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ACOUSTIC: 作品数：917被引量：1148H指数：11; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：王兵吴皓陶果王华丁杰更多>>; 相关机构：中国科学院合肥工业大学华南理工大学中国石油大学(北京)更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Research on Optimization of Microperforated Acoustic Structures Based on Genetic Algorithm: 《Journal of Electronic Research and Application》2025年第2期110-116,共7页Yang Yu Ruilin Mu; Microperforated panels(MPP)are widely used in noise control applications due to their excellent sound absorption performance.However,traditional single-layer MPPs suffer from a narrow sound absorption bandwidth,making...; 关键词：Microperforated panels Genetic algorithm SOUND-ABSORPTION

Time and place affect the acoustic structure of frogadvertisement calls: 《Current Zoology》2025年第2期196-204,共9页Logan S.James Michael J.Ryan; funded through a grant from the NationalScience Foundation(IOS-1914646);the SmithsonianInstitute Postdoctoral Fellowship program.; Acoustic communication signals are important for species recognition and mate attraction across numerous taxa.For instance,most of thethousands of species of frogs have a species-specifc advertisement call that female...; 关键词：acoustic communication character displacement EVOLUTION prezygotic isolation sexual selection SPECIATION

Dynamic characteristics of acoustic levitation under probe manipulation: 《Chinese Journal of Acoustics》2025年第1期32-44,共13页WANG Zhiyuan XIE Wenjun; supported by the National Natural Science Foundation of China(52471048,52088101,52225406);the National Key R&D Program of China(2021YFA0716301);the AECC Industry-University-Research Collaboration Program(HFZL2021CXY019).; Based on a protype that combines a single-axis acoustic levitator with a cylindrical probe,the kinematic and dynamic characteristics of an acoustically levitated spherical sample are studied when the probe enters and ...; 关键词：Acoustic levitation Acoustic manipulation PROBE Acoustic radiation force

Hydrate Blockage in Subsea Oil/Gas Pipelines:Characterization,Detection,and Engineering Solutions: 《Engineering》2025年第3期363-382,共20页Yang Meng Bingyue Han Jiguang Wang Jiawei Chu Haiyuan Yao Jiafei Zhao Lunxiang Zhang Qingping Li Yongchen Song; supported by the National Natural Science Foundation of China(52476058,U21B2065,52006024,and 52306188);the National Key Research and Development(2022YFC2806200).; With the development of offshore oil and gas resources,hydrates pose a significant challenge to flow assurance.Hydrates can form,accumulate,and settle in pipelines,causing blockages,reducing transport capacity,and lea...; 关键词：Oil and gas pipeline Flow assurance Hydrate blockage detection ACOUSTIC TRANSIENT

Temporal Quasi-Phase Matching Assists Robust Acoustic Adiabatic Passage: 《Research》2025年第1期89-91,共3页Klaas Bergmann; Recent work demonstrated stimulated Raman adiabatic passage-type transfer of energy along 3 acoustic cavities. After brief comments on the stimulated Raman adiabatic passage method, remarks on the scientific and techn...; 关键词：acoustic adiabatic passage recent applications scientific relevance stimulated raman adiabatic passage method energy transfer technological relevance temporal quasi phase matching stimulated raman adiabatic passage

Perfect Confinement of Acoustic Vortex by Phase-Gradient Metacage: 《Chinese Physics Letters》2025年第3期80-84,共5页Xicheng Fang Songsong Li Baoyin Sun Dongyang Yan Junyi Yang Jie Luo Dongliang Gao Yadong Xu; supported by the Undergraduate Training Program for Innovation and Entrepreneurship,Soochow University(Grant No.202410285001Z);the National Natural Science Foundation of China(Grant Nos.12274313 and 12374293)。; Acoustic wave isolation and noise reduction are significant challenges in the fields of physics and various applications.Traditional noise-control devices are often hampered by substantial size limitations,and their o...; 关键词：ACOUSTIC PERFECT VORTEX

Elucidating viscoelastic effects on focused ultrasound thermal therapy with acoustic-solid-thermal coupling analysis: 《Acta Mechanica Sinica》2025年第2期41-51,共11页Zhibo Du Haolong Chen Weican Li Zhuo Zhuang Zhanli Liu; This work was supported by the National Natural Science Foundation of China(Grant Nos.11972205,11921002,11972210,and 12302096);the National Key Research Development Program of China(Grant No.2020-JCJQ-ZD-254).; Focused ultrasound(FUS)therapy generates sufficient heat for medical interventions like tumor ablation by concentrating energy at the focal point.The complex viscoelastic properties of biological tissues pose challeng...; 关键词：Focused ultrasound(FUS) Thermal therapy Acoustic-solid-thermal coupling Hyper-viscoelastic constitutive model Mechanical parameters

Acoustic frequency comb generation on a composite diamond/silicon microcantilever in ambient air: 《Microsystems & Nanoengineering》2025年第1期103-110,共8页Zhixin Zhao Yanyan Li Wangyang Zhang Wenyao Luo Duo Liu; the National Science Foundation of China(NSFC)(Grant No.52172296,51472143);the National Key R&D Program of China(NKRD)(2017YFB0405403);the Initiative in Quantum Science of Shandong Provincial Natural Science Foundation(ZR2020LLZ005)for financial support.; Acoustic frequency combs(AFCs)contain equidistant coherent signals with unconventional possibilities on metrology.Previously,implementation of AFCs on mechanical microresonators with large air damping loss is difficul...; 关键词：mechanical microresonators parametric generation acoustic frequency combs afcs contain acoustic frequency comb quality factor ambient airwe diamond silicon microcantilever reduce linewidth primary flexural mode

Semi-Active Sound Absorption Method with Acoustic Impedance Matching: 《Journal of Donghua University(English Edition)》2025年第1期64-70,共7页ZHU Congyun ZHANG Shaoqi DING Guofang; National Natural Science Foundation of China(No.51705545)。; The active sound absorption technique excels in mitigating low-frequency sound waves,yet it falls short when dealing with medium and high-frequency sound waves.To enhance the sound-absorbing effect of medium and high-...; 关键词：acoustic impedance semi-active sound absorption rigid wall cavity depth sound absorption coefficient

Observation of topological charge transformations in acoustic vortex using passive periodic systems: 《Science China(Physics,Mechanics & Astronomy)》2025年第1期136-143,共8页Di-Chao Chen Xie Liu Changqing Xu Da-Jian Wu Ying Cheng Xiao-Jun Liu; supported by the National Natural Science Foundation of China(Grant Nos.12374439,12174197,12074191,12027808,and 12404531);the Higher Education Institutions NSF of Jiangsu Province(Grant No.23KJB140011)。; Vortex transmutation utilizes a periodic system,which not only enables the alteration of the topological charge(TC)of unstable input vortices but also facilitates their transformation into stable structures.This appro...; 关键词：acoustic vortex topological charge transformation artificial structure

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