As a droplet moves, due to evaporation at the surface, the droplet size is gradually reduced. Due to decreasing the size of the droplets moving in the spray core, the surface charges become closer and the repulsive force between the charges increases. When the Coulombic force overcomes the surface tension force (Rayleigh instability) the droplet breaks into smaller droplets (Coulomb fission). T...

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...

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...

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...

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...

introduction: content based image retrieval (cbir) is a method of image searching and retrieval in a  database. in medical applications, cbir is a tool used by physicians to compare the previous and current  medical images associated with patients pathological conditions. as the volume of pictorial information  stored in medical image databases is in progress, efficient image indexing and retri...