Zobrazeno 1 - 10
of 2 320
pro vyhledávání: '"Johansson, Anders"'
Autor:
Falletta, Stefano, Cepellotti, Andrea, Johansson, Anders, Tan, Chuin Wei, Musaelian, Albert, Owen, Cameron J., Kozinsky, Boris
Predicting response of materials to external stimuli is a primary objective of computational materials science. However, current methods are limited to small-scale simulations due to the unfavorable scaling of computational costs. Here, we implement
Externí odkaz:
http://arxiv.org/abs/2403.17207
Autor:
Sandra, Michiel, Nelson, Christian, Li, Xuhong, Cai, Xuesong, Tufvesson, Fredrik, Johansson, Anders J
Channel sounding is a vital step in understanding wireless channels for the design and deployment of wireless communication systems. In this paper, we present the design and implementation of a coherent distributed massive MIMO channel sounder operat
Externí odkaz:
http://arxiv.org/abs/2403.11856
Autor:
Goodwin, Zachary A. H., Wenny, Malia B., Yang, Julia H., Cepellotti, Andrea, Bystrom, Kyle, Duschatko, Blake R., Johansson, Anders, Sun, Lixin, Batzner, Simon, Musaelian, Albert, Mason, Jarad A., Kozinsky, Boris, Molinari, Nicola
Ionic liquids (ILs) are an exciting class of electrolytes finding applications in many areas from energy storage to solvents, and have been touted as ``designer solvents'', as they can be mixed to precisely tailor the physiochemical properties. As us
Externí odkaz:
http://arxiv.org/abs/2403.01980
Phase discovery with active learning: Application to structural phase transitions in equiatomic NiTi
Nickel titanium (NiTi) is a protypical shape-memory alloy used in a range of biomedical and engineering devices, but direct molecular dynamics simulations of the martensitic B19' -> B2 phase transition driving its shape-memory behavior are rare and h
Externí odkaz:
http://arxiv.org/abs/2401.05568
Autor:
Owen, Cameron J., Naghdi, Amirhossein D., Johansson, Anders, Massa, Dario, Papanikolaou, Stefanos, Kozinsky, Boris
Crystal dislocation dynamics, especially at high temperatures, represents a subject where experimental phenomenological input is commonly required, and parameter-free predictions, starting from quantum methods, have been beyond reach. This is especia
Externí odkaz:
http://arxiv.org/abs/2401.04359
Autor:
Callebaut, Gilles, Sandra, Michiel, Nelson, Christian, Wilding, Thomas, Delabie, Daan, Deutschmann, Benjamin J. B., Tärneberg, William, Fitzgerald, Emma, Johansson, Anders J., Van der Perre, Liesbet
Publikováno v:
in 2023 IEEE Conference on Antenna Measurements and Applications (CAMA) (2023 IEEE CAMA), Nov. 2023, p. 5.9
The emergence of sixth-generation (6G) networks has spurred the development of novel testbeds, including sub-THz networks, cell-free systems, and 6G simulators. To maximize the benefits of these systems, it is crucial to make the generated data publi
Externí odkaz:
http://arxiv.org/abs/2311.02662
The need to use a short time step is a key limit on the speed of molecular dynamics (MD) simulations. Simulations governed by classical potentials are often accelerated by using a multiple-time-step (MTS) integrator that evaluates certain potential e
Externí odkaz:
http://arxiv.org/abs/2310.13756
Metal surfaces have long been known to reconstruct, significantly influencing their structural and catalytic properties. Many key mechanistic aspects of these subtle transformations remain poorly understood due to limitations of previous simulation a
Externí odkaz:
http://arxiv.org/abs/2308.07311
Autor:
Johansson, Anders, Åström, Karl
Syftet med denna studie var att undersöka klimat- och kostnadseffektiva lösningar för att minska kontorsbyggnaders påverkan på miljön. Byggnader står för en betydande del av Sveriges klimatpåverkan och kostnader, det finns därav b
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-517703