Pub Date : 2024-01-24DOI: 10.1080/17455030.2024.2307452
Ankit Bajpai, Pawan Kumar Sharma, Krishna C. Mishra
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 ...
目前的工作致力于研究可变导热率和扩散率对轴对称半空间内热扩散弹性相互作用的影响。
{"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":"3 1","pages":""},"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}
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...
由于带状几何在现代实际问题中的大量应用，本研究描绘了希尔伯特变换对振荡器衍射平面波的影响。
{"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":"329 1","pages":""},"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}
Pub Date : 2024-01-15DOI: 10.1080/17455030.2023.2301527
Daqing Piao
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...
{"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":"28 1","pages":""},"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}
Pub Date : 2024-01-08DOI: 10.1080/17455030.2023.2301091
Isidore Komofor Ngongiah, Sridevi Sriram, Eric Donald Dongmo, Karthikeyan Rajagopal, Gaetan Fautso Kuiate
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...
{"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":"67 1","pages":""},"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}
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 ...
{"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":"36 1","pages":""},"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}
Pub Date : 2023-12-21DOI: 10.1080/17455030.2023.2295932
Qingze Yan, Lin Yu, Yixin Zhang
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...
{"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":"32 1","pages":""},"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}
Pub Date : 2023-12-11DOI: 10.1080/17455030.2023.2290656
Muhammad Shoaib, Kottakkaran Sooppy Nisar, Muhammad Asif Zahoor Raja, Mamoona Kausar, Muhammad Zeb, Aqsa Riaz
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...
本文通过基于监督学习的Artifi...
{"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":"5 1","pages":""},"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}
Pub Date : 2023-12-11DOI: 10.1080/17455030.2023.2290652
Aaqib Majeed, Ahmad Zeeshan, Qazi Adnan Ahmad, Musawar Ullah
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...
{"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":"104 1","pages":""},"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}
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...
{"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":"1 1","pages":""},"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}
Pub Date : 2023-12-06DOI: 10.1080/17455030.2023.2289991
Xingyu Zhu, Yujie Miao, Lin Zhang, Dimeng Chen, Jun Dong
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...
{"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":"76 1","pages":""},"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}
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