Zobrazeno 1 - 10
of 324
pro vyhledávání: '"A. Pinomaa"'
Autor:
Demidov, Iurii, Melgarejo, Dick Carrillo, Pinomaa, Antti, Ault, Liana, Jolkkonen, Jari, Leppa, Kirsi
Publikováno v:
Handbook of Smart Energy Systems. Springer, Cham.2022
This chapter summarizes the results obtained from a test bed, which is composed of a microgrid and a wireless network, both relying on real and practical premises. This test bed aims to evaluate application protocols considered in the transport layer
Externí odkaz:
http://arxiv.org/abs/2205.08502
Autor:
Stoll, Thomas a, ⁎, Schmitt, Maximilian a, Lohr, Lukas a, Lürbke, Robert b, Müller, Alexander v b, Pinomaa, Tatu c, Grünewald, Jonas a, Laukkanen, Anssi c, Wudy, Katrin a, Neu, Rudolf b
Publikováno v:
In International Journal of Refractory Metals and Hard Materials December 2024 125
Autor:
Pinomaa, Tatu, Lindroos, Matti, Jreidini, Paul, Haapalehto, Matias, Ammar, Kais, Wang, Lei, Forest, Samuel, Provatas, Nikolas, Laukkanen, Anssi
Rapid solidification leads to unique microstructural features, where a less studied topic is the formation of various crystalline defects, including high dislocation densities, as well as gradients and splitting of the crystalline orientation. As the
Externí odkaz:
http://arxiv.org/abs/2109.10566
Autor:
Jreidini, Paul, Pinomaa, Tatu, Wiezorek, Jörg M. K., McKeown, Joseph T., Laukkanen, Anssi, Provatas, Nikolas
Rapid solidification experiments on thin film aluminum samples reveal the presence of lattice orientation gradients within crystallizing grains. To study this phenomenon, a single-component phase-field crystal (PFC) model that captures the properties
Externí odkaz:
http://arxiv.org/abs/2103.16767
Publikováno v:
Phys. Rev. E 103, 053310 (2021)
A vector order parameter phase field model derived from a grand potential functional is presented as a new approach for modeling polycrystalline solidification of alloys. In this approach, the grand potential density is designed to contain a discrete
Externí odkaz:
http://arxiv.org/abs/2102.11015
Autor:
Nikolai Kropotin, Yindong Fang, Chu Yu, Martin Seyring, Katharina Freiberg, Stephanie Lippmann, Tatu Pinomaa, Anssi Laukkanen, Nikolas Provatas, Peter K. Galenko
Publikováno v:
Modelling, Vol 4, Iss 3, Pp 323-335 (2023)
The prediction of the equilibrium and metastable morphologies during the solidification of Ni-based superalloys on the mesoscopic scale can be performed using phase-field modeling. In the present paper, we apply the phase-field model to simulate the
Externí odkaz:
https://doaj.org/article/4aa53dc8a376426baea8bce271cf941a
Publikováno v:
In Energy Research & Social Science December 2023 106
Publikováno v:
South African Journal of Information Management, Vol 25, Iss 1, Pp e1-e10 (2023)
Background: The utilisation of e-government by citizens in Africa remains limited due to resource constraints and various socioeconomic challenges. Nevertheless, Namibia, for example, has shown a strong interest in adopting and implementing e-governm
Externí odkaz:
https://doaj.org/article/6066ced47f6f4e3184630da7d769d936
Autor:
Ma, Kan a, Blackburn, Thomas a, Magnussen, Johan P. a, Kerbstadt, Michael b, Ferreirós, Pedro A. a, c, Pinomaa, Tatu c, Hofer, Christina d, Hopkinson, David G. e, Day, Sarah J. e, Bagot, Paul A.J. d, Moody, Michael P. d, Galetz, Mathias C. b, Knowles, Alexander J. a, ⁎
Publikováno v:
In Acta Materialia 15 September 2023 257
Autor:
Pinomaa, Tatu, Provatas, Nikolas
Solute trapping is an important phenomenon in rapid solidification of alloys, for which the continuous growth model (CGM) is a popular sharp interface theory. Using matched asymptotic analysis, we show how to quantitatively map the sharp interface be
Externí odkaz:
http://arxiv.org/abs/1809.05148