Results 41 to 50 of about 211,658 (259)
Conventional methods of piston surface treatment for IC engines
Zaštita Materijala, 2014 This paper provides an overview of conventional methods of piston surface treatment for IC engines. One of the most stressed parts of IC engine is the cylinder assembly, i.e., the piston as a component of this assembly.
Sanja Trgovčević, Karlo Raić
doaj +1 more source
Spherical Casimir pistons [PDF]
Classical and Quantum Gravity, 2011 A piston is introduced into a spherical lune Casimir cavity turning it into two adjacent lunes separated by the (hemispherical) piston. On the basis of zeta function regularisation, the vacuum energy of the arrangement is finite for conformal propagation in space-time. For even spheres this energy is independent of the angle of the lune.
openaire +4 more sources
THE MECHANISM OF FORMATION OF ERRORS MACHINING OF THE PISTON AND CONNECTING ROD
Вестник Дагестанского государственного технического университета: Технические науки, 2016 Researches allowing to expose the mechanism of error formation of the axial piston sizes of ship small-sized diesels rods for the purpose of improvement of production process technology and stabilization of geometrical parameters are given.
N. K. Sanaev
doaj +1 more source
INTERNAL COMBUSTION ENGINES [PDF]
Fiabilitate şi Durabilitate, 2016 In this work we make a study of the internal combustion engines. We make a comparison of two principal types spark-ignition engine and the compression-ignition engine.
Adriana Foanene
doaj
Engineering Applications of Computational Fluid Mechanics, 2020 With the gradual orderly opening of low-altitude areas and the increasing number of private aircraft, the general aviation industry has ushered in new opportunities for development. Ventilation and cooling optimization of the piston aeroengine has become
Hui Peng, Samira Mohammadinia
doaj +1 more source
A device for releasing a piston corer and deactivating the piston [PDF]
Deep Sea Research and Oceanographic Abstracts, 1967 Abstract A device is described for releasing a piston corer, holding the piston cable during free fall and penetration, and deactivating the piston by dropping the piston cable. Combined in the instrument are a cocking and triggering device, a safety catch, and a closed-system timing cylinder with a needle valve that controls circulation of oil and ...
openaire +2 more sources
Piston sensing for sparse aperture systems via all-optical diffractive neural network [PDF]
arXiv, 2022 It is a crucial issue to realize real-time piston correction in the area of sparse aperture imaging. This paper introduces an optical diffractive neural network-based piston sensing method, which can achieve light-speed sensing. By using detectable intensity to represent pistons, the proposed method is capable of converting complex amplitude ...
arxiv
A simple piston problem in one dimension [PDF]
Nonlinearity 19 (2006) 2365-2389, 2006 We study a heavy piston that separates finitely many ideal gas particles moving inside a one-dimensional gas chamber. Using averaging techniques, we prove precise rates of convergence of the actual motions of the piston to its averaged behavior. The convergence is uniform over all initial conditions in a compact set.
arxiv +1 more source
, 1988 A composite piston structure is disclosed which provides a simple and reliable means for joining a carbon-carbon or ceramic piston cap with a metallic piston body. Attachment is achieved by means of a special geometry which compensates for differences in
Taylor, Allan H.
core +1 more source
Applied Sciences, 2023 To improve the friction and wear performance of the piston-cylinder liner friction pair, inspired by earthworms and leeches, 27 kinds of pistons with cylindrical pit arrays are designed and processed.
Tianyu Gao +3 more
doaj +1 more source