...thermal energy storage system. In this regard, the phase formation in the Si–B alloys and the interaction between the alloys and Si3N4 were investigated in an induction furnace at 1750 °C with the B addition of 2, 5, 8, and 11 mass %, respectively. Moreover, the wettability property of the Si-3.25B alloy...
...formulation of the torsion problem and give a self-contained survey of the function spaces and formulations that are more suitable for analysing the torsional behavior of composite materials. We also prove some homogenization results for the torsion problem in both the periodic and stochastic setting. Our theoretical...
...reaching the underside of sea ice after a blow-out is able to spread laterally, governed by buoyancy and surface tension, under-ice topography, and currents. However, the possibility of lateral spread and the direct contact with the ocean are inhibeted once oil begins to get encapsulated by the advancing...
Innovasjonsworkshop om muligheter innen AI, robotikk og sensorer for fenotyping av planter....
With a growing global population, we must find new and sustainable ways to increase food production. Could hybrid greenhouses, where vertical cultivation is combined with traditional, horizontal greenhouse production, contribute to this?...
Abstract Meanline modeling is vital in turbomachinery design process, enabling accurate and computationally efficient performance analysis and design optimization. In gradient-based optimization, accurate derivatives are crucial for finding optimal solutions as inaccurate gradients, especially in high-dimensional...
...architecture with a propagation-stabilized flame in the first stage and an autoignition-stabilized flame in the second stage allows for efficient combustion of hydrogen fuels. However, interactions between the autoignition-stabilized flame and the acoustic modes of the combustor may result in self-sustained...
...major storm hit the Nordic countries at Christmas 2011 causing devastating damages of power lines and long-lasting interruptions for lots of customers. This paper gives a comparison of the main consequences and it addresses improvements in crisis management from previous storms. The paper also gives examples...
...characterized by a large penetration of power electronics converters and power cables, resulting in complex behaviors that can be quite different from traditional AC systems. Analyzing such systems is challenging due to their complexity and the relative lack of experience. In this context, performing laboratory...
Carbon Capture and Storage (CCS) based on the pre-combustion routine involves a fuel supply and gas turbine combustion system which must handle a fuel with a very high content of Hydrogen. This might cause problems related to ignition and auto-oxidation in the piping in addition to thermo-acoustic instabilities...