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
Simulation of an Explosive Resistant Flywheel Energy Storage Device Based on a Steel Strip Spiral
Sustainable energy storage is essential for a successful energy transition towards renewable energies. Advanced future power grids will consist almost exclusively of instable and variable sources like solar and wind power. However, fluctuations are very problematic for the power grids, ... Per saperne di più
Studsvik RTT Analyzer – A COMSOL® App to Evaluate Mechanical Properties for the Nuclear Industry
Accurate determination of critical material properties is crucial in the nuclear industry. Ring tensile tests (RTT) have been extensively employed by Studsvik over the years to evaluate the mechanical properties of fuel cladding materials, with data analysis traditionally performed using ... Per saperne di più
Modeling of Thermal Load and Electric Fields in Microfocus X-Ray Tubes
The thermal load on the system components is one of the technical problems in the development of microfocus X-ray tubes. To improve their stability in long-term use, it is important to understand the physical phenomena and their influence on the system stability and filament lifetime. To ... Per saperne di più
Analysis of Contact Stiffness in Hammer to Anvil Collision for Pyroshock Purposes
When dealing with space and aerospace equipment, their ability to withstand the strong excitations produced during the launch must be tested by the manufacturers according to international standards requirements. In fact, structural subsystems of the rockets are commonly released by ... Per saperne di più
Finite Element Analysis of Friction Stir Welding of Al Alloy and Inconel 718
Friction Stir Welding (FSW) is a solid-state joining technique that has become increasingly popular and efficient for welding both similar and dissimilar metallic materials. Despite its success in joining dissimilar materials, further development is necessary to meet industry ... Per saperne di più
Modeling of Thermal Expansion of a Material During its Cooling Using COMSOL Multiphysics®
In metallurgy, the use of numerical models is popular because of the many coupled physical phenomena that occur during the various processes. For instance, the resulting shape and metallurgical state of a material are very sensitive to changes in temperature. The drop in temperature of ... Per saperne di più
Design and Simulation of Bragg Grating Based Optomechanical Sensor for Atomic Force Microscopy
Atomic force microscopy (AFM) has been widely recognized as an essential tool that enables the imaging of surface, measuring and localizing many different forces and becoming a standard technique for force spectroscopy at the nanoscale. While conventional AFM is well-developed, recent ... Per saperne di più
Investigation of the Crystalline Lens Inertial Overshooting: Ex Vivo and Simulation Results
For the purpose of investigation the inertial behaviour of the crystalline lens, the COMSOL Multiphysics® software was used to create a 2D multi-physics model of the porcine eye globe, by using the Fluid-Structure Interaction (FSI). The geometry of the porcine eye model was adapted from ... Per saperne di più
Heat Transfers and Solid Mechanics in Microarchitectured Materials Using Periodic Homogenization
Microarchitectured materials are generally made of different compounds bound at the microscopic level using a periodic pattern. This results in a macroscopic material with new properties arising from each of the individual compound properties and the way the microarchitecture binds them. ... Per saperne di più
3D Numerical Simulation of Resistance Sintering for Electrical Contact Applications for Breakers
In circuit breakers, short-circuit breaking involves extreme conditions linked to the presence of an intense electric arc. This requires the use of specific electrical contacts consisting of a contact tip and its support. SCHNEIDER ELECTRIC uses the resistance sintering technique for the ... Per saperne di più