Blar i Publikasjoner fra CRIStin - NTNU på tittel
Viser treff 35613-35632 av 37737
-
Two-flavor chiral perturbation theory at nonzero isospin: Pion condensation at zero temperature
(Journal article; Peer reviewed, 2019)In this paper, we calculate the equation of state of two-flavor finite isospin chiral perturbation theory at next-to-leading order in the pion-condensed phase at zero temperature. We show that the transition from the vacuum ... -
Two-fluid CFD model for R744 two-phase ejectors
(Chapter, 2020)This paper presents early results from a novel two-fluid Eulerian-Eulerian multiphase model for R744 two-phase ejectors, which to the authors knowledge has not previously been presented in literature. As opposed to previous ... -
A two-level over-voltage control strategy in distribution networks with high PV penetration
(Peer reviewed; Journal article, 2021)Over-voltage in low voltage feeders due to the increasing penetration level of photovoltaic (PV) is a crucial issue to be addressed. There is a need to use more advanced voltage control methods to satisfy the response time ... -
Two-parameter fracture model for cortical bone
(Peer reviewed; Journal article, 2016)The analysis of the bone fracture behaviour is fundamental for prevention, diagnosis and treatment of traumas. In the present paper, an experimental analysis of the fracture behaviour of a bovine femoral cortical bone ... -
Two-Phase Equilibrium Conditions in Nanopores
(Peer reviewed; Journal article, 2020)It is known that thermodynamic properties of a system change upon confinement. To know how, is important for modelling of porous media. We propose to use Hill’s systematic thermodynamic analysis of confined systems to ... -
Two-Phase Two-Layer Depth-Integrated SPH-FD Model: Application to Lahars and Debris Flows
(Peer reviewed; Journal article, 2022)The complex nature of debris flows suggests that the pore-water pressure evolution and dewatering of a flowing mass caused by the high permeability of soil or terrain could play an essential role in the dynamics behavior ... -
Two-Sided Boundary control and State Estimation of 2x2 Semilinear Hyperbolic Systems
(Chapter, 2017)We solve the problem of controlling a class of one-dimensional semilinear 2 × 2 hyperbolic systems to the origin in minimum time using actuation at both boundaries of the domain. The control method can also be used to solve ... -
A Two-Stage Approach for Individual Tree Segmentation From TLS Point Clouds
(Peer reviewed; Journal article, 2022)Individual tree segmentation in forest scenes provides a foundation for forest ecosystem modeling and biodiversity assessment applications. Existing approaches work well for cases where trees do not grow in layers. However, ... -
A Two-stage Area-efficient High Input Impedance CMOS Amplifier for Neural Signals
(Chapter, 2021)In this article, a two-stage area-efficient high input impedance neural amplifier is proposed. It has been shown that two single-stage amplifiers with low gain will consume less area in comparison with a single-stage high ... -
A Two-Stage Deep Modeling Approach to Articulatory Inversion
(Chapter, 2021)This paper proposes a two-stage deep feed-forward neural network (DNN) to tackle the acoustic-to-articulatory inversion (AAI) problem. DNNs are a viable solution for the AAI task, but the temporal continuity of the estimated ... -
Two-stage evaporator for R744 heat pumps using greywater as heat source
(Peer reviewed; Journal article, 2023)Heat pumps are pinpointed as a key technology in decarbonizing buildings' heat supply, which is currently dominated by fossil-fuel based systems. To minimize the environmental impact of heat pumps over their lifetime, ... -
Two-stage membrane cascades for post-combustion CO<inf>2</inf> capture using facilitated transport membranes: Importance on sequence of membrane types
(Peer reviewed; Journal article, 2022)The use of membrane module performance data obtained in industrially-relevant environment as the basis in process simulation can lead to a more realistic prediction of a CO2 capture system. In this work, we report the use ... -
Two-Stage Optimized Trajectory Planning for ASVs Under Polygonal Obstacle Constraints: Theory and Experiments
(Peer reviewed; Journal article, 2020)We propose a method for energy-optimized trajectory planning for autonomous surface vehicles (ASVs), which can handle arbitrary polygonal maps as obstacle constraints. The method comprises two stages: The first is a hybrid ... -
Two-stage processing of salmon backbones to obtain high-quality oil and proteins
(Journal article; Peer reviewed, 2018)Traditional processing technologies for fish by‐products containing significant amounts of oils usually either give high amounts of oil or maximised solubilisation of proteins. Due to lower yields and insufficient quality, ... -
Two-terminal reliability analysis for multi-phase communication networks
(Journal article, 2016)Abstract: Most researches of network reliability generally assume that the system structures do not change with time. This paper presents the concept of multi-phase network systems (MPNS) to consider dynamic characteristics ... -
Two-tiered face verification with low-memory footprint for mobile devices
(Peer reviewed; Journal article, 2020)Mobile devices have their popularity and affordability greatly increased in recent years. As a consequence of their ubiquity, these devices now carry all sorts of personal data that should be accessed only by their owner. ... -
Two-variable fibrations, factorisation systems and -categories of spans
(Peer reviewed; Journal article, 2023)We prove a universal property for ∞-categories of spans in the generality of Barwick’s adequate triples, explicitly describe the cocartesian fibration corresponding to the span functor, and show that the latter restricts ... -
Two-way coupled fluid-structure interaction of gas-liquid slug flow in a flexible riser: Small-scale experiments and simulations
(Journal article; Peer reviewed, 2019)Flexible risers might be subjected to large pressure and density fluctuations when transporting multiphase mixtures as different flow patterns may take place. Those fluctuations might induce large forces on the structure, ... -
Two-way coupled simulation of the Francis-99 hydrofoil using model order reduction
(Journal article; Peer reviewed, 2019)The Francis-99 hydrofoil is simulated using a quasi two-way Fluid-Structure Interaction procedure. The structural domain is reduced by the use of modal decomposition, and solved for inside the commercial fluid solver ANSYS ... -
Two-way Interaction between Switching Arc and Solid Surfaces: Distribution of Ablated contact and Nozzle Materials
(Journal article; Peer reviewed, 2019)This paper is devoted to two-way plasma-surface interactions by investigating how the plasma arc ablates the nozzle and contacts and how the distribution of ablated materials changes the plasma parameters. For this ...