We consider semitransparent pistons in the presence of extra dimensions. It is shown that the piston is always attracted to the closest wall irrespective of details of the geometry and topology of the extra dimensions and of the cross section of the piston. Furthermore, we evaluate the zeta regularized determinant for this configuration.
Morales, P., Kirsten, K.
openaire +3 more sources
Research on influencing factors of pinhole fatigue strength in diesel engine piston [PDF]
To study the influence law of piston pinhole profile and inner diameter on pinhole fatigue strength, a finite element simulation model of piston and components was established.
Junqing ZHANG +5 more
doaj +1 more source
Clear as black and white: the effects of ambiguous rhetoric depend on candidate race [PDF]
Campaign advisors and political scientists have long acknowledged the benefits of ambiguous position taking. We argue, however, that these benefits do not extend to black candidates facing nonblack voters.
Piston, S.
core +1 more source
Design Sensitivity Studies on a Hydroacoustic Projector Using an Experimentally Validated Easy-to-Build Model [PDF]
Hydroacoustic projectors are useful for generating low frequency sounds in water. Existing works on hydroacoustic projectors require two significant enhancements, especially for designers. First, we need to understand the influence of important projector
Vattaparambil Sreedharan Sreejith +1 more
doaj +1 more source
Explaining public support for counterproductive homeless policy: the role of disgust [PDF]
Federal, state, and city governments spend substantial funds on programs intended to aid homeless people, and such programs attract widespread public support.
Piston, S.
core +1 more source
An absolute continuity for positive operators on Banach lattices
For positive operators on a Banach lattice, absolute contnuity conditions are considered. An operator absolutely continuous with respect to T is compared to sums of compositions of T together with orthomorphisms or in special cases projections ...
W. Feldman +2 more
doaj +1 more source
Material Characterization and Real-Time Wear Evaluation of Pistons and Cylinder Liners of the Tiger 131 Military Tank [PDF]
Material characterisation and wear evaluation of the original and replacement pistons and cylinder-liners of Tiger 131 is reported. Original piston and cylinder-liner were operative in the Tigers’ engine during WWII.
Adil Saeed +8 more
core +1 more source
Conventional methods of piston surface treatment for IC engines
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
Volume fluctuations and compressibility of a vibrated granular gas [PDF]
The volume fluctuations in the steady state reached by a vibrated granular gas of hard particles confined by a movable piston on the top are investigated by means of event driven simulations.
J. Duran +7 more
core +1 more source
Analysis of vital parts wear in turbochargers with high specific power
The results of investigation of vital parts wear in turbochargers with high specific power are presented. The investigation was carried out in a laboratory on two turbochargers using the special programme for testing special purpose engines. Based on the
Nikola Žegarac
doaj +1 more source

