Browsing by Title
Now showing items 20377-20396 of 41723
High-fidelity numerical simulations of reacting flows with tabulated chemistry
(English) In the transition to net-zero carbon emission technologies, turbulent combustion is expected to retain an important role in various applications. In particular, the aviation industry is projected to widely adapt ...
High-fidelity surrogate models for parametric shape design in microfluidics
Nowadays, the main computational bottleneck in computer-assisted industrial design procedures is the necessity of testing multiple parameter settings for the same problem. Material properties, boundary conditions or ...
High-frequency waves and instabilities in multi-fluid partially ionized solar plasmas
The solar atmosphere is a highly dynamic environment in which a huge diversity of waves and instabilities has been detected. The matter in that region is in plasma state, and thus is affected by the presence of electromagnetic ...
High-level compiler analysis for OpenMP
Nowadays, applications from dissimilar domains, such as high-performance computing and high-integrity systems, require levels of performance that can only be achieved by means of sophisticated heterogeneous architectures. ...
High-order discontinuous Galerkin methods for incompressible flows
Aquesta tesi doctoral proposa formulacions de Galerkin discontinu (DG) d'alt ordre per fluxos viscosos incompressibles. <br/>Es desenvolupa un nou mètode de DG amb penalti interior (IPM-DG), que condueix a una forma feble ...
High-order finite volume method for solid dynamics in fluid-structure interaction applications
(English) This thesis aims at developing a high-order finite volume method for solid dynamics on unstructured three-dimensional meshes. The adoption of high-order interpolation methods has a key importance in the efficient ...
High-order hybridizable discontinuous Galerkin formulation and implicit Runge-Kutta schemes for multiphase flow through porous media
This dissertation presents high-order hybridisable discontinuous Galerkin (HDG) formulations coupled with implicit Runge-Kutta (RK) methods for the simulation of one-phase flow and two-phase flow problems. High-order-methods ...
High-order hybridizable discontinuous Galerkin method for viscous compressible flows
Computational Fluid Dynamics (CFD) is an essential tool for engineering design and analysis, especially in applications like aerospace, automotive and energy industries. Nowadays most commercial codes are based on Finite ...
High-peak-power mid-infrared OPCPAs for extreme nonlinear photonics
In the last decades, intense carrier-envelope-phase-stable (CEP-stable) and near-single-cycle, coherent mid-infrared sources have become charming for a variety of applications in physics, chemistry and biology. In particular, ...
A high-performace computing tool for partitioned multi-physics applications
The simulation and modelling of complex applications involving the interaction of processes governed by different physical principles is addressed in this thesis. The interaction of a fluid with a deformable body, or the ...
High-performance and energy-efficient irregular graph processing on GPU architectures
Graph processing is an established and prominent domain that is the foundation of new emerging applications in areas such as Data Analytics and Machine Learning, empowering applications such as road navigation, social ...
High-performance computing fluid-structure interaction model of bioprosthetic aortic valve replacements
(English) Computational modeling and simulation (CM&S) provides a powerful cost- and time-efficient tool to access detailed mechanistic information of biomedical problems, which is not accessible in either clinical imaging ...
High-Performance Embedded Systems for Digital Laser Marking and Printing
El marcatge per làser és una part habitual de molts processos de fabricació en la indústria, amb gran importància en el sector dels béns de consum ràpid (en anglès, fast-moving consumer goos, FMCG), ja que respecta el medi ...
High-power fiber-laser-pumped picosecond nonlinear optical sources from the near- to mid-infrared
Ultrafast picosecond coherent sources in the near-to-mid-infrared (IR) spectral range are of great interest for a variety of applications such as pump-probe spectroscopy, remote sensing, photobiology and novel upconversion ...
High-power, continuous-wave optical parametric oscillators from visible to near-infrared
This thesis presents the development of a new class of high-power, continuous-wave (cw) optical parametric oscillators (OPOs) with extended tunability from visible to near-infrared (near-IR). While lasers have been in use ...
High-power, fiber-laser-pumped frequency conversion sources for the ultraviolet
High-power, stable, high-repetition-rate, picosecond ultraviolet (UV) sources are of crucial importance for a variety of applications, such as atmospheric sensing, spectroscopy or optical data storage. Further, precise ...
High-power, fiber-laser-pumped optical parametric oscillators from the visible to mid-infrared
High-power, continuous-wave (cw), mid-infrared (mid-IR) laser sources are of interest for variety of applications such as trace gas detection and remote sensing, which require broad spectral coverage to address the most ...
High-precision computation of uniform asymptotic expansions for special functions
In this dissertation, we investigate new methods to obtain uniform asymptotic expansions for the numerical evaluation of special functions to high-precision. We shall first present the theoretical and computational fundamental ...
High-pressure optical and vibrational properties of InN and InGaN
This thesis is devoted to the study of the optical and vibrational properties of indium nitride (InN) and indium gallium nitride (InGaN) at room and high-pressure conditions. For this purpose, we have employed spectroscopic ...
High-quality CVD graphene for spintronic applications
Aquesta tesi s’ha basat en la síntesi i el processament del grafè per tal d’obtenir les condicions òptimes per a la seva utilització en aplicacions d’espintrònica. La tesi està emmarcada en dos camps de recerca punters: ...
