Works matching DE "ACOUSTIC impedance"

Results: 796

Investigation on microperforated sandwich structures with light weight and broadband sound absorption: Influences of foam filling and core configurations.

Published in:

Journal of Sandwich Structures & Materials, 2025, v. 27, n. 5, p. 941, doi. 10.1177/10996362251316729

By:

Yang, Jingbo;
Jiang, Yongfeng;
Meng, Han;
Ma, Qing;
Feng, Xiangchao;
Gao, Zhaorui;
Shen, Cheng;
Lu, Tian Jian

Publication type:

Article

FTIR spectroscopic studies with thermo acoustical parameters in binary and ternary liquid mixtures of amino acid and saccharide in aqueous medium.

Published in:

BMC Chemistry, 2025, v. 19, n. 1, p. 1, doi. 10.1186/s13065-025-01490-6

By:

Pradhan, Rupesh Kumar;
Singh, Sulochana

Publication type:

Article

Calculating Sound Absorption Coefficients of Sound-Absorbing Materials Using Flow Resistivity.

Published in:

Journal of Donghua University (English Edition), 2025, v. 42, n. 2, p. 197, doi. 10.19884/j.1672-5220.202310002

By:

ZHU Congyun;
SHAO Zhenya;
DING Guofang

Publication type:

Article

Acoustical Characterization of Tramadol in Ethanol at Different Temperature.

Published in:

Oriental Journal of Chemistry, 2025, v. 41, n. 1, p. 287, doi. 10.13005/ojc/410134

By:

RAMTEKE, SANJAY P.

Publication type:

Article

Design of AlN-Based PMUT with High Electromechanical Coupling Efficiency for Breast Cancer Diagnosis.

Published in:

International Journal of Engineering & Technology Innovation, 2025, v. 15, n. 2, p. 210, doi. 10.46604/ijeti.2024.14017

By:

Chang Liu;
Yijun Cheng;
Chenyang Xue

Publication type:

Article

Digitally Controlled Piezoelectric Metamaterial for Low-Frequency and High-Efficiency Sound Absorption.

Published in:

Materials (1996-1944), 2025, v. 18, n. 9, p. 2102, doi. 10.3390/ma18092102

By:

Zhang, Xiaodong;
Nie, Jing;
He, Jinhong;
Lin, Fengbin;
Liu, Yang

Publication type:

Article

An Elastic–Electrical Analysis Method for Identifying Reservoirs and Lithology and its Application in the Northern Mexico Gulf Sedimentary Basin.

Published in:

Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ), 2025, v. 50, n. 9, p. 6727, doi. 10.1007/s13369-024-09405-8

By:

Aftab, Saeed;
Moghadam, Rasoul Hamidzadeh;
Manaman, Navid Shad

Publication type:

Article

Advancing Osteoporosis Assessment Through a Numerical Study Utilizing Ultrasonic Waves in Femur Bone Evaluation.

Published in:

Journal of Ultrasound in Medicine, 2025, v. 44, n. 6, p. 991, doi. 10.1002/jum.16659

By:

Gandomkar, Mohammadhossein;
Soorgee, Mohammadhossein;
Habibi, Hossein;
Mehdizadeh kafash, Mehdi

Publication type:

Article

Characterizing Hydrocarbon Reservoirs in Kenya's Lamu Basin Leveraging Petrophysical and Rock Physics Approaches.

Published in:

International Journal of Geophysics, 2025, v. 2025, p. 1, doi. 10.1155/ijge/9536103

By:

Ombati, Dennis;
Githiri, John;
K'Orowe, Maurice;
De Santis, Angelo

Publication type:

Article

Semi-Active Sound Absorption Method with Acoustic Impedance Matching.

Published in:

Journal of Donghua University (English Edition), 2025, v. 42, n. 1, p. 64, doi. 10.19884/j.1672-5220.202310001

By:

ZHU Congyun;
ZHANG Shaoqi;
DING Guofang

Publication type:

Article

The effect of gravity on a shaped sonic boom.

Published in:

Aeronautical Journal, 2010, v. 114, n. 1160, p. 651, doi. 10.1017/S0001924000004127

By:

Cain, T.

Publication type:

Article

An Examination of the Transport and Acoustics Properties of B3 Vitamins and Aqueous MgCl2 Salt at Various Temperatures and Concentrations.

Published in:

Macromolecular Symposia, 2024, v. 413, n. 5, p. 1, doi. 10.1002/masy.202400146

By:

Sonune, Pooja R.;
Manik, Urvashi P.;
Mishra, Paritosh L.;
Pandey, Krishna Kumar;
Pandey, S. P.

Publication type:

Article

Molecular Interaction Study in the Binary Liquid Mixture of PEO and DMF by Ultrasonic Technique.

Published in:

Macromolecular Symposia, 2024, v. 413, n. 1, p. 1, doi. 10.1002/masy.202300049

By:

Verma, Sandeep;
Pandey, Krishna Kumar

Publication type:

Article

Physico‐Chemical Characterization of Ethyl Propionate with Butanol at Different Temperatures Using Ultrasonic Technique.

Published in:

Macromolecular Symposia, 2023, v. 407, n. 1, p. 1, doi. 10.1002/masy.202200004

By:

P., Padmavathi;
Gopal A., Mathana;
Lancy A., Irudaya Sahaya;
Pandey, Krishna Kumar;
J., Poongodi;
Fernando, Jessie

Publication type:

Article

Thermo Acoustical Analysis of Nickel Sulfamate with DMSO at Varying Temperatures Using Ultrasonic Techniques.

Published in:

Macromolecular Symposia, 2023, v. 407, n. 1, p. 1, doi. 10.1002/masy.202200003

By:

Lancy S., Irudaya Sahaya;
P., Padmavathi;
Gopal A., Mathana;
Pandey, Krishna Kumar;
J., Poongodi

Publication type:

Article

An Investigation in the Binary Mixture of N‐Butyl Acetate with CCl4 using Ultrasonic Techniques.

Published in:

Macromolecular Symposia, 2023, v. 407, n. 1, p. 1, doi. 10.1002/masy.202200001

By:

Lancy, Irudaya Sahaya;
P., Padmavathi;
Gopal A., Mathana;
Pandey, Krishna Kumar;
J., Poongodi

Publication type:

Article

Evaluation of Sound Velocity and Molar Refraction in Binary Liquid Mixtures through Ultrasonic Measurement.

Published in:

Macromolecular Symposia, 2023, v. 407, n. 1, p. 1, doi. 10.1002/masy.202200006

By:

P, Padmavathi;
Gopal A, Mathana;
Lancy A, Irudaya Sahaya;
Pandey, Krishna Kumar;
J, Poongodi;
Fernando, Jessie

Publication type:

Article

An Ultrasonic Study to Explore Interactions between Fertilizer and Aqueous Saline Salt Solutions.

Published in:

Macromolecular Symposia, 2023, v. 407, n. 1, p. 1, doi. 10.1002/masy.202100432

By:

Mishra, Paritosh L.;
Lad, Ajay B.;
Manik, Urvashi P.

Publication type:

Article

Study of Acoustical Properties of Lead Oxide Nanoparticle in Different Solvent Mixtures at 305 K by Using Nanofluid Interferometer.

Published in:

Macromolecular Symposia, 2021, v. 400, n. 1, p. 1, doi. 10.1002/masy.202100171

By:

Ramteke, Avinash A.;
Chougule, Pradnya K.;
Prasad, Neeraj;
Vyawahare, Yogesh K.;
Kulal, Shivaji R.;
Yaul, Amit R.

Publication type:

Article

Ultrasonic Investigation of Drug Zingiber officinale with Metal Ions as a Function of Concentration.

Published in:

Macromolecular Symposia, 2020, v. 392, n. 1, p. 1, doi. 10.1002/masy.202000080

By:

Nalle, Pallavi B.;
Shinde, Sangita U.;
Thakare, N. B.;
Padghan, Prafull P.

Publication type:

Article

Initiation of a Confined Finite‐Thickness Explosive under the Impact of Shaped Charge Jet.

Published in:

Propellants, Explosives, Pyrotechnics, 2022, v. 47, n. 4, p. 1, doi. 10.1002/prep.202100315

By:

Chen, Si‐min;
Jia, Xin;
Huang, Zheng‐xiang;
Xiao, Qiang‐qiang;
Tang, De‐rong;
Yin, De‐shuai

Publication type:

Article

Light and Strong SiC Networks.

Published in:

Advanced Functional Materials, 2016, v. 26, n. 10, p. 1636, doi. 10.1002/adfm.201504051

By:

Ferraro, Claudio;
Garcia‐Tuñon, Esther;
Rocha, Victoria G.;
Barg, Suelen;
Fariñas, Maria Dolores;
Alvarez‐Arenas, Tomas E. Gomez;
Sernicola, Giorgio;
Giuliani, Finn;
Saiz, Eduardo

Publication type:

Article

3–1-type PZT-based porous ceramic and composites with highly oriented pore structure for acoustic applications.

Published in:

Journal of Materials Science: Materials in Electronics, 2022, v. 33, n. 15, p. 12171, doi. 10.1007/s10854-022-08177-x

By:

Qiu, Haiqing;
Sun, Huajun;
Liu, Xiaofang;
Sui, Huiting;
Huang, Duanping

Publication type:

Article

Influence of graphene concentration towards the thermo-acoustic and vibrational properties of graphene: polyvinyl alcohol composites.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 8, p. 10359, doi. 10.1007/s10854-021-05692-1

By:

Ravichandran, Subramanian;
Pushpanathan, K.;
Sagadevan, Suresh;
Marlinda, A. R.;
Mohammad, Faruq;
Al-Lohedan, Hamad A.;
Johan, Mohd Rafie

Publication type:

Article

Large thickness-mode electromechanical coupling and good temperature stability of 1–3 PZT/epoxy composites.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 4, p. 4705, doi. 10.1007/s10854-020-05208-3

By:

Zhou, Chunming;
Zhang, Jialiang;
Su, Wenbin;
Cao, Yue

Publication type:

Article

The effect of laser shock processing on mechanical properties of an advanced powder material depending on different ablative coatings and confinement medias.

Published in:

International Journal of Advanced Manufacturing Technology, 2021, v. 117, n. 7/8, p. 2377, doi. 10.1007/s00170-021-07080-9

By:

Yang, Yuqi;
Lu, Ying;
Qiao, Hongchao;
Zhao, Jibin;
Sun, Boyu;
Wu, Jiajun;
Hu, Xianliang

Publication type:

Article

Evolution of a semidiscrete system modeling the scattering of acoustic waves by a piezoelectric solid.

Published in:

ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN), 2018, v. 52, n. 2, p. 423, doi. 10.1051/m2an/2017045

By:

Brown, Thomas S.;
Sánchez-Vizuet, Tonatiuh;
Sayas, Francisco-Javier

Publication type:

Article

Design of a single degree of freedom acoustic liner for a fan noise test rig.

Published in:

International Journal of Aeroacoustics, 2021, v. 20, n. 5-7, p. 708, doi. 10.1177/1475472X211023831

By:

Spillere, André MN;
Braga, Danilo S;
Seki, Leonardo A;
Bonomo, Lucas A;
Cordioli, Julio A;
Rocamora Jr, Bernardo M;
Greco Jr, Paulo C;
dos Reis, Danillo C;
Coelho, Eduardo LC

Publication type:

Article

Impedance modelling of acoustically treated circumferential grooves for over-tip-rotor fan noise suppression.

Published in:

International Journal of Aeroacoustics, 2020, v. 19, n. 6-8, p. 277, doi. 10.1177/1475472X20954427

By:

Palleja-Cabre, Sergi;
Tester, Brian J;
Astley, R Jeremy;
Beriot, Hadrien

Publication type:

Article

Effect of orifice shape on acoustic impedance.

Published in:

International Journal of Aeroacoustics, 2016, v. 15, n. 4/5, p. 474, doi. 10.1177/1475472X16642133

By:

Gaeta, Richard J.;
Ahuja, K. K.

Publication type:

Article

Effect of local impedance variation and non-linearity on multiple tone attenuation.

Published in:

International Journal of Aeroacoustics, 2015, v. 14, n. 1/2, p. 281, doi. 10.1260/1475-472X.14.1-2.281

By:

Eversman, Walter

Publication type:

Article

Analysis of different sound source formulations to simulate combustion generated noise using a hybrid LES/APE-RF method.

Published in:

International Journal of Aeroacoustics, 2009, v. 8, n. 1/2, p. 95, doi. 10.1260/147547209786235028

By:

Bui, T. Ph.;
Ihme, M.;
Schröder, W.;
Pitsch, H.

Publication type:

Article

Thermo-acoustic stability of a helicopter gas turbine combustor using Large Eddy Simulation.

Published in:

International Journal of Aeroacoustics, 2009, v. 8, n. 1/2, p. 69, doi. 10.1260/147547209786234975

By:

Boudier, G.;
Lamarque, N.;
Staffelbach, G.;
Gicquel, L. Y. M.;
Poinsot, T.

Publication type:

Article

Seismic inversion based on ANN: an advanced approach towards porosity model construction in the Algerian Saharan petroleum field.

Published in:

Bulletin of Geophysics & Oceanography (BGO), 2024, v. 65, n. 3, p. 385, doi. 10.4430/bgo00445

By:

ELADJ, S.;
DOGHMANE, M. Z.;
BENABID, M. K.;
ALIOUANE, L.;
TEE, K. F.;
NABAWY, B.

Publication type:

Article

A two-step screening procedure to identify zones with higher hydrocarbon potential in a sandstone reservoir using geomechanical parameters.

Published in:

Bulletin of Geophysics & Oceanography (BGO), 2023, v. 64, n. 2, p. 149, doi. 10.4430/bgo00413

By:

TARAS, Y.;
RIAHI, M. A.

Publication type:

Article

Geophysical methods for investigating source rocks.

Published in:

Bulletin of Geophysics & Oceanography (BGO), 2022, v. 63, n. 4, p. 659, doi. 10.4430/bgo00404

By:

DE TOMASI, V.;
GAMBACORTA, G.

Publication type:

Article

Chirp data processing for fluid flow detection at the Gulf of Trieste (northern Adriatic Sea).

Published in:

Bulletin of Geophysics & Oceanography (BGO), 2021, v. 62, n. 3, p. 365, doi. 10.4430/bgo00361

By:

VESNAVER, A.;
BUSETTI, M.;
BARADELLO, L.

Publication type:

Article

Advanced Signal Processing Methods for Inspection of Aircraft Structural Materials.

Published in:

Transactions on Aerospace Research, 2020, v. 2020, n. 2, p. 27, doi. 10.2478/tar-2020-0008

By:

Lysenko, Iuliia;
Eremenko, Volodymyr;
Kuts, Yurii;
Protasov, Anatoliy;
Uchanin, Valentin

Publication type:

Article

Free fatty acid-based low-impedance liver image: a characteristic appearance in nonalcoholic steatohepatitis (NASH).

Published in:

European Radiology Experimental, 2020, v. 4, n. 1, p. 1, doi. 10.1186/s41747-019-0137-y

By:

Maruyama, Hitoshi;
Kobayashi, Kazufumi;
Kiyono, Soichiro;
Chiba, Tetsuhiro;
Kato, Naoya;
Ohtsuka, Masayuki;
Ito, Kazuyo;
Yamaguchi, Tadashi;
Shiina, Shuichiro

Publication type:

Article

Estimation of NCM111/graphite acoustic properties under different lithium stoichiometry based on nondestructive acoustic in situ testing.

Published in:

International Journal of Energy Research, 2022, v. 46, n. 3, p. 2633, doi. 10.1002/er.7336

By:

Yi, Mengchao;
Jiang, Fachao;
Lu, Languang;
Ren, Jianqiao;
Jin, Mingxin;
Yuan, Yuebo;
Xiang, Yong;
Geng, Xiaofeng;
Zhang, Xingong;
Han, Xuebing;
Ouyang, Minggao

Publication type:

Article

The performance improvement of a cascade thermoacoustic engine by adjusting the acoustic impedance in the regenerator.

Published in:

International Journal of Energy Research, 2017, v. 41, n. 4, p. 502, doi. 10.1002/er.3632

By:

Dhuchakallaya, Isares;
Saechan, Patcharin;
Rattanadecho, Phadungsak

Publication type:

Article

Acoustic impedance and electromechanical coupling coefficient of 2-2 parallel connectivity barium titanate piezoelectric ceramic-Portland cement composites.

Published in:

Integrated Ferroelectrics, 2016, v. 176, n. 1, p. 85, doi. 10.1080/10584587.2016.1249267

By:

Rianyoi, Rattiyakorn;
Ngamjarurojana, Athipong;
Chaipanich, Arnon;
Potong, Ruamporn

Publication type:

Article

Sonochemical Compatibility of Polyvinyl Alcohol/Polyacrylic Acid Blend in Aqueous Solution.

Published in:

Journal of Macromolecular Science: Physics, 2012, v. 51, n. 3, p. 580, doi. 10.1080/00222348.2011.609782

By:

Swain, SaratK.;
Prusty, Gyanaranjan;
Das, Rashmita

Publication type:

Article

System and Software Development to Measure Cylindrical Pipes Based on Acoustic Reflectometry.

Published in:

Tecciencia, 2013, v. 8, n. 15, p. 83, doi. 10.18180/tecciencia.2013.15.9

By:

Herrera Martínez, Marcelo;
Gualtero Mosquera, Andrea;
Rincón Flórez, Raúl Enrique

Publication type:

Article

A mathematical model for the interaction of anisotropic turbulence with porous surfaces.

Published in:: Journal of Fluid Mechanics, 2024, v. 1001, p. 1, doi. 10.1017/jfm.2024.1067
Publication type:: Article

On the stability of inhomogeneous fluids under acoustic fields.

Published in:

Journal of Fluid Mechanics, 2023, v. 964, p. 1, doi. 10.1017/jfm.2023.371

By:

Rajendran, Varun Kumar;
Aravind Ram, S.P.;
Subramani, Karthick

Publication type:

Article

Imperfect symmetry of real annular combustors: beating thermoacoustic modes and heteroclinic orbits.

Published in:

Journal of Fluid Mechanics, 2021, v. 925, p. 1, doi. 10.1017/jfm.2021.649

By:

Faure-Beaulieu, Abel;
Indlekofer, Thomas;
Dawson, James R.;
Noiray, Nicolas

Publication type:

Article

Acoustic impedance of a cylindrical orifice.

Published in:

Journal of Fluid Mechanics, 2020, v. 892, p. 1, doi. 10.1017/jfm.2020.187

By:

Brandão, Rodolfo;
Schnitzer, Ory

Publication type:

Article

REVEALING THE EFFECT OF ROUNDED NOISE PROTECTION SCREENS WITH FINITE SOUND INSULATION ON AN ACOUSTIC FIELD AROUND LINEAR SOUND SOURCES.

Published in:

Eastern-European Journal of Enterprise Technologies, 2021, v. 109, n. 5, p. 16, doi. 10.15587/1729-4061.2021.224327

By:

Didkovskyi, V.;
Zaets, V.;
Kotenko, S.

Publication type:

Article

Seismic characteristics and AVO response for non-uniform Miocene reservoirs in offshore eastern Mediterranean region, Egypt.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-35718-z

By:

El-Ata, Ahmed S. Abu;
El-Gendy, Nader H.;
El-Nikhely, Adly H.;
Raslan, Samir M.;
El-Oribi, Mahmoud S.;
Barakat, Moataz Kh.

Publication type:

Article