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Investigating Vibroacoustic Properties in Moth Wings for Acoustic Camouflage

Zhiyuan Shen, University of Bristol, United Kingdom

Researchers at the University of Bristol modeled the acoustic camouflaging properties of moth wing scales to gain a better understand of the vibroacoustic phenomena at play. Their research could help develop acoustic camouflage techniques for use in other areas. Mehr lesen

Designing a Lightweight Hyperloop Pod with Composite Materials

Mario Paolone, EPFLoop, Switzerland

The EPFLoop team competed at the 2019 SpaceX Hyperloop Pod Competition with a Hyperloop pod that was half the weight and twice the speed of their 2018 design with the help of composite materials modeling. Mehr lesen

Optimizing a CVD Process for a High-Performance Tungsten Material

Leonard Raumann, Forschungszentrum Jülich GmbH, Germany

Researchers at Forschungszentrum Jülich GmbH, Institute for Energy and Climate Research, and Max Planck Institute for Plasma Physics used multiphysics modeling to optimize the chemical vapor deposition process for a tungsten material used in a fusion reactor divertor. Mehr lesen

Improving Overhead Equipment Devices for a New Era of Railway Transportation

Ishant Jain, Raychem RPG, India

Using structural modeling and optimization, Raychem RPG designed an autotensioning device and modular cantilever for catenary and contact lines used in overhead equipment (OHE) devices. The devices will be used to help revitalize the Indian railway network. Mehr lesen

Making Predictions in Additive Manufacturing with Simulation Apps

Wai-Kwuen Choong, Tsung-Wen Tsai, and Steven Lin, ITRI, Taiwan

Engineers at the Industrial Technology Research Institute (ITRI) can predict the performance of laser powder bed fusion, an additive manufacturing process for an injector used in hybrid rocket engines, by building and distributing a simulation app. Mehr lesen

Designing the Gold Standard of Immersive Audio for Virtual Reality Gaming

Tim Whitwell, Tectonic Audio Labs, Washington

Tectonic Audio Labs used electromagnetics, mechanical, and acoustics simulation to develop a state-of-the-art balanced mode radiator (BMR) speaker for use in a virtual reality (VR) headset for Valve Corporation. Mehr lesen

Developing a Novel Battery Model to Answer Classical Chemistry Questions

Kudakwashe Chayambuka, Grietus Mulder, Xochitl Dominguez, and Jan Fransaer; Flemish Institute for Technical Research and Catholic University of Leuven, Belgium

Researchers at the Flemish Institute for Technical Research (VITO/EnergyVille) and KU Leuven developed a model of a semisolid flow battery (SSFB) to predict how flow rate affects particle discharge and how cell voltage changes during the discharge process. Mehr lesen

Prototyping Antennas for Mobile Recording of TV Sports Events with Simulation

Assunta De Vita, Alessandro Lucco Castello, and Bruno Sacco, Radiotelevisione Italiana, Italy

Researchers at Radiotelevisione Italiana (RAI) are optimizing circularly polarized antenna designs for recording live sporting events, like the prestigious cycling event Giro d'Italia in Italy, with minimal service interruptions. To do so, they turn to multiphysics simulation. Mehr lesen

Optimizing Wireless Test Systems and Antennas for High-Speed Communication

Robert Rehammar, Bluetest, Sweden

To design reverberation systems for measuring the performance of wireless devices and wideband antennas, engineers at Bluetest, a pioneer in wireless test solutions, use RF simulation. Simulation streamlined the team's development cycle of design, fabrication, testing, and validation. Mehr lesen

Designing an Eco-Friendly Anode Baking Process with Numerical Modeling

Prajakta Nakate, Delft University of Technology, Netherlands

Aluminum is extracted through the Hall–Héroult process, during which it is removed from bauxite using green anodes. A PhD student at Delft University of Technology, in collaboration with Aluchemie, is studying the design of the anode baking process using numerical simulation. Mehr lesen

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