1.0Arbeitsgemeinschaft der Universitätsverlagehttps://universitaetsverlage.euXMLRPChttps://universitaetsverlage.eu/author/xmlrpc/rich600338<blockquote class="wp-embedded-content"><a href="https://universitaetsverlage.eu/bucher-e-books/titel/non-conforming-fem-bem-coupling-in-time-domain-ebook/">Non-conforming FEM/BEM Coupling in Time Domain</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(d,l){"use strict";var e=!1,o=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){var r,a,i,s,n,o=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),c=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]');for(r=0;r<c.length;r++)c[r].style.display="none";for(r=0;r<o.length;r++)if(a=o[r],e.source===a.contentWindow){if(a.removeAttribute("style"),"height"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;a.height=i}if("link"===t.message)if(s=l.createElement("a"),n=l.createElement("a"),s.href=a.getAttribute("src"),n.href=t.value,n.host===s.host)if(l.activeElement===a)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!o){o=!0;var e,t,r,a,i=-1!==navigator.appVersion.indexOf("MSIE 10"),s=!!navigator.userAgent.match(/Trident.*rv:11\./),n=l.querySelectorAll("iframe.wp-embedded-content");for(t=0;t<n.length;t++){if(!(r=n[t]).getAttribute("data-secret"))a=Math.random().toString(36).substr(2,10),r.src+="#?secret="+a,r.setAttribute("data-secret",a);if(i||s)(e=r.cloneNode(!0)).removeAttribute("security"),r.parentNode.replaceChild(e,r)}}}}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://universitaetsverlage.eu/bucher-e-books/titel/non-conforming-fem-bem-coupling-in-time-domain-ebook/embed/" width="600" height="338" title="„Non-conforming FEM/BEM Coupling in Time Domain“ — Arbeitsgemeinschaft der Universitätsverlage" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://universitaetsverlage.eu/wp-content/uploads/asolmerce/image-9783902465986.jpg17692560The combination of finite and boundary element methods for the numerical solutionof coupled problems has a long tradition. It has proved to be the method of choicefor several applications among which are the acoustic-structure coupling or the soilstructureinteraction. In this work, the concept of combining these two approximationmethods is carried forward to dynamic problems by developing a coupling frameworkin which the local discretization method can be chosen independently. In fact, aLagrange multiplier domain decomposition approach is preferred which allows forthe most flexible combination of discretization methods within the same solutionalgorithm. Therefore, Dirchlet-to-Neumann maps are realized on the discretelevel for the static case or at each time step for the dynamic case. Moreover, thetreatment of nonconforming interface meshes, i.e., interface discretizations whichdo not have coincident nodes or equal interpolation orders, is included easily intothis approach. The considered physical models are the acoustic wave equation andthe linear elastodynamic system together with their static limits, Laplace equationand elastostatics.