Results 71 to 80 of about 64,792 (321)
Effects of Material Selection on the Remanufacturability of a Swashplate in an Axial Piston Pump
Journal of Advanced Manufacturing and Processing, EarlyView.ABSTRACT A swashplate is a critical component in an axial piston pump for motion transformation that undergoes cyclic loading. Traditionally, swashplates are not designed to have multiple lives of operation. According to industry experts, a remanufacturability analysis of swashplates suggests that the scrap rate is high.
Mehnuma Tabassum +3 more
wiley +1 more source
International Scholastic Journal of Science, 2007 The diameter of craters formed by spheres of varying mass dropped into sand at low speed was studied. The relationship between the diameter of the crater formed and the kinetic energy of the projectile at impact was found to be of the same general form ...
Vanissra Boonyaleepun, Se-Won Jang
doaj
Frontiers in MaterialsThe influence of TiN inclusions and segregation bands on the mechanical properties and ballistic performance was investigated in high-strength steel.
Keke Tong +3 more
doaj +1 more source
Organic geochemistry of the Boltysh impact crater, Ukraine [PDF]
, 2009 The Boltysh crater has been know for several decades and was originally drilled in the 1960s - 1980s in a study of economic oil shale deposits. Unfortunately, the cores were not curated and have been lost.
Gilmour, Iain +3 more
core
Advancing the Growth of GaN on AlScN and AlYN by Metal–Organic Chemical Vapor Deposition
Advanced Physics Research, EarlyView.Growth of 2D GaN caps on AlScN and AlYN layers by metal‐organic chemical vapor deposition is challenging due to low GaN adatom mobility on these layers. Detailed structural analysis and growth parameter variation reveal how such layers can be grown.
Isabel Streicher +12 more
wiley +1 more source
Thermal Evolution of the Impact‐Induced Cryomagma Chamber Beneath Occator Crater on Ceres
Geophysical Research Letters, 2019 The faculae in Occator Crater on dwarf planet Ceres are an accumulation of salts that have been interpreted as cryovolcanic products. Current age estimates from crater counting suggest a maximum 18‐Ma difference between the crater forming impact and the ...
M. A. Hesse, J. C. Castillo‐Rogez
doaj +1 more source
Boltish Impact Structure and its impact-melting rocks
Геофизический журнал, 2011 The Boltysh crater in the central part of the Ukrainian Shield is a complex impact structure composed by a deep inner crater with a central uplift and a peripheral depression.
E. P. Gurov +2 more
doaj +1 more source
Projectile Interactions in Granular Impact Cratering
Physical Review Letters, 2008 We present evidence for the interactions between a ball and the container boundaries, as well as between two balls, that are mediated by the granular medium during impact cratering. The presence of the bottom boundary affects the final penetration depth only for low drop heights with shallow filling, in which case, surprisingly, the penetration becomes
Katsuragi, Hiroaki +3 more
openaire +5 more sources
Battery Energy, EarlyView.In this review, the latest research progress in surface‐enhanced Raman scattering (SERS) is discussed comprehensively. It covers four main aspects of SERS technology: materials utilized, various types of SERS substrates, methods employed for their preparation, and recent applications explored in the field over the past few years.
Xiaoyu Tian +7 more
wiley +1 more source
Penetration depth for shallow impact cratering
Physical Review E, 2005 We present data for the penetration of a variety of spheres, dropped from rest, into a level non-cohesive granular medium. We improve upon our earlier work [Uehara {\it et al.} Phys. Rev. Lett. {\bf 90}, 194301 (2003)] in three regards. First, we explore the behavior vs sphere diameter and density more systematically, by holding one of these parameters
Douglas J. Durian +5 more
openaire +6 more sources