Zobrazeno 1 - 10
of 1 929
pro vyhledávání: '"A. Svensen"'
Autor:
Svensen, Jan Lorenz, Cantisani, Nicola, da Silva, Wilson Ricardo Leal, Merino, Javier Pigazo, Sampath, Dinesh, Jørgensen, John Bagterp
We provide a cyclone model for dynamical simulations in the pyro-process of cement production. The model is given as an index-1 differential-algebraic equation (DAE) model based on first engineering principle. Using a systematic approach, the model i
Externí odkaz:
http://arxiv.org/abs/2409.10916
Autor:
Svensen, Jan Lorenz, da Silva, Wilson Ricardo Leal, Merino, Javier Pigazo, Sampath, Dinesh, Jørgensen, John Bagterp
We present a 2D model for a grate belt cooler in the pyro-section of a cement plant. The model is formulated as an index-1 differential-algebraic equation (DAE) model based on first engineering principles. The model systematically integrates thermo-p
Externí odkaz:
http://arxiv.org/abs/2409.09076
We present an index-1 differential-algebraic equation (DAE) model for dynamic simulation of a calciner in the pyro-section of a cement plant. The model is based on first engineering principles and integrates reactor geometry, thermo-physical properti
Externí odkaz:
http://arxiv.org/abs/2405.03208
Autor:
Svensen, Jan Lorenz, da Silva, Wilson Ricardo Leal, Merino, Javier Pigazo, Sampath, Dinesh, Jørgensen, John Bagterp
This study provides a systematic description and results of a dynamical simulation model of a rotary kiln for clinker, based on first engineering principles. The model is built upon thermophysical, chemical, and transportation models for both the for
Externí odkaz:
http://arxiv.org/abs/2405.03200
Autor:
Zhang, Zhanhao, Svensen, Jan Lorenz, Kaysfeld, Morten Wahlgreen, Christensen, Anders Hilmar Damm, Hørsholt, Steen, Jørgensen, John Bagterp
In this study, we introduce numerical methods for discretizing continuous-time linear-quadratic optimal control problems (LQ-OCPs). The discretization of continuous-time LQ-OCPs is formulated into differential equation systems, and we can obtain the
Externí odkaz:
http://arxiv.org/abs/2404.09316
We present a novel dynamic model of a flash clay calciner. The model consists of thermophysical properties, reaction kinetics and stoichiometry, transport, mass and energy balances, and algebraic constraints. This gives rise to a system of partial di
Externí odkaz:
http://arxiv.org/abs/2404.07674
Publikováno v:
Volcanica, Vol 7, Iss 2, Pp 925-951 (2024)
The nature of rifting episodes and their associated volcanism mark key stratigraphic events in the evolution of volcano-sedimentary basins. Following the final assemblage of Pangea, the European region was subject to rifting and magmatism during crus
Externí odkaz:
https://doaj.org/article/24d1438be9d04523a94382784ad6e1d4
Publikováno v:
In Marine Pollution Bulletin February 2025 211
Publikováno v:
Nordic Journal of STEM Education, Vol 8, Iss 2 (2024)
Feedback is defined as a process in which students can benefit from information about their own performance to improve the quality of their work and learning strategies. This case study examines how students in a bachelor-level physiology course expe
Externí odkaz:
https://doaj.org/article/b08acabbc4254c14ba67234aa23c42a5
Autor:
Parpia, Tarina, Elwood, Sarah, Rogawski McQuade, Elizabeth T., Svensen, Erling, Wanjuhi, Anne, Jatosh, Samwel, Bayo, Eliwaza, Hhando, Emanuel, Houpt, Eric R., Mduma, Estomih, DeBoer, Mark D., Scharf, Rebecca J., Platts-Mills, James A.
Publikováno v:
In The Journal of Pediatrics December 2024 275