Technical Papers and Presentations

This study focuses on optimizing the lengths of various structural components around a cylinder to minimize drag. Using COMSOL Multiphysics, numerical simulations involving Laminar Flow were performed. Key components optimized include an arrowhead positioned upstream and two flaps ... Read More

The production processes of glass and polymers often comprise a draw stage wherein the molten material is stretched without tool contact until it sufficiently cools. Stability of this step is crucial as primary dimensional attributes of the final product are established here. In the ... Read More

TRB company is developing a wide range of high-performance refractory products adapted to the needs of big industries such as blast furnace, steel works, foundry, cement, heat treatment furnace, etc... These products are formulated with silico-aluminous materials and other special ... Read More

Stability of food webs under environmental changes like e.g. climate change depends on the effect of a time-dependent parameter like temperature on population level and community level. As predator-prey relationships depend on individual size, all populations involved must be size ... Read More

A critical element in understanding the pre-breakdown and breakdown mechanisms in gas/solid insulation systems is the triple point. This point is where two dielectric materials and a conductor intersect. Understanding these mechanisms at the triple point is crucial for designing systems ... Read More

This paper focuses on the transition from gas heating to induction heating in industrial packaging processes. The aim of the study is to simulate and size the induction heating system of a thin aluminum strip for industrial welding packgies, using COMSOL Multiphysics. The strip that will ... Read More

A substantial campaign of simulations was recently launched in the Bonomi Group with the goal of improving the understanding of the multiphysics involved in high voltage equipment such as aerial power lines, insulators, surge protectors and disconnectors. The activity not only resulted ... Read More

Efficient mixing and pumping of liquids at the microscale is a technology that is still to be optimized. The combination of an AC electric field with a small temperature gradient leads to a strong electrothermal flow that can be used for multiple purposes. Combining simulations and ... Read More

Serma Ingénierie is a subsidiary of Serma Group, specializing in electronic, electrical, and mechanical engineering. Their primary focus is on guiding clients in developing high-quality technological products and ensuring compliance with standards and regulations. This work presents the ... Read More

When studying the behavior of a MEMS or electret microphone it is important to consider the design of the inlet or sound channel (tube) that defines how the acoustic signal gets into the microphone, as well as the design of other internal acoustic components such as acoustic chambers and ... Read More