Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Naudet, Charles"'
Autor:
Naudet, Charles J., Zahr, Matthew J.
High-order implicit shock tracking (fitting) is a class of high-order, optimization-based numerical methods to approximate solutions of conservation laws with non-smooth features by aligning elements of the computational mesh with non-smooth features
Externí odkaz:
http://arxiv.org/abs/2308.04065
Autor:
Naudet, Charles, Lindsay, Alan E.
This paper is a computational bifurcation analysis of a non-linear partial differential equation (PDE) characterizing equilibrium configurations in Micro electromechanical Systems (MEMS). MEMS are engineering systems that utilize electrostatic forces
Externí odkaz:
http://arxiv.org/abs/2307.08818
High-order implicit shock tracking (fitting) is a class of high-order, optimization-based numerical methods to approximate solutions of conservation laws with non-smooth features by aligning elements of the computational mesh with non-smooth features
Externí odkaz:
http://arxiv.org/abs/2304.11427
Simulation-based imaging (SBI) is a blood flow imaging technique that optimally fits a computational fluid dynamics (CFD) simulation to low-resolution, noisy magnetic resonance (MR) flow data to produce a high-resolution velocity field. In this work,
Externí odkaz:
http://arxiv.org/abs/2109.14650
Autor:
Naudet, Charles J., Lindsay, Alan E.
Publikováno v:
In Mathematics and Computers in Simulation June 2024 220:296-308
Autor:
Majid, Walid A., Pearlman, Aaron B., Prince, Thomas A., Wharton, Robert S., Naudet, Charles J., Bansal, Karishma, Bhardwaj, Mohit, Tendulkar, Shriharsh P.
Publikováno v:
ApJL 919, L6 (2021)
We present the detection of a bright radio burst at radio frequencies between 2.2--2.3 GHz with the NASA Deep Space Network (DSN) 70 m dish (DSS-63) in Madrid, Spain from FRB~20200120E. This repeating fast radio burst (FRB) was recently discovered by
Externí odkaz:
http://arxiv.org/abs/2105.10987
Autor:
Naudet, Charles J., Zahr, Matthew J.
Publikováno v:
In Journal of Computational Physics 15 March 2024 501
Autor:
Pearlman, Aaron B., Majid, Walid A., Prince, Thomas A., Nimmo, Kenzie, Hessels, Jason W. T., Naudet, Charles J., Kocz, Jonathon
The spectra of fast radio bursts (FRBs) encode valuable information about the source's local environment, underlying emission mechanism(s), and the intervening media along the line of sight. We present results from a long-term multiwavelength radio m
Externí odkaz:
http://arxiv.org/abs/2009.13559
Autor:
Pearlman, Aaron B., Majid, Walid A., Prince, Thomas A., Ray, Paul S., Kocz, Jonathon, Horiuchi, Shinji, Naudet, Charles J., Güver, Tolga, Enoto, Teruaki, Arzoumanian, Zaven, Gendreau, Keith C., Ho, Wynn C. G.
Magnetars are young, rotating neutron stars that possess larger magnetic fields ($B$ $\approx$ $10^{13}$-$10^{15}$ G) and longer rotational periods ($P$ $\approx$ 1-12 s) than ordinary pulsars. In contrast to rotation-powered pulsars, magnetar emissi
Externí odkaz:
http://arxiv.org/abs/2005.08410
Autor:
Majid, Walid A., Pearlman, Aaron B., Nimmo, Kenzie, Hessels, Jason W. T., Prince, Thomas A., Naudet, Charles J., Kocz, Jonathon, Horiuchi, Shinji
Publikováno v:
ApJL 897, L4 (2020)
The spectra of repeating fast radio bursts (FRBs) are complex and time-variable, sometimes peaking within the observing band and showing a fractional emission bandwidth of about 10-30%. These spectral features may provide insight into the emission me
Externí odkaz:
http://arxiv.org/abs/2004.06845