Results 21 to 30 of about 2,285 (211)
Механика машин, механизмов и материалов, 2023 A study of the working fluid flow in the torque converter was carried out using CFD modeling technology and an analysis of the dependence of cavitation on the torque converter operating mode.
Vera V. Parmanchuk +2 more
doaj +1 more source
Increasing leaf hydraulic conductance with transpiration rate minimizes the water potential drawdown from stem to leaf. [PDF]
, 2014 Leaf hydraulic conductance (k leaf) is a central element in the regulation of leaf water balance but the properties of k leaf remain uncertain. Here, the evidence for the following two models for k leaf in well-hydrated plants is evaluated: (i) k leaf is
Barbour, Margaret +5 more
core +3 more sources
Control of Hybrid Hydromechanical Transmissions
, 2019 This thesis deals with control aspects of complex hybrid hydromechanical transmissions for heavy mobile working machines. Control problems are identified and solved to facilitate the implementation and use of these systems. Fuel prices and environmental concerns have increased the interest in hybrid hydromechanical transmissions for heavy mobile ...
openaire +4 more sources
Applied Sciences, 2022 The shift quality is one of the most important criteria for evaluating the operation and transportation of a hydro-mechanical continuously variable transmission (HMCVT) tractor.
Jiang Li +4 more
doaj +1 more source
Acta Physiologica, Volume 242, Issue 3, March 2026.ABSTRACT Aim The glomerulus is a specialized microvascular unit that filters plasma through the coordinated function of podocytes and parietal epithelial cells (PECs). From this perspective, the glomerulus functions like a living hydrogeological filtration system.
Maria Elena Melica +3 more
wiley +1 more source
Specifičnosti vučnog proračuna brzohodnih guseničnih vozila sa hidromehaničkim transmisijama / Particularities of tractive effort calculation of high-speed tracked vehicles with hydromechanical transmissions [PDF]
Vojnotehnički Glasnik, 2003 Problemima proračuna vuče brzohodnih guseničnih vozila posvećen je veliki broj radova, ali se oni, uglavnom, odnose na vozila sa ugrađenim mehaničkim transmisijama. U raduje ukazano na određene specifičnosti proračuna vuče brzohodnih guseničnih vozila sa
Milorad V. Radetić
doaj +1 more source
International Journal for Numerical and Analytical Methods in Geomechanics, Volume 49, Issue 18, Page 4436-4464, 25 December 2025.ABSTRACT Understanding solute transport in heterogeneous porous media under variable loading is essential for effective pollution mitigation. However, most existing studies rely on one‐ or two‐dimensional simplifications, limiting their capacity to capture three‐dimensional stress–transport interactions.
Bolin Wang, Dong‐Sheng Jeng
wiley +1 more source
Ultrasonic sounding and monitoring of the excavation damaged zone in relation with drift support [PDF]
, 2013 International audienceUnder high in situ stresses, the excavation of underground openings generally causes the creation of a disturbed (EdZ: Excavation disturbed Zone) and/or damaged (EDZ: Excavation Damaged Zone) zone, resulting from the initiation and ...
Balland, Cyrille +2 more
core +2 more sources
Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.Abstract Observations of fluid‐driven swarm seismicity expanding with the same diffusive space‐time behavior as analytical solutions for aseismic slip have been interpreted as evidence that stress changes from aseismic slip trigger seismic slip. In some cases, aseismic slip is confirmed from crustal deformation measurements or sheared wellbore casing ...
Natalia Berrios‐Rivera +2 more
wiley +1 more source
Mathematical Problems in Engineering, 2020 This paper proposes a new transmission scheme of hydromechanical continuously variable transmission (HMCVT) for tractors. The HMCVT has 4 working ranges in each of the front and rear directions. The speed characteristic and the torque characteristic of HMCVT are theoretically derived.
Junyan Wang +3 more
openaire +1 more source