Articles techniques et présentations

Experiments in quantum computation using superconducting circuits involve fabrication of various microwave frequency structures like waveguide cavities, meander inductors, inter-digitated capacitors, etc. In order to optimize the design, we use finite element simulation using  COMSOL ... En savoir plus

Abstract:- The main objective of this article is to convey a constructive research model based on the structure and function of the eye, which includes recent knowledge to help visual research people. Engineering and scientific researchers look at alternate technology for next ... En savoir plus

In this paper, a new compact design of spring-based Auto-Tensioning Device (ATD) is designed as per the Indian railway standards having reduced weight and maintain the constant tension. Analytical calculations are verified with FE analysis by conducting Multibody Dynamic (MBD) ... En savoir plus

Working performance of an disconnector is affected by maximum permissible temperature which is caused by the ohmic heat losses of & eddy current losses. Since experimental testing is expensive & time consuming, a 3D thermal analysis model of double break rotating blade (DBRB) 33 ... En savoir plus

The design and analysis of a multidimensional system involving multiphysics considerations requires solving of complex equations. A high power continuous wave RF component is one such system. The poster reports the design, multiphysics analysis, low and high power experimental results of ... En savoir plus

Cable joints are used for insulation of open part joints of high-voltage and large-capacity power lines. Cable joint protects conductor joint against moisture, dust ingress along with mechanical and electrical protection. Cable joint material consist of the three different layers ... En savoir plus

Thermophysical measurements of the Moon gained importance in light of recent results from various instruments onboard lunar missions such as LRO, GRAIL and Chandrayaan-1. Although heat flow measurements will be of top priority for future in situ geophysical exploration of the Moon, no ... En savoir plus

Additive manufacturing is attracting more and more interest. Laser Cladding is one of these additive manufacturing processes. As it is a blown powder process, here a melt pool formation & fusion by moving the laser beam, into which powder is blown and molten & surface tension gradient ... En savoir plus

Modular Cantilever supports two parallel tensioned cable structure i.e Contact wire, messenger wire and dropper for overhead catenary lines in railways. Its main function is to allow smooth movement of pantograph at desired speed and transfers vertical load, lateral forces and ... En savoir plus

Transformer is an essential component used in electrical power distribution and transmission systems. A novel 4x1 Trafo connect (4 outgoings and 1 incoming) is designed by Raychem and analysed using COMSOL Multiphysics® . SC & tensile load analysis have been performed over LV ... En savoir plus