The paper titled “Multipoint formulas for scattered far field in multidimensions” was published in “Inverse Problems” (Q1 WoS) journal. Novikov R.G. Multipoint formulas for scattered far field in multidimensions // Inverse Problems. 2020. V. 36. № 9. Article 095001. DOI:10.1088/1361-6420/aba891
More“Scattering theory – multipoint formulas”Category: Events
Helioseismology – the global uniqueness
The paper titled “Global uniqueness in a passive inverse problem of helioseismology” was published in “Inverse Problems” (Q1 WoS) journal.
A.D. Agaltsov, T. Hohage, R.G. Novikov, Global uniqueness in a passive inverse problem of helioseismology, Inverse Problems 36(5),055004,2020.
Lava dome morphology inferred from numerical modelling
Source: OXFORD Academic
Lava domes form when highly viscous magmas erupt on the surface. Several types of lava dome morphology can be distinguished depending on the flow rate and the rheology of magma. Here, we develop a 2-D axisymmetric model of magma extrusion on the surface and lava dome evolution and analyse the dome morphology using a finite-volume method implemented in Ansys Fluent software. The magma/lava viscosity depends on the volume fraction of crystals and temperature. We show that the morphology of domes is influenced by two parameters: the characteristic time of crystal content growth (CCGT) and the discharge rate (DR). More“Lava dome morphology inferred from numerical modelling”Earthquake productivity law
Source: OXFORD Academic
The journal Geophysical Journal International (Oxford Academic) published an article by a team of authors, including employees of ITPZ RAS Earthquake productivity law, P. N. Shebalin, C. Narteau, S. V. Baranov
More“Earthquake productivity law”Statistical synthesis of phase alignment algorithms for localization of wave field sources
A article Statistical synthesis of phase alignment algorithms for localization of wave field sources has been published in the journal Multidimensional Systems and Signal Processing (https://doi.org/10.1007/s11045-020-00722-3). Authors: senior researcher, Ph. D. A. V. Varypaev and leading researcher, Ph. D. A. F. Kushnir.
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