Results 81 to 90 of about 316,967 (352)
Fault detection of axial piston pumps is of great significance to improve the reliability and life of fluid power systems. However, it is difficult to detect multiple faults on key lubricating interfaces due to the liquid-solid coupling.
Shiqi Xia +5 more
semanticscholar +1 more source
4D Bioprinted Self‐Folding Scaffolds Enhance Cartilage Formation in the Engineering of Trachea
A bilayer self‐folding scaffold, triggerable by humidity, is fabricated via 4D bioprinting for trachea engineering. An analytical model is derived to predict its radius of curvature, enabling its scalability. Cartilage progenitor cells seeded on the scaffold perceive scaffold final curvature and react to it, by enhancing the upregulation of pro ...
Irene Chiesa +4 more
wiley +1 more source
The influence of the engine speed on the temperature distribution in the piston of the turbocharged diesel engine [PDF]
This article presented the numeric computations of non-stationary heat flow in the form of distribution of temperature fields on characteristic surfaces of the piston for two different rotational speeds for the same engine load during 60 seconds during ...
Aleksander HORNIK
doaj
Improvement in Accuracy of Piston Frictional Force Measurement Using Floating Liner Engine
The frictional force measuring method of a piston-piston ring cylinder system at engine operation condition by using floating liner method has some device structures, such as using plural one dimensional load cells (load washer) and six or eight three ...
Hideki Tabata +2 more
doaj +1 more source
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk +2 more
wiley +1 more source
Study of Corrosion in Diesel Engine Piston by Soybean Biodiesel and its Mixtures
Of the renewable energy sources, which are less polluting and with the same efficiency of petroleum products, we highlight biodiesel, a renewable and promising source of clean energy, which is now being added in small quantities to commercial diesel used
Fernanda Beatriz Aires de Freitas +2 more
doaj
Application of ceramic short fiber reinforced Al alloy matrix composite on piston for internal combustion engines [PDF]
The preparation and properties of ceramic short fiber reinforced Al-Si alloy matrix composite and it’s application on the piston for internal combustion engines are presented.
Wu Shenqing, Li Jun
doaj
An intake valve arrangement for positively controlling the opening and closing of the poppet valve in a hot gas cylinder in a hydrazine powered engine is described. The poppet valve is operated by the piston and gas pressure only. The poppet valve uses a
Akkerman, J. W.
core +1 more source
Compact Planar Low‐Voltage Electroadhesion Pads for Reversible Tissue and Hydrogel Adhesion
This work presents a planar, low‐voltage electroadhesion (LVEA) pad with reversible adhesion to tissues and anionic hydrogels at 10 V or less. On‐demand adhesion and release of a biological tissue using a single surface contact has been realized. Geometric design of the electroadhesion pad is investigated through experimental and computational methods ...
Dana Ragab +3 more
wiley +1 more source
The power loss due to the friction and the leakage in the sliding part between piston and cylinder of a swash plate type piston pump and motor affects the equipment performance and the efficiency.
Kazuhiko TANAKA +3 more
doaj +1 more source

