نتایج جستجو برای: ehd

تعداد نتایج: 435  

Journal: :Process Safety Progress 2022

Abstract Electric discharges due to the flow of charged organic liquids are a common ignition source for explosions in chemical and process industry. Prevention incidents requires knowledge electric fields above surface liquids. Quantitative methods often estimate based on simplifying assumptions like homogeneous volumetric charge distribution neglect charge. More detailed electrohydrodynamic (...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 1981

Journal: :Proceedings of the JFPS International Symposium on Fluid Power 2005

Journal: :Journal of the Japan Society for Precision Engineering 2008

Journal: :Applied sciences 2022

The phenomenon known as the Biefeld-Brown effect or ionic wind has been subject of study since its discovery with aim being applied to aircraft propulsion. Electrohydrodynamic (EHD) thrusters have developed in a thorough and detailed way 2000. Subsequently, some attempts made extend them electric-powered atmospheric aircrafts. This paper is framed this field by performing rigorous analysis ener...

Journal: :IEEE Access 2021

This paper proposes a continuous-time communication model of an energy harvesting device (EHD) in the scenario that such EHD suffers from temporal death caused by depletion and completion destruction its hardware or software, respectively. The harvested is modeled as continuous fluid process, it arrives continuously varies time. data assumed to be infinite backlog, transmits via wireless channe...

Journal: :Journal of Physics: Conference Series 2011

2017
David Ben-Israel Albert M. Isaacs William Morrish Naomi C. Gallagher

Epidural hematomas (EDH) are often located at the cerebral hemisphere convexities or the posterior fossa often following trauma. The offending source of bleeding in a majority of EDHs is secondary to arterial, venous, or bony vascular channel compromise.[4] EHD located on the vertex cerebrum (vEDH) are relatively uncommon, however, may be associated with significant morbidity and mortality if n...

2005
Mario J. Pinheiro

We present a self-consistent two-dimensional fluid model of the temporal and spatial development of the One Atmosphere Uniform Glow Discharge Plasma (OAUGDP). Continuity equations for electrically charged species N+2 , N + 4 , O + 2 , O − 2 and electrons are solved coupled to the Poisson equation, subject to appropriate boundary conditions. It was used an algorithm proposed by Patankar. The tra...

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