Sökning: "Potential Field methods"
Visar resultat 1 - 5 av 759 avhandlingar innehållade orden Potential Field methods.
1. Inversion and Joint Inversion of Electromagnetic and Potential Field Data
Sammanfattning : In this thesis, four inversion problems of different scale and difficulty are solved. Two of them are electromagnetic inverse problems. Two more are joint inversion problems of potential field data and other types of data. LÄS MER
2. Sparse Matrices in Self-Consistent Field Methods
Sammanfattning : This thesis is part of an effort to enable large-scale Hartree-Fock/Kohn-Sham (HF/KS) calculations. The objective is to model molecules and materials containing thousands of atoms at the quantum mechanical level. HF/KS calculations are usually performed with the Self-Consistent Field (SCF) method. LÄS MER
3. Of Imagined and Potential Futures : Speculative Fiction in Southern Africa, 2008-2018
Sammanfattning : This research project explores the rhetorical function of contemporary Anglophone speculative fiction (sf) in southern Africa. Focusing on short fiction produced between 2008 and 2018, the project delineates this literary production both theoretically and historically. LÄS MER
4. Development and Implementation of Methods in Theoretical Chemistry
Sammanfattning : The method development research in the field of theoretical chemistry is the never ending quest for methods that are faster, gives more accurate results, and expands the possibilities. The work in this thesis is no exception to that statement. LÄS MER
5. Time Domain Boundary Element Methods for Acoustic Scattering
Sammanfattning : In room acoustics, numerical computation of scattering phenomena is an important subject, since it is needed to accurately predict the influence of reflectors, the audience, balconies, etc, on the perceived acoustic quality of auditoria. The large physical volumes of auditoria and the wide frequency content of music and speech, together with the complicated geometries involved however, makes predictions in room acoustics a challenging task from a computational point of view. LÄS MER