Results 241 to 250 of about 107,395 (302)

Identification of the Parameters of the Szpica-Warakomski Method's Rectilinear Trend Complementary to the Gaussian Characteristic Area Method in the Functional Evaluation of Gas Injectors. [PDF]

Sensors (Basel)
Szpica D, Hunicz J, Borawski A, Mieczkowski G, Woś P, Ashok B.   +5 more
europepmc   +1 more source

Improving the performance of multifocal diffractive lens designs by adding a peripheral piston. [PDF]

Biomed Opt Express
Goswami S, Zou T, Aissati S, Gandara-Montano G, Zheleznyak L, Marcos S.   +5 more
europepmc   +1 more source

The Direct Piezoelectric Effect in Deep Eutectic Solvents. [PDF]

J Am Chem Soc
Stettler AM, Blanchard SS, Baker GA, Blanchard GJ.   +3 more
europepmc   +1 more source

Study on the Corrosion and Wear Mechanism of a Core Friction Pair in Methanol-Fueled Internal Combustion Engines. [PDF]

Materials (Basel)
Zhang W, Gao H, Wang Q, Liu D, Zhang E.
europepmc   +1 more source

Investigating the Morphogenesis and Replacement of Lamprey Toothlets Using Synchrotron Imaging. [PDF]

J Morphol
Grohganz M, Leyhr J, Johanson Z, Haitina T, Sanchez S, Dollman K, Stundl J, Bronner ME, Fraser GJ, Donoghue PCJ.   +9 more
europepmc   +1 more source

A microfluidic rheometer for tumor mechanics and invasion studies.

Lab Chip
Suh YJ, Liu M, Zhu B, Pandey M, Cheung BCH, Kim J, Bouklas N, Roh C, Segall JE, Hui CY, Wu M.   +10 more
europepmc   +1 more source

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Precise piston trajectory control for a free piston engine

Control Engineering Practice, 2015
Abstract A free piston engine removes the mechanical constraint on the piston motion by eliminating the crankshaft. The extra degree of freedom offers many advantages for reducing fuel consumption and emissions. Nevertheless, stability and robustness of the engine operation has been affected in the meantime.
Ke Li, Chen Zhang, Zongxuan Sun
openaire   +1 more source

Tribological characteristics of piston rings in a single-piston hydraulic free-piston engine

Industrial Lubrication and Tribology, 2017
Purpose A free-piston engine (FPE) is an unconventional engine that abandons the crank system. This paper aims to focus on a numerical simulation for the lubricating characteristics of piston rings in a single-piston hydraulic free-piston engine (HFPE).
Zhaoju Qin, Chenheng Yuan, Yanpeng Yuan, Yuanyuan Huang   +3 more
openaire   +1 more source

Study on Piston Motion Control Strategy of Single Piston Hydraulic Free-piston Engine

2012 Second International Conference on Intelligent System Design and Engineering Application, 2012
This paper investigates the piston motion control strategies of a single piston hydraulic free-piston diesel engine, which is intended to be a power supply for hydraulic propulsion systems. The Cycle fuel mass is determined by engine displacement and load.
Feng Guo, Chang-lu Zhao, Ying Huang, Jia Liu   +3 more
openaire   +1 more source