Scopri come la simulazione multifisica viene utilizzata per ricerca e sviluppo
In questa sezione troverete i lavori presentati alle Conferenze mondiali COMSOL. Le presentazioni descrivono ricerche e prodotti innovativi progettati con COMSOL Multiphysics da colleghi di tutto il mondo. I temi delle ricerche presentate abbracciano un'ampia gamma di settori produttivi e aree applicative, in ambito elettrico, meccanico, fluidodinamico e chimico. Lo strumento di Ricerca Rapida vi permetterà di trovare le presentazioni che si riferiscono all'area di vostro interesse.
Visualizza gli articoli presentati alla COMSOL Conference 2020
In this paper, a metallic honeycomb structure is used as a heat exchanger in order to improve the hydrogen refuelling time for an alanate storage system. Using COMSOL software, the heat exchanger structure and the hydride bed are modeled as a two separate media and the governing ... Per saperne di più
Safe short term storage of CO2 depends mainly on structural and solubility trapping. On longer term, mineral trapping is also contributing to the trapping of CO2. To be able to investigate the importance of these different storage mechanisms, a finite element model for simulation of CO2 ... Per saperne di più
Power-to-gas is an important area of research for reducing greenhouse gases and seasonal energy storage. Methane, with a Lower Heating Value of 50 MJ/kg, is already a commonly used gas, and its synthesis using green hydrogen production (electrolysis of renewable energy) is a remarkable ... Per saperne di più
Batteries are considered a key technology for the transition to climate neutrality. There is an urgent need to improve the resource efficiency of existing technologies while transitioning to next-generation battery systems. A mechanistic battery model is a powerful tool to accelerate ... Per saperne di più
摘 要：稻谷籽粒在储藏过程中温度和水分随着仓外大气环境影响而改变，并导致其发生稻米颜色有白色变为黄色（黄变），并形成黄粒米。该研究基于COMSOL模拟的方法，模拟分析了浅圆仓仓储稻谷籽粒自然密闭储藏期间稻谷黄变规律。研究发现，当稻谷全年自然密闭储藏时，由于稻谷籽粒的呼吸放热，粮堆内部大部分区域温度都非常高，超过了35℃；同时，在粮堆内部形成空气的自然对流，引起粮堆内部水分向上部粮面迁移，并家具该区域的稻谷籽粒黄变的速度。另外，还对密闭储藏时不同高径比的浅圆仓南内部稻谷籽粒黄变规律进行了探究。研究结果为粮食仓储企业安全储粮提供参考和理论依据。 关键词：浅圆仓；自然储藏 ... Per saperne di più
Axial-flux permanent-magnet motors are an important technology in many technical applications, being an alternative to radial-flux motors. Axial-flux motors come up with many advantages in comparison to radial-flux motors such as high-power density, higher torque to weight ratio etc. ... Per saperne di più
Lithium-ion batteries are leading the electrification transition, particularly within the transport sector. However, numerous challenges still remain, with fast charging emerging as a major concern. To speed up research, physics-based models are frequently employed alongside experimental ... Per saperne di più
The scale up of electrical energy storage is one of the great technological challenges of our time as the world must quickly transform its energy infrastructure away from fossil fuels. Companies striving to commercialize new battery technologies must solve numerous electrochemical, ... Per saperne di più
The use of advanced manufacturing technologies expands the design scope of lightweight components for aerospace systems and enables innovative possibilities for complex structures [1, 2]. The overall approach of the AdHyBau (Additive Hybrid Construction) joint project is to develop new ... Per saperne di più
The integration of machine learning (ML) techniques into geophysical exploration and underwater mapping has emerged as a transformative approach for interpreting complex sensor data. This paper presents a comprehensive framework for using COMSOL Multiphysics to develop and validate ... Per saperne di più