ARTICLE
|
doi:10.20944/preprints202009.0669.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
relativity and gravitation; Black Holes; Quasinormal modes; Modified Gravity; Einstein-Gauss-Bonnet Gravity
Online: 27 September 2020 (08:10:34 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0215.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
gravitomagnetics; mass-energy equivalence; quantum mechanics; relativity theory; 14 symmetry; uncertainty; conjugate variables; time; non-inertial reference systems; causality
Online: 10 September 2020 (03:54:27 CEST)
ARTICLE
|
doi:10.20944/preprints202008.0345.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
surface water runoff; acoustic sensor array; reflected sound wave; reflection from rough surfaces
Online: 15 August 2020 (09:31:37 CEST)
REVIEW
|
doi:10.20944/preprints202007.0521.v2
Subject:
Physical Sciences,
Acoustics
Keywords:
acoustic metamaterials; Sound attenuation; Air ventilation; Acoustic resonance
Online: 27 July 2020 (11:51:22 CEST)
ARTICLE
Online: 25 April 2019 (15:09:38 CEST)
ARTICLE
|
doi:10.20944/preprints201903.0261.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
thermodynamics-economics dictionary; economic Einstein 4D PDEs; economic Schwarzschild type metric; economic 3D black holes; economic entropy
Online: 28 March 2019 (09:43:56 CET)
ARTICLE
|
doi:10.20944/preprints201901.0248.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
sound absorption; microperforated panels; multilayer systems
Online: 24 January 2019 (08:43:22 CET)
ARTICLE
|
doi:10.20944/preprints201810.0622.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
alloys; nondestructive testing; dislocation density; plasticity; ultrasound; nonlinear acoustics
Online: 26 October 2018 (08:17:02 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0392.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
underwater acoustic communication; parametric technique; self-demodulation
Online: 28 May 2018 (09:42:15 CEST)
ARTICLE
|
doi:10.20944/preprints201804.0148.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
modal wave-number spectrum; match mode; horizontal line array; moving source
Online: 11 April 2018 (12:42:57 CEST)
ARTICLE
|
doi:10.20944/preprints201802.0032.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
inverse acoustic problem; helicopter rotor; Ffowcs Williams and Hawkings equation; aerodynamic constraint; Thikhonov method
Online: 5 February 2018 (11:34:30 CET)
ARTICLE
|
doi:10.20944/preprints201712.0011.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Verbal communication; Lombard effect; Cocktail party effect; Noise; Acoustic capacity; Universal design
Online: 1 December 2017 (18:22:36 CET)
ARTICLE
|
doi:10.20944/preprints201710.0089.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
ultrasonic; cure monitoring; resonant ultrasonic spectroscopy
Online: 13 October 2017 (10:37:45 CEST)
ARTICLE
|
doi:10.20944/preprints201708.0037.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
meshfree method; particle-based computational acoustics; smoothed particle hydrodynamics; corrective smoothed particle method; boundary conditions; Lagrangian approach
Online: 10 August 2017 (05:20:33 CEST)
ARTICLE
|
doi:10.20944/preprints201707.0048.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
expansion of the universe; vacuum energy; dark energy; time energy uncertainty principle; radius of the universe
Online: 18 July 2017 (12:18:16 CEST)
ARTICLE
|
doi:10.20944/preprints201701.0115.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Lagrangian approach; Lagrangian acoustic perturbation equations; computational acoustics; meshfree method; smoothed particle hydrodynamics; generalized finite difference method
Online: 25 January 2017 (11:42:54 CET)
ARTICLE
|
doi:10.20944/preprints201611.0052.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
empirical mode decomposition; intrinsic mode function; permutation entropy; multi-scale permutation entropy; feature extraction
Online: 9 November 2016 (10:24:35 CET)