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Waves in Random and Complex Media最新文献

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Transient response of two-temperature axisymmetric fractional thermo-diffusive elastic half-space with variable thermal conductivity and diffusivity 导热系数和扩散系数可变的双温轴对称分数热扩散弹性半空间的瞬态响应
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2024-01-24 DOI: 10.1080/17455030.2024.2307452
Ankit Bajpai, Pawan Kumar Sharma, Krishna C. Mishra
{"title":"Transient response of two-temperature axisymmetric fractional thermo-diffusive elastic half-space with variable thermal conductivity and diffusivity","authors":"Ankit Bajpai, Pawan Kumar Sharma, Krishna C. Mishra","doi":"10.1080/17455030.2024.2307452","DOIUrl":"https://doi.org/10.1080/17455030.2024.2307452","url":null,"abstract":"The current work is dedicated to studying the variable thermal conductivity and diffusivity impacts on the thermo-diffusive elastic interactions in an axisymmetric half-space involving an internal ...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139554555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A mathematical study of Hilbert transform analysis on diffraction by an oscillating strip 振荡带衍射的希尔伯特变换分析数学研究
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2024-01-22 DOI: 10.1080/17455030.2024.2302565
Imran Fareed Nizami, Amer Bilal Mann, Saad Ul Hasan, Khadija Maqbool
{"title":"A mathematical study of Hilbert transform analysis on diffraction by an oscillating strip","authors":"Imran Fareed Nizami, Amer Bilal Mann, Saad Ul Hasan, Khadija Maqbool","doi":"10.1080/17455030.2024.2302565","DOIUrl":"https://doi.org/10.1080/17455030.2024.2302565","url":null,"abstract":"Due to a large number of applications of strip geometry in modern real-world problems, this investigation portrays the effect of Hilbert transform on diffraction of a plane wave by an oscillating s...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139554874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new model-perspective on the threshold radius of lasing of a spherical random medium 球形随机介质激光阈值半径的新模型视角
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2024-01-15 DOI: 10.1080/17455030.2023.2301527
Daqing Piao
{"title":"A new model-perspective on the threshold radius of lasing of a spherical random medium","authors":"Daqing Piao","doi":"10.1080/17455030.2023.2301527","DOIUrl":"https://doi.org/10.1080/17455030.2023.2301527","url":null,"abstract":"This work extends the understanding of photon behavior in spherical diffusive gain-media that may inform random lasing. We assess the time-dependent photon fluence rate on the boundary of a spheric...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139476215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of a network of FitzHugh-Nagumo neuron circuit coupled to an array of mechanical leg to mimic the locomotion of a multi-legged organism 分析与机械腿阵列耦合的菲茨休-纳古莫神经元网络，以模仿多足生物的运动方式
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2024-01-08 DOI: 10.1080/17455030.2023.2301091
Isidore Komofor Ngongiah, Sridevi Sriram, Eric Donald Dongmo, Karthikeyan Rajagopal, Gaetan Fautso Kuiate
{"title":"Analysis of a network of FitzHugh-Nagumo neuron circuit coupled to an array of mechanical leg to mimic the locomotion of a multi-legged organism","authors":"Isidore Komofor Ngongiah, Sridevi Sriram, Eric Donald Dongmo, Karthikeyan Rajagopal, Gaetan Fautso Kuiate","doi":"10.1080/17455030.2023.2301091","DOIUrl":"https://doi.org/10.1080/17455030.2023.2301091","url":null,"abstract":"A bioinspired electromechanical system that employs an array of FitzHugh–Nagumo (FN) neuron circuits designed to drive synchronically an array of mechanical legs is proposed in this paper. The sche...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139398094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal order error estimates of a mixed discontinuous Galerkin method with BDF-2 scheme for transient Darcy flow 瞬态达西流混合非连续伽勒金方法与 BDF-2 方案的最佳阶次误差估计
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2023-12-26 DOI: 10.1080/17455030.2023.2294790
Sheheryar Shah, Limin He, Wentao Cai, Shahzad Khattak
{"title":"Optimal order error estimates of a mixed discontinuous Galerkin method with BDF-2 scheme for transient Darcy flow","authors":"Sheheryar Shah, Limin He, Wentao Cai, Shahzad Khattak","doi":"10.1080/17455030.2023.2294790","DOIUrl":"https://doi.org/10.1080/17455030.2023.2294790","url":null,"abstract":"In this paper, we study the numerical solution of Darcy flow via a mixed discontinuous Galerkin method. The two-step Euler backward formula is used for the time variable discretization and a mixed ...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139052753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of system pointing error and turbulence media anisotropy on the propagation of a perfect Laguerre-Gaussian vortex beam 系统指向误差和湍流介质各向异性对完美拉盖尔-高斯涡束传播的影响
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2023-12-21 DOI: 10.1080/17455030.2023.2295932
Qingze Yan, Lin Yu, Yixin Zhang
{"title":"Effects of system pointing error and turbulence media anisotropy on the propagation of a perfect Laguerre-Gaussian vortex beam","authors":"Qingze Yan, Lin Yu, Yixin Zhang","doi":"10.1080/17455030.2023.2295932","DOIUrl":"https://doi.org/10.1080/17455030.2023.2295932","url":null,"abstract":"We investigate the influences of the system pointing errors, oceanic turbulence, and transceiver parameters on the perfect Laguerre-Gaussian(PLG) in an optical propagation system with M-order quadr...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138825346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of neural networks for Darcy–Forchheimer viscous fluid subjected to electro-magnetohydrodynamic and thermal impacts 为受电磁流体力学和热冲击的达西-福克海默粘性流体设计神经网络
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2023-12-11 DOI: 10.1080/17455030.2023.2290656
Muhammad Shoaib, Kottakkaran Sooppy Nisar, Muhammad Asif Zahoor Raja, Mamoona Kausar, Muhammad Zeb, Aqsa Riaz
{"title":"Design of neural networks for Darcy–Forchheimer viscous fluid subjected to electro-magnetohydrodynamic and thermal impacts","authors":"Muhammad Shoaib, Kottakkaran Sooppy Nisar, Muhammad Asif Zahoor Raja, Mamoona Kausar, Muhammad Zeb, Aqsa Riaz","doi":"10.1080/17455030.2023.2290656","DOIUrl":"https://doi.org/10.1080/17455030.2023.2290656","url":null,"abstract":"In this article, the electro-hydrodynamic Darcy–Forchheimer viscous fluid model EHDF−VFM over an extending surface is observed by operating the algorithm based on supervised learning through Artifi...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138568907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Theoretical investigation of Arrhenius activation energy on radiative magneto-hydrodynamic nanofluid flow with heat and mass transfer over a porous cylinder 多孔圆柱体上辐射磁流体纳米流体传热传质的阿伦尼乌斯活化能理论研究
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2023-12-11 DOI: 10.1080/17455030.2023.2290652
Aaqib Majeed, Ahmad Zeeshan, Qazi Adnan Ahmad, Musawar Ullah
{"title":"Theoretical investigation of Arrhenius activation energy on radiative magneto-hydrodynamic nanofluid flow with heat and mass transfer over a porous cylinder","authors":"Aaqib Majeed, Ahmad Zeeshan, Qazi Adnan Ahmad, Musawar Ullah","doi":"10.1080/17455030.2023.2290652","DOIUrl":"https://doi.org/10.1080/17455030.2023.2290652","url":null,"abstract":"In this paper, a mathematical model is developed to investigate the influence of activation energy on MHD nanofluid flow and heat transfer toward a porous cylinder. Flow is incompressible and Newto...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138572376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analytical solution for diffraction of magnetoelastic plane waves by a rigid strip in self-reinforced medium: a contour integration method 自增强介质中刚性条带对磁弹性平面波衍射的解析解：轮廓积分法
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2023-12-11 DOI: 10.1080/17455030.2023.2289995
Pulkit Kumar, Moumita Mahanty, Abhishek Kumar Singh, Amares Chattopadhyay
{"title":"Analytical solution for diffraction of magnetoelastic plane waves by a rigid strip in self-reinforced medium: a contour integration method","authors":"Pulkit Kumar, Moumita Mahanty, Abhishek Kumar Singh, Amares Chattopadhyay","doi":"10.1080/17455030.2023.2289995","DOIUrl":"https://doi.org/10.1080/17455030.2023.2289995","url":null,"abstract":"This study analytically addresses the diffraction of magnetoelastic plane waves by a rigid strip in a self-reinforced infinite elastic medium. Formulation of the studied model includes mixed type b...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138569279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An efficient Yb:YAG microchip laser for generating high-power cylindrical vector beams with four topological charges 用于产生具有四个拓扑电荷的高功率圆柱矢量光束的高效 Yb:YAG 微型芯片激光器
3区 物理与天体物理
Waves in Random and Complex Media Pub Date : 2023-12-06 DOI: 10.1080/17455030.2023.2289991
Xingyu Zhu, Yujie Miao, Lin Zhang, Dimeng Chen, Jun Dong
{"title":"An efficient Yb:YAG microchip laser for generating high-power cylindrical vector beams with four topological charges","authors":"Xingyu Zhu, Yujie Miao, Lin Zhang, Dimeng Chen, Jun Dong","doi":"10.1080/17455030.2023.2289991","DOIUrl":"https://doi.org/10.1080/17455030.2023.2289991","url":null,"abstract":"High-power cylindrical vector beams (CVBs) in the form of Laguerre-Gaussian (LG0,l) with fixed topological charge and desirable state of polarization (SoP) have been widely needed for various appli...","PeriodicalId":23598,"journal":{"name":"Waves in Random and Complex Media","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138562130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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