Consultez les proceedings de la Conference COMSOL 2024
This paper presents numerical investigation of electronic thermal control using heat sink for integrated circuit (IC) chip cooling under forced convection in a horizontal channel. Steady state, three dimensional, incompressible, laminar forced convection cooling of chip attached with ... En savoir plus
Surface Acoustic Wave devices are classic examples of Micro Electro Mechanical Systems (MEMS). These devices basically utilize inter-digitated electrodes (IDE) and a piezoelectric layer deposited over a substrate. The input IDT is supplied with alternating voltage and because of this, ... En savoir plus
The magnetron is one of the oldest and the most popular of the vacuum tubes. As they are very robust, low cost and highly efficient source of high-power microwaves, they have been a common choice for defence, medical, industrial and commercial applications. This work presents the ... 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
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
Preheating condition of salt storage vessel was analysed in COMSOL Multiphysics® to obtain the temperature distribution and time of heating and cooling cycle. Salt storage vessel is a stainless steel cylindrical vessel with surface heaters. The vessel is mounted vertically and insulated ... En savoir plus
The frequency range from 0.1 THz – 10 THz of the electromagnetic spectrum is designated as the Terahertz (THz) band; having unique properties such as high absorption in polar materials, characteristic spectral fingerprints and non-ionizing characteristics because of its weak photon ... En savoir plus
In recent year gas sensors are commercially available for use in healthcare such as exhaled breath analysis in addition to hazardous gas monitoring as new vistas for technological application. In this work we first fabricated the vertically aligned Si NW arrays experimentally and ... En savoir plus
In this study, for the first time, we have carried out three dimensional transient magnetostructural analysis of a Magnetic Pulse welding (MPW) system which welds two tubular work pieces of dissimilar conducting materials. For this purpose a finite element model (FEM) is developed using ... En savoir plus
The expression <em>adaptive optics</em> was initially termed for the technology used in the telescopes to deform the mirrors to allow for phase correction of the incoming light. Soon, the adaptive optics was also implemented in microscopes, optical communication systems and ... En savoir plus