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On the excitation of PG1159-type pulsations
(EDP Sciences, 2005-12)
Stability properties are presented of dipole and quadrupole nonradial oscillation modes of model stars that experienced a late helium shell flash on their way to the white-dwarf cooling domain. The computed instability ...
GW Librae: a unique laboratory for pulsations in an accreting white dwarf
(2016)
Non-radial pulsations have been identified in a number of accreting white dwarfs in cataclysmic variables. These stars offer insight into the excitation of pulsation modes in atmospheres with mixed compositions of hydrogen, ...
Pulsating Stars
(2015)
This book surveys our understanding of stars which change in brightness because they pulsate. Pulsating variable stars are keys to distance scales inside and beyond the Milky Way galaxy. They test our understanding not ...
Pulsating Flow of an Ostwald-De Waele Fluid between Parallel Plates
(MDPI, 2020)
The flow between two parallel plates driven by a pulsatile pressure gradient was studied analytically with a second-order velocity expansion. The resulting velocity distribution was compared with a numerical solution of ...
On the evolutionary status and pulsations of the recently discovered blue large-amplitude pulsators (BLAPs)
(Oxford University Press, 2018-06)
The blue large-amplitude pulsators (BLAPs) constitute a new class of pulsating stars. They are hot stars with effective temperatures of ∼30 000 K and surface gravities of log g ∼ 4.9, that pulsate with periods in the range ...