Zobrazeno 1 - 10
of 4 948
pro vyhledávání: '"Lazár, M."'
Water distribution networks (WDNs) are critical systems for our society and detecting leakages is important for minimizing losses and water waste. This makes optimal sensor placement for leakage detection very relevant. Existing sensor placement meth
Externí odkaz:
http://arxiv.org/abs/2412.09965
Publikováno v:
Astronomy and Astrophysics 2014
The new in situ measurements of the Solar Orbiter mission contribute to the knowledge of the suprathermal populations in the solar wind, especially of ions and protons whose characterization, although still in the early phase, seems to suggest a majo
Externí odkaz:
http://arxiv.org/abs/2409.09180
Publikováno v:
A&A 692, L6 (2024)
In situ observations by the Parker Solar Probe (PSP) have revealed new properties of the proton velocity distributions, including hammerhead features that suggest non-isotropic broadening of the beams. The present work proposes a very plausible expla
Externí odkaz:
http://arxiv.org/abs/2409.01997
In this paper, we propose a parallel shooting algorithm for solving nonlinear model predictive control problems using sequential quadratic programming. This algorithm is built on a two-phase approach where we first test and assess sequential converge
Externí odkaz:
http://arxiv.org/abs/2307.10868
Autor:
Lazar, M., Verheijen, P. C. N.
Data-driven predictive control (DPC) is becoming an attractive alternative to model predictive control as it requires less system knowledge for implementation and reliable data is increasingly available in smart engineering systems. Two main approach
Externí odkaz:
http://arxiv.org/abs/2304.01418
Publikováno v:
A&A 670, A85 (2023)
Recent studies have revealed new unstable regimes of the counter-beaming electrons specific to hot and dilute plasmas from astrophysical scenarios. The (counter-)beaming electron firehose instability (BEFI) is induced for highly oblique angles of pro
Externí odkaz:
http://arxiv.org/abs/2212.07304
Eco-driving (ED) can be used for fuel savings in existing vehicles, requiring only a few hardware modifications. For this technology to be successful in a dynamic environment, ED requires an online real-time implementable policy. In this work, a dedi
Externí odkaz:
http://arxiv.org/abs/2206.02447
Autor:
López, R. A., Micera, A., Lazar, M., Poedts, S., Lapenta, G., Zhukov, A. N., Boella, E., Shaaban, S. M.
Firehose-like instabilities (FIs) are cited in multiple astrophysical applications. Of particular interest are the kinetic manifestations in weakly-collisional or even collisionless plasmas, where these instabilities are expected to contribute to the
Externí odkaz:
http://arxiv.org/abs/2205.02338
Publikováno v:
In Journal of Structural Geology June 2024 183
In the solar wind plasma an excess of kinetic temperature along the background magnetic field stimulates proton firehose modes to grow if the parallel plasma beta parameter is sufficiently high, i.e., $\beta_{p \parallel}\gtrsim 1$. This instability
Externí odkaz:
http://arxiv.org/abs/2106.14291