Consultez les proceedings de la Conference COMSOL 2020
Dielectric Design Validation Through Electric Field Study of Condenser Type Bushing nouveau
As reliability of transformer is highly dependable on high voltage condenser type bushing, there is need to design bushings with low dielectric stress to insure the large lifespan of components. It is analytically not possible to predict or analyze the stresses generated at foil edges, ... En savoir plus
Thermal Simulation Using COMSOL Application Builder for Oil-Air Transformer Bushings nouveau
Transformer bushings are power system equipment installed on transformers tank to connect overhead conductor & transformer leads. These Bushings at high voltages carry large currents leading to higher temperature & catastrophic failures. Whereas excess insulation further reduces ... En savoir plus
Analysis of Mechanical and Electrical Performance of Section Insulators in Overhead Railway Line. nouveau
Section insulators are crucial components in overhead railway lines for ensuring the safe and efficient operation of electrified railway systems. This paper presents a comprehensive study aimed at investigating the mechanical forces acting upon section insulators and evaluating their ... En savoir plus
Modeling of Heteropolar Radial Magnetic Bearing in COMSOL 6.0 nouveau
Priyam Bhavsar, Rakesh Deore2, Karuna Kalita 2 1. Department of Physics, IIT Guwahati, Guwahati, AS, India. 2. Department of Mechanical Engineering, IIT Guwahati, Guwahati, AS, India. This paper investigates different pole configurations and their impact on passive radial magnetic ... En savoir plus
Simulation-driven design of showerhead to achieve desired uniform wafer deposition nouveau
Chipmakers widely use the plasma-enhanced chemical vapour deposition (PECVD) technique for depositing thin dielectric or conducting films on wafers. The primary objective for a deposition process is to have a good flow and species uniformity on the wafer. Typically, a carefully designed ... En savoir plus
Predicting Heat Flux to Plasma Chambers Components nouveau
Plasma chambers used for semi-conductor processing are complex machines involving high power inputs and intricate reaction chemistry during operation. Consequently, components of these chambers undergo extreme thermal and mechanical stresses, along with erosion and other forms of damage. ... En savoir plus
Thermal Runway Control for Enhanced 4-Way Link Box Performance nouveau
This study presents simulation findings from a 4-way link box assembly, aimed at understanding temperature-related challenges. The primary objective was to assess maximum temperatures within the assembly, focusing on the Complete Assembly, UET, Copper Busbar, and Wedge Link Busbar. ... En savoir plus
Analyzing Railway OHE Suspension Clamp Stress Under Varied Loads nouveau
This research delves into an in-depth stress load analysis of suspension clamp assemblies employed within the realm of railway overhead electrification (OHE). These suspension clamp assemblies play a crucial role in securing catenary wires of varying diameters. They encounter diverse ... En savoir plus
Mechanical Analysis of High-Strength Surge Arrestor PCA New Design under Cantilever Loading nouveau
This paper presents a detailed mechanical analysis of the high-strength surge arrestor PCA New Design for 2L+2L and other variations under cantilever loading. The study aims to evaluate the mechanical properties of the design and identify any issues or areas for improvement. The analysis ... En savoir plus
Numerical simulation of Proton Exchange Membrane Fuel Cells using COMSOL Multiphysics and elucidating the effect of different flow rates and temperatures nouveau
Dr. Mishma S Stanislaus1, Dr Lathapriya1, Dr Anand M Shivapuji2, Prof S Dasappa3 1 Research Scientist; 2 Senior Research Scientist; 3 Professor and Chair Interdisciplinary Center for Energy Research Indian Institute of Science; Bangalore – 560012 Proton Exchange Membrane Fuel Cells ... En savoir plus