Results 61 to 70 of about 45,288 (297)
Energy saving solutions for hydraulic circuits [PDF]
AIP Conference Proceedings, 2016 During the initial using of diesel engines emission Tier 4 and better the designers are under a pressure to find a technical solutions to reducing of emissions from diesel engines to increase the efficiency of connected components leads to using a downsizing engines with reduced emissions.One way how to achieve a reduction of power consumption by ...
Michal Janík, Lumír Hružík
openaire +1 more source
Fluidic valve for reactor regeneration flow switching [PDF]
, 2004 An unusual and in many respects advantageous no-moving-part valve is described,developed for switching fluid flows in a through-flow reactor that requires a periodic regeneration by temporary replacement of the process fluid by another, regeneration ...
Perera +19 more
core +1 more source
Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells
Advanced Materials Interfaces, EarlyView.Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss +4 more
wiley +1 more source
Material fatigue data obtained by card-programmed hydraulic loading system [PDF]
, 1967 Fatigue tests using load distributions from actual loading histories encountered in flight are programmed on punched electronic accounting machine cards.
Davis, W. T.
core +1 more source
Hydrogel‐Based 3D‐Printable Stretchable Pressure Sensor
Advanced Materials Technologies, EarlyView.We present a carbon‐black‐functionalized double‐network granular hydrogel (DNGH) pressure sensor capable of detecting pressures from 200 Pa, equivalent to a light finger touch, up to 500 kPa. The sensor exhibits signal drifts below 3.5% after 800 cycles and response times around 80 ms. Leveraging this broad sensing range, we 3D print this material into
Tianyu Yuan +4 more
wiley +1 more source
New solution to increase the safety of operating system with hydrostatic drive [PDF]
Scientific Journal of the Military University of Land Forces, 2018 Hydraulic actuators that commonly used in machine work systems are not equipped with protection features preventing the autonomous insertion and extension of a piston rod because of the influence of external forces.
Tomasz Siwulski, Urszula Warzynska
doaj +1 more source
Flow patterns and heat transfer in a square cross-section micro condenser working at low mass fluxes [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011) +5 more
core
3D Printed Multimaterial Microfluidic Transistors
Advanced Materials Technologies, EarlyView.We introduce a biocompatible, high resolution photopolymer resin that closely mimics the Young's Modulus (elasticity) and reversible stretchability (no hysteresis) of poly(dimethylsiloxane) (PDMS), enabling the fabrication of microfluidic transistors (i.e., microvalves capable of proportional amplification) by multimaterial stereolithography (mSLA ...
Alireza Ahmadianyazdi +7 more
wiley +1 more source
Bitkisel Esaslı Bir Hidrolik Akışkanın Geliştirilmesi
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2017 Günümüzdeki modern dünyada hidrolik;gün geçtikçe birçok alanda insanların yaşantısında çok önemli pay sahibiolmaktadır. Hidrolikte enerjiyi sağlayantemel unsur akışkandır ve akışkana yön veren ekipmanlar valfler olarakadlandırılır. Valflerin genel olarak
Gürcan Samtaş
doaj
Conventional Hydraulic Circuits in an Analysis of Environmental Issues
E3S Web of Conferences, 2018 The paper addresses the problems of conventional circuit modeling in an analysis of anthropogenic pollution of nature. A joint use of two types of models is proposed: 1) a model of conventional hydraulic circuits and 2) a model of extreme intermediate ...
Kaganovich Boris M. +3 more
doaj +1 more source