Articles techniques et présentations

Manufacturing of an apparatus for experimental purpose pose certain difficulties due to the process involved. For a 20L perfect sphere, manufacturing by forging or any other process is not economical, due to which the equipment is manufactured with modified dimensions. This paper aims to ... En savoir plus

Undesirable shocks and vibrations are a noteworthy issue in numerous human exercises and domains. Therefore, various damping techniques are used to minimise vibrations, can be classified as active, Semi-active and passive damping. The development of semi-actively controlled ... En savoir plus

Introduction In this work, we will present an equation based technique for MOSFET simulation in COMSOL 5.4 and will discuss about the challenges faced in doing the same. The idea behind such a methodology is to demonstrate the coupling of the existing semiconductor equations with ... En savoir plus

Modelling 3D IC structures with Through Silicon Vias (TSVs) and micro bumps is a promising technique to achieve “more than Moore” integration. Conventionally, Copper (Cu) is used as a TSV material. However, due to rapid scaling of interconnect, problems like electro-migration and surface ... En savoir plus

Fiber Reinforced Polymer (FRP) laminated composites have extensive application in the field of aerospace, marine, sports, bio-medical and lot more. FRP is mostly utilised for its high strength to weight ratio. Since, its failure is catastrophic in nature. There is need to study its ... En savoir plus

Lyophilization is a dehydration process used to preserve perishable material like food. It depends on many parameters like temperature, pressure, rate of drying, type of heating for sublimation, chamber size etc. Therefore, optimization of multiple parameters is required for design and ... En savoir plus

Laser material processing at micro-meter domain can be used for a plethora of applications such as micro drilling, micro welding, micro cutting, micro-texturing as well as micro polishing. These processes are governed by the time varying, complex melt hydrodynamics courtesy of melting ... En savoir plus

Anti-roll bar or stabilizer bar is a critical component for vehicle’s roll stiffness. This plays a major role in cornering and overall vehicle dynamics. Various methods can be used to calculate stiffness of roll bar at design stage. A simple formula-based method is used calculate the ... En savoir plus

An accelerometer detects acceleration and tilt of a device. There are several areas where accelerometers are in use, e.g. aerospace, navigation, automotive industry, electronic gadgets etc. According to different working principle, there are different types of accelerometer, e.g. piezo ... En savoir plus

Lithium ion battery electrodes are porous composite film made up of two or three different types of solid material. Typically using the fabrication of the electrode, the solid powders (active material, binder and in most cases a conductive active) are dispersed in a solvent like NMP and ... En savoir plus