Autor: Wesołowski, D. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Numerical modeling of underfloor heating system using CFD procedures with Elmer software
Autorzy:: Kucharski, D.
Wesołowski, M.
Niedbała, R.
Hauser, J.
Powiązania:: https://bibliotekanauki.pl/articles/1395765.pdf
Data publikacji:: 2010
Wydawca:: Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:: Elmer
underfloor heating system
Opis:: In the paper, the usage of multiphysical simulation software Elmer for simulating underfloor heating systems in a building is presented. Calculations were carried out in areas of solid elements of the model of the room, with the behavior of air and its temperature distribution was also taken into account. Results were compared with those obtained from other model based on a study of the temperature field only in solids, where the room’s temperature is known, or its change is given.
Źródło:: Computer Applications in Electrical Engineering; 2010, 8; 174-183
1508-4248
Pojawia się w:: Computer Applications in Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Modeling of long-term cable lines load in real operating conditions
Autorzy:: Wesołowski, M.
Niedbała, R.
Kucharski, D.
Hauser, J.
Powiązania:: https://bibliotekanauki.pl/articles/97431.pdf
Data publikacji:: 2012
Wydawca:: Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:: cable lines
circuit
electric installations
Opis:: In the article some basic aspects of numerical modeling of cable lines were discussed. Some often found cases, where the cable lines are placed in cable conduits and cable culverts, were analyzed. The analysis results were compared to the classical, circuit-models based approach of such issues. Basic sources of classical models errors, resulting from difficulty to precisely determine the real environmental quantities were calculated and discussed. Utility of numerical, field models was shown and influence of basic simplifications on calculating results was determined.
Źródło:: Computer Applications in Electrical Engineering; 2012, 10; 205-217
1508-4248
Pojawia się w:: Computer Applications in Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Numerical modeling of dynamic heating processes
Autorzy:: Wesołowski, M.
Niedbała, R.
Kucharski, D.
Hauser, J.
Powiązania:: https://bibliotekanauki.pl/articles/97668.pdf
Data publikacji:: 2011
Wydawca:: Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:: Fourier law
Vernotte equation
heating process
mathematical modeling of the heating process
Opis:: The article deals with the numerical modeling and simulation of dynamic heating processes. The mathematical models, based on classical Fourier’ s law and Vernotte equation were described. Both models can be used for analysis of the electro - thermal processes. The numerical model of exemplary heating process was created and implemented in the Mathcad environment. The calculation results of two different models of heat transfer were compared. The modeling accuracy and the range of applicability of the described models were determined.
Źródło:: Computer Applications in Electrical Engineering; 2011, 9; 120-127
1508-4248
Pojawia się w:: Computer Applications in Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja