High-frequency A-type pulsators discovered using SuperWASP★† [PDF]
19 pages, 26 figures, accepted for publication in ...
Holdsworth, Daniel L. +20 more
openaire +7 more sources
The turbulent pulsating flow and heat transfer in straight and 90° curved square pipes are investigated in this study. Both experimental temperature field measurements at the cross-sections of the pipes and conjugate heat transfer (CHT) simulation were ...
Guanming Guo +9 more
doaj +1 more source
Parametric study of the flow characteristics and heat transfer from circular intermittent jet impinging on a concave surface [PDF]
The main purpose of the current work is the analysis of the pulsating effect on the flow and heat transfer from impinging jet on a concave surface. In this way, the heat flux of 2300 W/m2 has been applied constantly on the surface with the radius of ...
Mehran Rajabi Zargarabadi +2 more
doaj +1 more source
Observational Properties of 155 O- and B-type Massive Pulsating Stars
O- and B-type (OB-type) pulsating stars are important objects for studying the structure and evolution of massive stars through asteroseismology. A large amount of data from various sky surveys provides an unprecedented opportunity to search for and ...
Xiang-dong Shi +5 more
doaj +1 more source
Pulsating high‐frequency signal injection has the problem of multiple zero‐crossings when the phase current crosses zero‐point, which deteriorates the distortion of high‐frequency current caused by the zero‐current‐clamping effect.
Lisi Tian +4 more
doaj +1 more source
Solar pulsational stability - II. Pulsation frequencies [PDF]
The processes that damp solar pulsations also influence pulsation frequencies. This creates deviations from frequencies computed assuming adiabatic motion without turbulent stress and is one possible reason why the observed frequencies of the five-minute oscillations do not agree with theoretical eigenfrequencies.
openaire +1 more source
Fluctuation and extinction of laminar diffusion flame induced by external acoustic wave and source
Acoustic wave can destabilize the flame and has a potential in firefighting, but the influences of the sound source and its frequency are still poorly understood.
Caiyi Xiong +4 more
doaj +1 more source
FM stars: A Fourier view of pulsating binary stars, a new technique for measuring radial velocities photometrically [PDF]
Some pulsating stars are good clocks. When they are found in binary stars, the frequencies of their luminosity variations are modulated by the Doppler effect caused by orbital motion.
Kurtz, Donald W., Shibahashi, Hiromoto
core +2 more sources
CoRoT's view of newly discovered B-star pulsators: results for 358 candidate B pulsators from the initial run's exoplanet field data [PDF]
We search for new variable B-type pulsators in the CoRoT data assembled primarily for planet detection, as part of CoRoT's Additional Programme. We aim to explore the properties of newly discovered B-type pulsators from the uninterrupted CoRoT space ...
A. Baglin +63 more
core +6 more sources
A unifying explanation of complex frequency spectra of gamma Dor, SPB and Be stars: combination frequencies and highly non-sinusoidal light curves [PDF]
There are many Slowly Pulsating B (SPB) stars and γ Dor stars in the Kepler mission data set. The light curves of these pulsating stars have been classified phenomenologically into stars with symmetric light curves and with asymmetric light curves.
Bedding, T. R. +4 more
core +3 more sources

