5 papers
Multilayer Dual-polarized Microstrip Antenna Design by Topology Optimization with Enhanced Bandwidth
Pan Lu, Eddie Wadbro, Viktor Lundström +3
Dual-polarized (DP) microstrip antennas are utilized in wireless systems for efficient data transmission. However, their bandwidth is typically very limited. In this contribution,…
On Maximal Total Entropy Production Models for Steady Evaporation of a Calorically Perfect Polyatomic Gas
Niclas Bernhoff, Eddie Wadbro
This study investigates the boundary conditions for fluid-dynamic equations at the interface of a gas and its condensed phase during steady evaporation of a polyatomic gas. Evapora…
Topology optimization of decoupling feeding networks for antenna arrays
Pan Lu, Eddie Wadbro, Jonas Starck +2
Near-field and radiation coupling between nearby radiating elements is unavoidable, and it is considered a limiting factor for applications in wireless communications and active se…
Optimizing wheel loader performance -- an end-to-end approach
Koji Aoshima, Eddie Wadbro, Martin Servin
Wheel loaders in mines and construction sites repeatedly load soil from a pile to load receivers. Automating this task presents a challenging planning problem since each loading's…
The half-space problem of evaporation and condensation for polyatomic gases and entropy inequalities
Niclas Bernhoff, Stephane Brull, Eddie Wadbro
This study investigates the steady Boltzmann equation in one spatial variable for a polyatomic single-component gas in a half-space. Inflow boundary conditions are assumed at the h…