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
The intestine, a muscular, tubular organ within the digestive system is responsible for the final stages of food processing. The cyclic material transport generates a shear stress on the intestinal lining known as epithelium. Recently, the application of shear stress on epithelial cells ... Per saperne di più
Toxic and hazardous air pollutants are released during chemical processes. The surrounding area of a chemical facility always has a high risk of air pollution by released chemicals. Furthermore, the personnel of the facility as well as community residents have risks of sudden ... Per saperne di più
泄洪闸室结构具备挡水和泄水两重主要功能的水工建筑物，工作中因水位变幅较大，加之泄流振动的水流动水压力不断突变，尤其水工闸门的启闭过程所形成的缝隙流对闸室结构产生严重危害。为此，以大藤峡深孔泄洪闸室为研究对象，研究其结构应力应变特征。首先对COMSOL流固耦合有限元与PSO-BP神经网络两种方法进行重构形成研究方法，针对大流量泄洪闸室泄流振动条件的结构应力应变研究重构后的方法可以发挥两种方法的优势；然后以COMSOL开展闸室泄流水体与闸室结构的流固耦合有限元模拟，获得泄流激励条件下坝身振动特征与应力变形规律；随后构建PSO-BP神经网络分析模型，分别开展了创建网络结构 ... Per saperne di più
Soil sedimentation and consolidation, whether they are naturally or anthropically driven processes, are closely interconnected. While theoretical models are available to separately describe the behaviour of either ‘fluid’ suspensions or ‘solid’ soil, no well-established unified theory ... Per saperne di più
In nanofluid delivery, backflow along the needle is a major hurdle to deliver drug-carrying nanofluid to the entire tumor. In theory, any approaches to decrease the overall flow resistance in tumors would facilitate drug delivery. The objective of this study is to develop a theoretical ... Per saperne di più
A key challenge in the design of medical devices that interface with blood is to minimize the likelihood of blood damage. Simulating blood flow through a medical device and estimating the likelihood of blood damage is a key step to improving performance and safety, thereby expediting ... Per saperne di più
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 ... Per saperne di più
Temperature homogeneity is a critical issue for high temperature vacuum furnaces for heat treatment, as small temperature variations in the load volume can significantly influence the heat treatment result. It is generally defined by the so-called Temperature Uniformity Survey (TUS) ... Per saperne di più
This article reports the design of a high-power ultrasound system, capable of emitting acoustic radiation at 20kHz with SPL peaks up to 160dB at a distance of up to 1m. The main problem of high power airborne ultrasonic systems lies in the acoustic impedance mismatch between the radiator ... Per saperne di più
The goal of this study is to exploit the phase change in vanadium dioxide (VO₂) for optical sensing. Infrared (IR) sensing is of paramount interest for next-generation Internet of Things (IoT) devices. Phase change materials (PCMs) are expected to enable low-energy consumption sensors, ... Per saperne di più