Results 111 to 120 of about 87,409 (197)

Fast automated adjoints for spectral PDE solvers. [PDF]

Proc Natl Acad Sci U S A
Skene CS, Burns KJ.
europepmc   +1 more source

Early warnings are too late when parameters change rapidly. [PDF]

Sci Rep
Radhakrishnan R, Pavithran I, Livina V, Kurths J, Sujith RI.   +4 more
europepmc   +1 more source

Heterodyne background-oriented schlieren for the measurement of thermoacoustic oscillations in flames. [PDF]

Exp Fluids
Tasmany S, Kaiser D, Woisetschläger J, Gürtler J, Kuschmierz R, Czarske J.   +5 more
europepmc   +1 more source

Predicting the secondary dynamic mode interference phenomenon in thermoacoustic instability control. [PDF]

Proc Math Phys Eng Sci, 2016
Zalluhoglu U, Olgac N.
europepmc   +1 more source

On the use of sound absorption to suppress thermoacoustic instabilities under combustion chamber conditions

, 2019
The replacement of the Helmholtz resonators currently used for damping thermoacoustic instabilities in stationary gas turbines by ceramic pore absorbers could improve both the efficiency of combustion and the operating range of the gas turbines.
Ries, Hans-Christoph
core  

Stochastic analysis and Monte Carlo simulation of magneto-opto-acoustic wave propagation in nonlocal semiconductor excitation. [PDF]

Sci Rep
Elsakout DM, El-Dali A, Alaofi ZM.
europepmc   +1 more source

Computational Investigations of Boundary Condition Effects on Simulations of  Thermoacoustic Instabilities

, 2016
This dissertation presents a formulation of the Continuous Sensitivity Equation Method (CSEM) applied to the Computational Fluid Dynamics (CFD) simulation of thermoacoustic instability problems.
Wang, Qingzhao
core  

Spatiotemporal Surface Temperature Measurements Resolving Flame-Wall Interactions of Lean H₂-Air and CH₄-Air Flames Using Phosphor Thermometry. [PDF]

Flow Turbul Combust
Ojo AO, Padhiary A, Peterson B.
europepmc   +1 more source

Stability analysis and control of nonlinear thermoacoustic systems with multiple deterministic and stochastic sources by a Green’s function approach

Thermoacoustic instabilities result from the interaction between heat and sound in a confined space, and they pose challenges due to self-sustained high amplitude oscillations.
Arabi, Sadaf
core  

Comprehensive Review on the Droplet Dynamics of an Acoustically Levitated Colloidal Droplet. [PDF]

Langmuir
Selvaraju R, Kureshee A, Kannaiyan K.
europepmc   +1 more source