{"title":"GEM: International Journal on Geomathematics","authors":"W. Freeden, Clemens Heine","doi":"10.1007/s13137-017-0094-7","DOIUrl":"https://doi.org/10.1007/s13137-017-0094-7","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"8 1","pages":"1 - 7"},"PeriodicalIF":1.8,"publicationDate":"2017-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-017-0094-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52683730","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}
{"title":"Single-species model under seasonal succession alternating between Gompertz and Logistic growth and impulsive perturbations","authors":"Yanqing Li, Long Zhang, Z. Teng","doi":"10.1007/s13137-017-0092-9","DOIUrl":"https://doi.org/10.1007/s13137-017-0092-9","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"8 1","pages":"241 - 260"},"PeriodicalIF":1.8,"publicationDate":"2017-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-017-0092-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52683701","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}
Barbara Schneider-Muntau, Chien-Hsun Chen, S M Iman Bathaeian
{"title":"Simulation of shear bands with Soft PARticle Code (SPARC) and FE.","authors":"Barbara Schneider-Muntau, Chien-Hsun Chen, S M Iman Bathaeian","doi":"10.1007/s13137-016-0091-2","DOIUrl":"https://doi.org/10.1007/s13137-016-0091-2","url":null,"abstract":"<p><p>The aim of this paper is to numerically investigate the development, thickness and orientation of shear bands, in biaxial test with two approaches towards solving problems of continuum mechanics, namely the meshless \"Soft PARticle\" method and the mesh based Finite Element method. Soft PArticle Code (SPARC) is a straightforward collocation numerical method based on strong formulation, in which a first order polynomial basis is adopted for the evaluation of spatial derivatives in partial differential equations. A novel nonlinear constitutive model- barodesy for clay, is adopted in this study. The biaxial test, which involves homogeneous, and later inhomogeneous localized deformation is simulated using the Soft PArticle Code and the Finite Element method. The inclination and thickness of the shear bands are evaluated and analysed with the earlier experimental, theoretical and numerical investigations. Furthermore, simulation results are compared and presented to demonstrate the advantages and limitations of SPARC in comparison to FE method.</p>","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"8 1","pages":"135-151"},"PeriodicalIF":1.8,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-016-0091-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35073619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Romberg extrapolation for Euler summation-based cubature on regular regions.","authors":"W Freeden, C Gerhards","doi":"10.1007/s13137-017-0097-4","DOIUrl":"https://doi.org/10.1007/s13137-017-0097-4","url":null,"abstract":"<p><p>Romberg extrapolation is a long-known method to improve the convergence rate of the trapezoidal rule on intervals. For simple regions such as the cube [Formula: see text] it is directly transferable to cubature in <i>q</i> dimensions. In this paper, we formulate Romberg extrapolation for Euler summation-based cubature on arbitrary <i>q</i>-dimensional regular regions [Formula: see text] and derive an explicit representation for the remainder term.</p>","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"8 2","pages":"169-182"},"PeriodicalIF":1.8,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-017-0097-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35586695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"New insights into the seismic time term method for heterogeneous upper mantle slowness structures","authors":"K. Wittig, T. Ryberg, M. Weber","doi":"10.1007/s13137-016-0090-3","DOIUrl":"https://doi.org/10.1007/s13137-016-0090-3","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"8 1","pages":"43 - 56"},"PeriodicalIF":1.8,"publicationDate":"2016-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-016-0090-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45523844","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}
{"title":"Feature extraction of geological signatures by multiscale gravimetry","authors":"C. Blick, W. Freeden, H. Nutz","doi":"10.1007/s13137-016-0088-x","DOIUrl":"https://doi.org/10.1007/s13137-016-0088-x","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"8 1","pages":"57 - 83"},"PeriodicalIF":1.8,"publicationDate":"2016-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-016-0088-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43206612","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}
{"title":"Filters for geodesy data based on linear and nonlinear diffusion","authors":"R. Cunderlík, Michal Kollár, K. Mikula","doi":"10.1007/s13137-016-0087-y","DOIUrl":"https://doi.org/10.1007/s13137-016-0087-y","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"7 1","pages":"239 - 274"},"PeriodicalIF":1.8,"publicationDate":"2016-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-016-0087-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52683649","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}
{"title":"Erratum to: A fully discretised polynomial approximation on spherical shells","authors":"Yoshihito Kazashi","doi":"10.1007/s13137-016-0086-z","DOIUrl":"https://doi.org/10.1007/s13137-016-0086-z","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"7 1","pages":"325 - 325"},"PeriodicalIF":1.8,"publicationDate":"2016-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-016-0086-z","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52683618","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}
J. Benedetto, W. Czaja, J. Dobrosotskaya, T. Doster, K. Duke
{"title":"Spatial-spectral operator theoretic methods for hyperspectral image classification","authors":"J. Benedetto, W. Czaja, J. Dobrosotskaya, T. Doster, K. Duke","doi":"10.1007/s13137-016-0085-0","DOIUrl":"https://doi.org/10.1007/s13137-016-0085-0","url":null,"abstract":"","PeriodicalId":44484,"journal":{"name":"GEM-International Journal on Geomathematics","volume":"7 1","pages":"275 - 297"},"PeriodicalIF":1.8,"publicationDate":"2016-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s13137-016-0085-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52683594","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}