study focused on protected tomato plants set up four irrigation salinity levels: T1 (2 g·L−1), T2 (4 T3 (6 T4 (8 with as a control (CK). aim was investigate effects continuous soil water-salt transport yield. outcomes highlighted that moisture content di...

In this paper, a porous array NiMo alloy electrode is designed. The multi-scale pore structure and super-wetted surface of the make mass transfer rapid, which ensures that precipitated H 2 bubbles are removed in time.

We present a study of wetted facemasks to evaluate their capability in blocking respiratory droplets. show that the increase wetness progressively weakens penetration impacted Such behavior is observed for hydrophobic and hydrophilic masks, although underlying mechanism different.

The last decade has witnessed the emergence of hydrovoltaic technology, which can harvest electricity from different forms water movement, such as raindrops, waves, flows, moisture, and natural evaporation. In particular, evaporation-induced effect received great attention since its discovery in 2017 due to negative heat emission property. Nevertheless, influence electrode reactions power gener...

We use the boundary element method (BEM) to study transient plane strain deformations of water induced by a rigid hull impacting at normal incidence initially stationary water occupying a half space with the goal of finding the hydrodynamic pressure acting on the hull. Water is assumed to be incompressible and inviscid, and its deformations to have zero vorticity. Thus deformations of water are...

Three electromagnetically well-characterized bulk samples with nominal resistivities at 40 K [ (40 K)], varying from 1 to 18 cm, were investigated by conventional and high-resolution transmission electron microscopy. Clean, coherent, or semi-coherent grain boundaries and dirty-grain boundaries wetted by amorphous phases were found in all three samples, even though the starting sample A had the ...