美国计算数学期刊(英文)最新文献

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Insight into Dynamics of Hydromagnetic Flow of Micropolar Fluid Containing Nanoparticles and Gyrotactic Microorganisms at Weak and Strong Concentrations of Microelements: Homotopy Analysis Method 微极流体在弱和强微量元素浓度下的磁流动力学:同伦分析方法
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.122017
O. Kọrikọ, A. J. Omowaye, A. Popoola, T. Oreyeni, Abigail Ayooye Adegbite, E. Oni, E. Omokhuale, M. Altine
{"title":"Insight into Dynamics of Hydromagnetic Flow of Micropolar Fluid Containing Nanoparticles and Gyrotactic Microorganisms at Weak and Strong Concentrations of Microelements: Homotopy Analysis Method","authors":"O. Kọrikọ, A. J. Omowaye, A. Popoola, T. Oreyeni, Abigail Ayooye Adegbite, E. Oni, E. Omokhuale, M. Altine","doi":"10.4236/ajcm.2022.122017","DOIUrl":"https://doi.org/10.4236/ajcm.2022.122017","url":null,"abstract":"The mathematical model of bioconvection flow of micropolar fluid through a vertical surface containing nanoparticles and gyrotactic microorganisms is presented in this study. In the study, weak and strong concentrations of microstructures are explored. In the energy and concentration equations, the Catteneo-Christov diffusion models are used to explain temperature and concentration diffusions with thermal and solutal relaxation durations, respec-tively. The governing equations describing the fluid flow are transformed and parameterized through similarity variables. The approximate analytical solution is obtained by using Homotopy Analysis Method (HAM). The impacts of relevant parameters on the various distributions are investigated and illu-strated. It is discovered that increasing the value of the micropolar parameter results in an increase in the microrotation distribution for strong concentrations of microstructures while decreasing the microrotation distribution for weak concentrations of microstructures. of Fluid Containing Nanoparticles and Gyrotactic Microorganisms at Weak and Strong Concentrations of Microelements: Homotopy","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A Computational Investigation of the Lid-Driven Cavity Flow 盖驱动腔体流动的计算研究
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.122018
N. O. Al-Atawi, D. Mashat
{"title":"A Computational Investigation of the Lid-Driven Cavity Flow","authors":"N. O. Al-Atawi, D. Mashat","doi":"10.4236/ajcm.2022.122018","DOIUrl":"https://doi.org/10.4236/ajcm.2022.122018","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70510019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Electrified Bow and Arrow 电气化弓箭
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.123022
H. Sarafian
{"title":"Electrified Bow and Arrow","authors":"H. Sarafian","doi":"10.4236/ajcm.2022.123022","DOIUrl":"https://doi.org/10.4236/ajcm.2022.123022","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70510091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the Evolution of a Curved Charge Distribution on Electric Field 弯曲电荷分布演化对电场的影响
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.124024
H. Sarafian
{"title":"Impact of the Evolution of a Curved Charge Distribution on Electric Field","authors":"H. Sarafian","doi":"10.4236/ajcm.2022.124024","DOIUrl":"https://doi.org/10.4236/ajcm.2022.124024","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of Thermal Pollution Using Numerical Simulation of Energy Equation Coupled with Viscous Burgers’ Equation 利用能量方程与粘性Burgers方程耦合的数值模拟估算热污染
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.123020
Prokriti Biswas, L. S. Andallah, Khandaker Md. Eusha-Bin-Hafiz
{"title":"Estimation of Thermal Pollution Using Numerical Simulation of Energy Equation Coupled with Viscous Burgers’ Equation","authors":"Prokriti Biswas, L. S. Andallah, Khandaker Md. Eusha-Bin-Hafiz","doi":"10.4236/ajcm.2022.123020","DOIUrl":"https://doi.org/10.4236/ajcm.2022.123020","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70510082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Stress Waves in Polymeric Fluids 聚合物流体中的应力波
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.121007
K. Surana, Michael D. Kitchen
{"title":"Stress Waves in Polymeric Fluids","authors":"K. Surana, Michael D. Kitchen","doi":"10.4236/ajcm.2022.121007","DOIUrl":"https://doi.org/10.4236/ajcm.2022.121007","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Fifth-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Nonlinear Systems (5th-CASAM-N): II. Paradigm Application to a Bernoulli Model Comprising Uncertain Parameters 非线性系统的五阶综合伴随灵敏度分析方法(5 - casam - n);范式在含不确定参数的伯努利模型中的应用
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.121008
D. Cacuci
{"title":"Fifth-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Nonlinear Systems (5th-CASAM-N): II. Paradigm Application to a Bernoulli Model Comprising Uncertain Parameters","authors":"D. Cacuci","doi":"10.4236/ajcm.2022.121008","DOIUrl":"https://doi.org/10.4236/ajcm.2022.121008","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Transitioning from Discrete to Continuous Distribution Mathematica vs. Excel —An Example 从离散分布到连续分布的过渡数学与Excel -一个例子
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.121003
H. Sarafian
{"title":"Transitioning from Discrete to Continuous Distribution <i>Mathematica</i> vs. Excel —An Example","authors":"H. Sarafian","doi":"10.4236/ajcm.2022.121003","DOIUrl":"https://doi.org/10.4236/ajcm.2022.121003","url":null,"abstract":"Frequencies of the repeated integers of the first n digits of e.g. π utilizing commercial software are listed. The discrete distribution is utilized to evaluate its statistical moments. The distribution is fitted with a polynomial generating a continuous replica of the former. Its statistical moments are evaluated and compared to the former. The procedure clarifies the mechanism transiting from discrete to a continuous domain. Applying Mathematica the fitted polynomial is replaced with an interpolated function with controlled smoothing factor refining the quality of the fit and its corresponding moments. Knowledge learned assists in the understanding of the standard procedure calculating moments of e","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chebyshev Polynomial-Based Analytic Solution Algorithm with Efficiency, Stability and Sensitivity for Classic Vibrational Constant Coefficient Homogeneous IVPs with Derivative Orders n, n − 1, n − 2 导数阶为n, n &#8722 1, n &#8722 2的经典常系数振动齐次ivp的高效、稳定和灵敏度Chebyshev多项式解析解算法
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.124023
D. Stapleton
{"title":"Chebyshev Polynomial-Based Analytic Solution Algorithm with Efficiency, Stability and Sensitivity for Classic Vibrational Constant Coefficient Homogeneous IVPs with Derivative Orders <i>n</i>, <i>n</i> &#8722 1, <i>n</i> &#8722 2","authors":"D. Stapleton","doi":"10.4236/ajcm.2022.124023","DOIUrl":"https://doi.org/10.4236/ajcm.2022.124023","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 Model of Global Equity for Allocating Asteroid Resources Based on Analytic Hierarchy Process 基于层次分析法的小行星资源全局公平分配数学模型
美国计算数学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajcm.2022.124027
Shuyang Qian
{"title":"A Mathematical Model of Global Equity for Allocating Asteroid Resources Based on Analytic Hierarchy Process","authors":"Shuyang Qian","doi":"10.4236/ajcm.2022.124027","DOIUrl":"https://doi.org/10.4236/ajcm.2022.124027","url":null,"abstract":"","PeriodicalId":64456,"journal":{"name":"美国计算数学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70509734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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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