Research output per year
Research output per year
- 50 - 100 out of 163 results
Search results
-
2020
Physics-informed echo state networks
Doan, N. A. K., Polifke, W. & Magri, L., Nov 2020, In: Journal of Computational Science. 47, 101237.Research output: Contribution to journal › Article › peer-review
Open Access40 Scopus citations -
Thermoacoustic Spectrum of a Swirled Premixed Combustor with Partially Reflecting Boundaries
Yong, K. J., Meindl, M., Polifke, W. & Silva, C. F., 1 Jan 2020, In: Journal of Engineering for Gas Turbines and Power. 142, 1, 011005.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
2019
Consequences of flame geometry for the acoustic response of premixed flames
Steinbacher, T., Albayrak, A., Ghani, A. & Polifke, W., Jan 2019, In: Combustion and Flame. 199, p. 411-428 18 p.Research output: Contribution to journal › Article › peer-review
30 Scopus citations -
Determination of Acoustic Scattering Matrices from Linearized Compressible Flow Equations with Application to Thermoacoustic Stability Analysis
Meindl, M., Merk, M., Fritz, F. & Polifke, W., 1 Sep 2019, In: Journal of Theoretical and Computational Acoustics. 27, 3, 1850027.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
Direct Assessment of the Acoustic Scattering Matrix of a Turbulent Swirl Combustor by Combining System Identification, Large Eddy Simulation and Analytical Approaches
Merk, M., Silva, C., Polifke, W., Gaudron, R., Gatti, M., Mirat, C. & Schuller, T., 1 Feb 2019, In: Journal of Engineering for Gas Turbines and Power. 141, 2, 021035.Research output: Contribution to journal › Article › peer-review
Open Access19 Scopus citations -
Evaluating the impact of uncertainty in flame impulse response model on thermoacoustic instability prediction: A dimensionality reduction approach
Guo, S., Silva, C. F., Bauerheim, M., Ghani, A. & Polifke, W., 2019, In: Proceedings of the Combustion Institute. 37, 4, p. 5299-5306 8 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Inclusion of higher harmonics in the flame describing function for predicting limit cycles of self-excited combustion instabilities
Haeringer, M., Merk, M. & Polifke, W., 2019, In: Proceedings of the Combustion Institute. 37, 4, p. 5255-5262 8 p.Research output: Contribution to journal › Article › peer-review
54 Scopus citations -
Intrinsic thermoacoustic feedback loop in turbulent spray flames
Ghani, A., Steinbacher, T., Albayrak, A. & Polifke, W., Jul 2019, In: Combustion and Flame. 205, p. 22-32 11 p.Research output: Contribution to journal › Article › peer-review
33 Scopus citations -
Large eddy simulation of enhanced heat transfer in pulsatile turbulent channel flow
van Buren, S., Miranda, A. C. & Polifke, W., Dec 2019, In: International Journal of Heat and Mass Transfer. 144, 118585.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
Modeling Heat Transfer and Skin Friction Frequency Responses of a Cylinder in Cross-Flow—a Unifying Perspective
Witte, A. & Polifke, W., 27 Aug 2019, In: Heat Transfer Engineering. 40, 13-14, p. 1099-1110 12 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Non-dimensional groups for similarity analysis of thermoacoustic instabilities
Silva, C. F. & Polifke, W., 2019, In: Proceedings of the Combustion Institute. 37, 4, p. 5289-5297 9 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
Prediction of combustion noise of an enclosed flame by simultaneous identification of noise source and flame dynamics
Merk, M., Gaudron, R., Silva, C., Gatti, M., Mirat, C., Schuller, T. & Polifke, W., 2019, In: Proceedings of the Combustion Institute. 37, 4, p. 5263-5270 8 p.Research output: Contribution to journal › Article › peer-review
Open Access37 Scopus citations -
Prediction of ducted diaphragm noise using a stochastic approach with adapted temporal filters
Karban, U., Schram, C., Sovardi, C. & Polifke, W., 1 Jan 2019, In: International Journal of Aeroacoustics. 18, 1, p. 49-72 24 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Prediction of Premixed Flame Dynamics Using Large Eddy Simulation With Tabulated Chemistry and Eulerian Stochastic Fields
Avdonin, A., Javareshkian, A. & Polifke, W., Nov 2019, In: Journal of Engineering for Gas Turbines and Power. 141, 11, 111024.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Propagation speed of inertial waves in cylindrical swirling flows
Albayrak, A., Juniper, M. P. & Polifke, W., 25 Nov 2019, In: Journal of Fluid Mechanics. 879, p. 85-120 36 p.Research output: Contribution to journal › Article › peer-review
Open Access26 Scopus citations -
Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis
Guo, S., Silva, C. F., Ghani, A. & Polifke, W., 1 Feb 2019, In: Journal of Engineering for Gas Turbines and Power. 141, 2, 021032.Research output: Contribution to journal › Article › peer-review
17 Scopus citations -
Quantification of the impact of uncertainties in operating conditions on the flame transfer function with nonintrusive polynomial chaos expansion
Avdonin, A. & Polifke, W., 1 Jan 2019, In: Journal of Engineering for Gas Turbines and Power. 141, 1, 011020.Research output: Contribution to journal › Article › peer-review
14 Scopus citations -
Response of premixed flames to irrotational and vortical velocity fields generated by acoustic perturbations
Steinbacher, T., Albayrak, A., Ghani, A. & Polifke, W., 2019, In: Proceedings of the Combustion Institute. 37, 4, p. 5367-5375 9 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
Thermoacoustic analysis of a laminar premixed flame using a linearized reactive flow solver
Avdonin, A., Meindl, M. & Polifke, W., 2019, In: Proceedings of the Combustion Institute. 37, 4, p. 5307-5314 8 p.Research output: Contribution to journal › Article › peer-review
34 Scopus citations -
Time-Domain Bloch Boundary Conditions for Efficient Simulation of Thermoacoustic Limit Cycles in (Can-)Annular Combustors
Haeringer, M. & Polifke, W., 1 Dec 2019, In: Journal of Engineering for Gas Turbines and Power. 141, 12, 121005.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
2018
An analytical model based on the G-equation for the response of technically premixed flames to perturbations of equivalence ratio
Albayrak, A. & Polifke, W., 1 Jun 2018, In: International Journal of Spray and Combustion Dynamics. 10, 2, p. 103-110 8 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Convective scaling of intrinsic thermo-acoustic eigenfrequencies of a premixed swirl combustor
Albayrak, A., Steinbacher, T., Komarek, T. & Polifke, W., 1 Apr 2018, In: Journal of Engineering for Gas Turbines and Power. 140, 4, 041510.Research output: Contribution to journal › Article › peer-review
45 Scopus citations -
Identification of flame transfer functions in the presence of intrinsic thermoacoustic feedback and noise
Jaensch, S., Merk, M., Emmert, T. & Polifke, W., 4 May 2018, In: Combustion Theory and Modelling. 22, 3, p. 613-634 22 p.Research output: Contribution to journal › Article › peer-review
21 Scopus citations -
In situ identification strategy of thermoacoustic stability in annular combustors
Rouwenhorst, D., Hermann, J. & Polifke, W., 1 Dec 2018, In: International Journal of Spray and Combustion Dynamics. 10, 4, p. 351-361 11 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Intrinsic thermoacoustic modes and their interplay with acoustic modes in a Rijke burner
Hosseini, N., Kornilov, V. N., Lopez Arteaga, I., Polifke, W., Teerling, O. J. & de Goey, L. P. H., 1 Dec 2018, In: International Journal of Spray and Combustion Dynamics. 10, 4, p. 315-325 11 p.Research output: Contribution to journal › Article › peer-review
Open Access24 Scopus citations -
Measurement and simulation of combustion noise and dynamics of a confined swirl flame
Merk, M., Polifke, W., Gaudron, R., Gatti, M., Mirat, C. & Schuller, T., 2018, In: AIAA Journal. 56, 5, p. 1930-1942 13 p.Research output: Contribution to journal › Article › peer-review
Open Access32 Scopus citations -
Modelling the generation of temperature inhomogeneities by a premixed flame
Steinbacher, T., Meindl, M. & Polifke, W., 1 Jun 2018, In: International Journal of Spray and Combustion Dynamics. 10, 2, p. 111-130 20 p.Research output: Contribution to journal › Article › peer-review
Open Access17 Scopus citations -
Response of a swirl flame to inertial waves
Albayrak, A., Bezgin, D. A. & Polifke, W., 1 Dec 2018, In: International Journal of Spray and Combustion Dynamics. 10, 4, p. 277-286 10 p.Research output: Contribution to journal › Article › peer-review
Open Access18 Scopus citations -
Simultaneous identification of transfer functions and combustion noise of a turbulent flame
Merk, M., Jaensch, S., Silva, C. & Polifke, W., 26 May 2018, In: Journal of Sound and Vibration. 422, p. 432-452 21 p.Research output: Contribution to journal › Article › peer-review
18 Scopus citations -
Uncertainty quantification and sensitivity analysis of thermoacoustic stability with non-intrusive polynomial chaos expansion
Avdonin, A., Jaensch, S., Silva, C. F., Češnovar, M. & Polifke, W., Mar 2018, In: Combustion and Flame. 189, p. 300-310 11 p.Research output: Contribution to journal › Article › peer-review
36 Scopus citations -
2017
Acoustic and intrinsic thermoacoustic modes of a premixed combustor
Emmert, T., Bomberg, S., Jaensch, S. & Polifke, W., 2017, In: Proceedings of the Combustion Institute. 36, 3, p. 3835-3842 8 p.Research output: Contribution to journal › Article › peer-review
79 Scopus citations -
An analytical model for the impulse response of laminar premixed flames to equivalence ratio perturbations
Albayrak, A., Blumenthal, R. S., Ulhaq, A. & Polifke, W., 2017, In: Proceedings of the Combustion Institute. 36, 3, p. 3725-3732 8 p.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
Application of the Time-Domain Impedance Boundary Condition to Large-Eddy Simulation of Combustion Instability in a Shear-Coaxial High Pressure Combustor
Tudisco, P., Ranjan, R., Menon, S., Jaensch, S. & Polifke, W., 1 Jul 2017, In: Flow, Turbulence and Combustion. 99, 1, p. 185-207 23 p.Research output: Contribution to journal › Article › peer-review
17 Scopus citations -
A systems perspective on non-normality in low-order thermoacoustic models: Full norms, semi-norms and transient growth
Blumenthal, R. S., Tangirala, A. K., Sujith, R. I. & Polifke, W., 1 Mar 2017, In: International Journal of Spray and Combustion Dynamics. 9, 1, p. 19-43 25 p.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations -
Bifurcation study of azimuthal bulk flow in annular combustion systems with cylindrical symmetry breaking
Rouwenhorst, D., Hermann, J. & Polifke, W., 1 Dec 2017, In: International Journal of Spray and Combustion Dynamics. 9, 4, p. 438-451 14 p.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations -
Determination of acoustic impedance for helmholtz resonators through incompressible unsteady flow simulations
Tournadre, J., Förner, K., Polifke, W., Martínez-Lera, P. & Desmet, W., 2017, In: AIAA Journal. 55, 3, p. 790-798 9 p.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations -
Dynamics of unsteady heat transfer in pulsating flow across a cylinder
Witte, A. & Polifke, W., 2017, In: International Journal of Heat and Mass Transfer. 109, p. 1111-1131 21 p.Research output: Contribution to journal › Article › peer-review
14 Scopus citations -
Hybrid CFD/low-order modeling of nonlinear thermoacoustic oscillations
Jaensch, S., Merk, M., Gopalakrishnan, E. A., Bomberg, S., Emmert, T., Sujith, R. I. & Polifke, W., 2017, In: Proceedings of the Combustion Institute. 36, 3, p. 3827-3834 8 p.Research output: Contribution to journal › Article › peer-review
41 Scopus citations -
Modulation of spray droplet number density and size distribution by an acoustic field
Achury, J. & Polifke, W., Mar 2017, In: Journal of Computational Multiphase Flows. 9, 1, p. 32-46 15 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Nonlinear aeroacoustic characterization of Helmholtz resonators with a local-linear neuro-fuzzy network model
Förner, K. & Polifke, W., 27 Oct 2017, In: Journal of Sound and Vibration. 407, p. 170-190 21 p.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
Online Monitoring of Thermoacoustic Eigenmodes in Annular Combustion Systems Based on a State-Space Model
Rouwenhorst, D., Hermann, J. & Polifke, W., 1 Feb 2017, In: Journal of Engineering for Gas Turbines and Power. 139, 2, 021502.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
Scattering to higher harmonics for quarter-wave & helmholtz resonators
Förner, K., Tournadre, J., Martínez-Lera, P. & Polifke, W., 2017, In: AIAA Journal. 55, 4, p. 1194-1204 11 p.Research output: Contribution to journal › Article › peer-review
Open Access16 Scopus citations -
Shape optimization of a Helmholtz resonator using an adjoint method
Caeiro, F., Sovardi, C., Förner, K. & Polifke, W., 1 Dec 2017, In: International Journal of Spray and Combustion Dynamics. 9, 4, p. 394-408 15 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
The contribution of intrinsic thermoacoustic feedback to combustion noise and resonances of a confined turbulent premixed flame
Silva, C. F., Merk, M., Komarek, T. & Polifke, W., 2017, In: Combustion and Flame. 182, p. 269-278 10 p.Research output: Contribution to journal › Article › peer-review
68 Scopus citations -
Uncertainty encountered when modelling self-excited thermoacoustic oscillations with artificial neural networks
Jaensch, S. & Polifke, W., 1 Dec 2017, In: International Journal of Spray and Combustion Dynamics. 9, 4, p. 367-379 13 p.Research output: Contribution to journal › Article › peer-review
Open Access24 Scopus citations -
Uncertainty quantification of growth rates of thermoacoustic instability by an adjoint helmholtz solver
Silva, C. F., Runte, T., Polifke, W. & Magri, L., 1 Jan 2017, In: Journal of Engineering for Gas Turbines and Power. 139, 1, 011901.Research output: Contribution to journal › Article › peer-review
Open Access46 Scopus citations -
2016
Acoustical characteristics of two-phase horizontal intermittent flow through an orifice
Lee, J. S., Violato, D. & Polifke, W., 1 Sep 2016, In: Acta Acustica united with Acustica. 102, 5, p. 804-812 9 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Combined Influence of Strain and Heat Loss on Turbulent Premixed Flame Stabilization
Tay-Wo-Chong, L., Zellhuber, M., Komarek, T., Im, H. G. & Polifke, W., 1 Jul 2016, In: Flow, Turbulence and Combustion. 97, 1, p. 263-294 32 p.Research output: Contribution to journal › Article › peer-review
53 Scopus citations -
Concurrent identification of aero-acoustic scattering and noise sources at a flow duct singularity in low Mach number flow
Sovardi, C., Jaensch, S. & Polifke, W., 1 Sep 2016, In: Journal of Sound and Vibration. 377, p. 90-105 16 p.Research output: Contribution to journal › Article › peer-review
36 Scopus citations -
Control authority over a combustion instability investigated in CFD
Müller, R. A. J., Hermann, J. & Polifke, W., Mar 2016, In: International Journal of Spray and Combustion Dynamics. 8, 1, p. 39-52 14 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations