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Ductile void growing in micromorphic GLPD porous plastic solids containing two populations of cavities with different sizes 在含有两种不同大小空腔的微晶GLPD多孔塑性固体中生长的延展性空洞
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-12-31 DOI: 10.2140/memocs.2022.10.395
R. Burson, K. Enakoutsa
{"title":"Ductile void growing in micromorphic GLPD porous plastic solids containing two populations of cavities with different sizes","authors":"R. Burson, K. Enakoutsa","doi":"10.2140/memocs.2022.10.395","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.395","url":null,"abstract":"Gologanu, Leblond, Perrin, and Devaux (GLPD) developed a constitutive model for ductile fracture for porous metals based on generalized continuum mechanics assump-tions. The model predicted with high accuracy ductile fracture process in porous metals subjected to several complex loads. The GLDP model performances over its competitors has attracted the attention of several authors who explored additional capabilities of the model. This paper provides analytical solutions for the problem of a porous hollow sphere subjected to hydrostatic loadings, the matrix of the hollow sphere obeying the GLPD model. The exact solution for the expressions of the stress and the generalized stress the GLPD model involved are illustrated for the case where the matrix material does not contain any voids. The results show that the singularities obtained in the stress distribution with the local Gurson model are smoothed out, as expected with any generalized continuum model. The paper also presents some elements of the analytical solution for the case where the matrix is porous and obeys the full GLPD model at the initial time when the porosity is fixed. The later analytical solution can serve to predict the mechanisms of ductile fracture in porous ductile solids with two populations of cavities with different sizes.","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79977120","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
Modeling and experimental validation of the elastic modulus of polysulfone membranes reinforced with cellulose nanofibers 纤维素纳米纤维增强聚砜膜弹性模量的建模与实验验证
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-12-31 DOI: 10.2140/memocs.2022.10.413
Reema H Alasfar, S. Ahzi, N. Barth, V. Kochkodan, M. Koç
{"title":"Modeling and experimental validation of the elastic modulus of polysulfone membranes reinforced with cellulose nanofibers","authors":"Reema H Alasfar, S. Ahzi, N. Barth, V. Kochkodan, M. Koç","doi":"10.2140/memocs.2022.10.413","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.413","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75469321","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
Numerical evidence for the approximation of dissipative systems by gyroscopically coupled oscillator chains 陀螺耦合振子链近似耗散系统的数值证据
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-12-04 DOI: 10.2140/memocs.2022.10.265
A. M. Bersani, Paolo Caressa, A. Ciallella
{"title":"Numerical evidence for the approximation of dissipative systems by gyroscopically coupled oscillator chains","authors":"A. M. Bersani, Paolo Caressa, A. Ciallella","doi":"10.2140/memocs.2022.10.265","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.265","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82466754","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
Adaptive chaos synchronization of a mechanical system with disturbances and uncertainties 具有扰动和不确定性的机械系统的自适应混沌同步
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-12-04 DOI: 10.2140/memocs.2022.10.245
Pikaso Pal, Vivek Mukherjee, Gang-Gyoo Jin
{"title":"Adaptive chaos synchronization of a mechanical system with disturbances and uncertainties","authors":"Pikaso Pal, Vivek Mukherjee, Gang-Gyoo Jin","doi":"10.2140/memocs.2022.10.245","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.245","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84062074","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
Nonlocal strain gradient elastic beam models with two-step differential approach and decoupling of standard and extra boundary conditions, I 标准边界条件与附加边界条件解耦的两步微分法非局部应变梯度弹性梁模型
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-12-04 DOI: 10.2140/memocs.2022.10.205
C. Polizzotto, P. Fuschi, A. Pisano
{"title":"Nonlocal strain gradient elastic beam models with two-step differential approach and decoupling of standard and extra boundary conditions, I","authors":"C. Polizzotto, P. Fuschi, A. Pisano","doi":"10.2140/memocs.2022.10.205","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.205","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88033403","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
Absolute and relative size effects within nonlocal strain gradient elastic beam models, II 非局部应变梯度弹性梁模型的绝对尺寸效应和相对尺寸效应
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-12-04 DOI: 10.2140/memocs.2022.10.233
C. Polizzotto, P. Fuschi, A. Pisano
{"title":"Absolute and relative size effects within nonlocal strain gradient elastic beam models, II","authors":"C. Polizzotto, P. Fuschi, A. Pisano","doi":"10.2140/memocs.2022.10.233","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.233","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83976160","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
Modeling of blood flow with stenosis and dilatation 血流狭窄和扩张的模型
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-10-25 DOI: 10.2140/memocs.2022.10.155
M. Dhange, G. Sankad, Umesh Bhujakkanavar
{"title":"Modeling of blood flow with stenosis and dilatation","authors":"M. Dhange, G. Sankad, Umesh Bhujakkanavar","doi":"10.2140/memocs.2022.10.155","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.155","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73249716","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
Homogenization of a 2D two-component domain with an oscillating thick interface 具有振荡厚界面的二维双分量域的均匀化
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-10-25 DOI: 10.2140/memocs.2022.10.103
P. Donato, K. Pettersson
{"title":"Homogenization of a 2D two-component domain with an oscillating thick interface","authors":"P. Donato, K. Pettersson","doi":"10.2140/memocs.2022.10.103","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.103","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86929473","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: 2
Dynamic Bergan–Wang theory for thickplates 厚板的动态Bergan-Wang理论
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-10-25 DOI: 10.2140/memocs.2022.10.191
H. Askes, A. R. Wallace
{"title":"Dynamic Bergan–Wang theory for thick\u0000plates","authors":"H. Askes, A. R. Wallace","doi":"10.2140/memocs.2022.10.191","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.191","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86989672","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
Numerical simulation of the bending of a layered beam with prestressed layer under finite strains using the spectral element method 用谱元法对预应力层状梁在有限应变下的弯曲进行数值模拟
IF 1.9
Mathematics and Mechanics of Complex Systems Pub Date : 2022-10-20 DOI: 10.2140/memocs.2022.10.85
V. Levin, K. Zingerman, A. Vershinin, D. Konovalov
{"title":"Numerical simulation of the bending of a layered beam with prestressed layer under finite strains using the spectral element method","authors":"V. Levin, K. Zingerman, A. Vershinin, D. Konovalov","doi":"10.2140/memocs.2022.10.85","DOIUrl":"https://doi.org/10.2140/memocs.2022.10.85","url":null,"abstract":"","PeriodicalId":45078,"journal":{"name":"Mathematics and Mechanics of Complex Systems","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86594695","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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