https://puma.ub.uni-stuttgart.de/tag/nodePUMA RSS feed for /tag/node2026-04-14T08:52:04+02:00https://puma.ub.uni-stuttgart.de/bibtex/22cfd77f89fe2aa3b3e191fcda8e2eb44/annettegugelannettegugel2025-12-16T16:12:33+01:00Analysis Caused Distortion Distributed Energy Experimental Grid Low-Voltage Node Power-Hardware-in-the-Loop Systems Voltage a by in of using <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Niklas Hautz" itemprop="url" href="/person/13b85d658feadb67d0363b9c0e5731fb6/author/0"><span itemprop="name">N. Hautz</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Krzysztof Rudion" itemprop="url" href="/person/13b85d658feadb67d0363b9c0e5731fb6/author/1"><span itemprop="name">K. Rudion</span></a></span></span>. </span><span class="additional-entrytype-information">(<em><span>November 2025<meta content="November 2025" itemprop="datePublished"/></span></em>)</span>Tue Dec 16 16:12:33 CET 202511Experimental Analysis of Voltage Distortion Caused by Distributed Energy Systems in a Low-Voltage Grid Node using Power-Hardware-in-the-Loop2025Analysis Caused Distortion Distributed Energy Experimental Grid Low-Voltage Node Power-Hardware-in-the-Loop Systems Voltage a by in of using https://puma.ub.uni-stuttgart.de/bibtex/2ed4d1c54fe0eea7339c104160313f70a/itft-pumaitft-puma2025-09-16T08:41:21+02:00Automation Braiding Branching FRP Fiber-reinforced Node Preform born gresser itft plastic <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Larissa Born" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/0"><span itemprop="name">L. Born</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Claudia Möhl" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/1"><span itemprop="name">C. Möhl</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Fabian Kannenberg" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/2"><span itemprop="name">F. Kannenberg</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Samantha Melnyk" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/3"><span itemprop="name">S. Melnyk</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Florian Alexander Jonas" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/4"><span itemprop="name">F. Jonas</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Achim Menges" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/5"><span itemprop="name">A. Menges</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/6"><span itemprop="name">J. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Götz T. Gresser" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/7"><span itemprop="name">G. Gresser</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Composite Structures</span>, </em> </span>(<em><span>2021<meta content="2021" itemprop="datePublished"/></span></em>)</span>Tue Sep 16 08:41:21 CEST 2025Composite Structures114551Semi-automated braiding of complex, spatially branched FRP-structures2762021Automation Braiding Branching FRP Fiber-reinforced Node Preform born gresser itft plastic In building industries, branched load-bearing structures are used for defined load transfer and load distribution. While fiber-reinforced plastics are established as concrete formwork for straight segments, node geometries are less available. This is caused by the complex manufacturing process of spatially branched, three-dimensional textile preforms. There are only few productive textile processes for the manufacture that are attractive to industry, the most common is braiding. However, setting up the process, including programming the mandrel path through the braiding machine and adjusting the fiber placement, is very time consuming, making the process unattractive despite high productivity. This paper presents a new digitalized process workflow for the fabrication which simplifies the process preparation and thus could establish the braiding process for rapid fabrication of spatially branched, three-dimensional geometries. The digitalized workflow is validated by manufacturing a 4-arm node structure consisting of a concrete-filled CFRP in a scale relevant to the building industry.https://puma.ub.uni-stuttgart.de/bibtex/29778e8288b9b168b7bd234bbe846e86c/petraheimpetraheim2021-08-31T09:39:34+02:002021 FRP-structures ITKE Semi-automated architecture automation biomimetics born braiding branched branching fibre.reinforced frp gresser jonas kannenberg knippers melnyk menges möhl node palstic preform spatially <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Larissa Born" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/0"><span itemprop="name">L. Born</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Claudia Möhl" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/1"><span itemprop="name">C. Möhl</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Fabian Kannenberg" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/2"><span itemprop="name">F. Kannenberg</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Samantha Melnyk" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/3"><span itemprop="name">S. Melnyk</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Florian Alexander Jonas" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/4"><span itemprop="name">F. Jonas</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Achim Menges" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/5"><span itemprop="name">A. Menges</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="jan Knippers" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/6"><span itemprop="name">j. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Götz T. Gresser" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/7"><span itemprop="name">G. Gresser</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Composite Structures</span>, </em> </span>(<em><span>15.11.2021<meta content="15.11.2021" itemprop="datePublished"/></span></em>)</span>Tue Aug 31 09:39:34 CEST 2021Composite Structures11114551Semi-automated braiding of complex, spatially branched FRP-structures27620212021 FRP-structures ITKE Semi-automated architecture automation biomimetics born braiding branched branching fibre.reinforced frp gresser jonas kannenberg knippers melnyk menges möhl node palstic preform spatially 15In building industries, branched load-bearing structures are used for defined load transfer and load distribution. While fiber-reinforced plastics are established as concrete formwork for straight segments, node geometries are less available. This is caused by the complex manufacturing process of spatially branched, three-dimensional textile preforms. There are only few productive textile processes for the manufacture that are attractive to industry, the most common is braiding. However, setting up the process, including programming the mandrel path through the braiding machine and adjusting the fiber placement, is very time consuming, making the process unattractive despite high productivity. This paper presents a new digitalized process workflow for the fabrication which simplifies the process preparation and thus could establish the braiding process for rapid fabrication of spatially branched, three-dimensional geometries. The digitalized workflow is validated by manufacturing a 4-arm node structure consisting of a concrete-filled CFRP in a scale relevant to the building industry.https://puma.ub.uni-stuttgart.de/bibtex/29778e8288b9b168b7bd234bbe846e86c/itkeitke2021-08-31T09:39:34+02:00frp ITKE born preform knippers melnyk 2021 branching node palstic jonas spatially from:petraheim branched menges braiding fibre.reinforced Semi-automated gresser biomimetics automation kannenberg FRP-structures möhl architecture <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Larissa Born" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/0"><span itemprop="name">L. Born</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Claudia Möhl" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/1"><span itemprop="name">C. Möhl</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Fabian Kannenberg" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/2"><span itemprop="name">F. Kannenberg</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Samantha Melnyk" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/3"><span itemprop="name">S. Melnyk</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Florian Alexander Jonas" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/4"><span itemprop="name">F. Jonas</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Achim Menges" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/5"><span itemprop="name">A. Menges</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="jan Knippers" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/6"><span itemprop="name">j. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Götz T. Gresser" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/7"><span itemprop="name">G. Gresser</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Composite Structures</span>, </em> </span>(<em><span>15.11.2021<meta content="15.11.2021" itemprop="datePublished"/></span></em>)</span>Tue Aug 31 09:39:34 CEST 2021Composite Structures11114551Semi-automated braiding of complex, spatially branched FRP-structures2762021frp ITKE born preform knippers melnyk 2021 branching node palstic jonas spatially from:petraheim branched menges braiding fibre.reinforced Semi-automated gresser biomimetics automation kannenberg FRP-structures möhl architecture 15In building industries, branched load-bearing structures are used for defined load transfer and load distribution. While fiber-reinforced plastics are established as concrete formwork for straight segments, node geometries are less available. This is caused by the complex manufacturing process of spatially branched, three-dimensional textile preforms. There are only few productive textile processes for the manufacture that are attractive to industry, the most common is braiding. However, setting up the process, including programming the mandrel path through the braiding machine and adjusting the fiber placement, is very time consuming, making the process unattractive despite high productivity. This paper presents a new digitalized process workflow for the fabrication which simplifies the process preparation and thus could establish the braiding process for rapid fabrication of spatially branched, three-dimensional geometries. The digitalized workflow is validated by manufacturing a 4-arm node structure consisting of a concrete-filled CFRP in a scale relevant to the building industry.https://puma.ub.uni-stuttgart.de/bibtex/2ed4d1c54fe0eea7339c104160313f70a/kannenbergkannenberg2021-08-23T10:30:20+02:00automation braiding branching fiber-reinforced frp myown node peer plastic preform <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Larissa Born" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/0"><span itemprop="name">L. Born</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Claudia Möhl" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/1"><span itemprop="name">C. Möhl</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Fabian Kannenberg" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/2"><span itemprop="name">F. Kannenberg</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Samantha Melnyk" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/3"><span itemprop="name">S. Melnyk</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Florian Alexander Jonas" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/4"><span itemprop="name">F. Jonas</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Achim Menges" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/5"><span itemprop="name">A. Menges</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/6"><span itemprop="name">J. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Götz T. Gresser" itemprop="url" href="/person/1951035d25523a11619ec2926eaebc654/author/7"><span itemprop="name">G. Gresser</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Composite Structures</span>, </em> </span>(<em><span>2021<meta content="2021" itemprop="datePublished"/></span></em>)</span>Mon Aug 23 10:30:20 CEST 2021Composite Structures114551Semi-automated braiding of complex, spatially branched FRP-structures2762021automation braiding branching fiber-reinforced frp myown node peer plastic preform In building industries, branched load-bearing structures are used for defined load transfer and load distribution. While fiber-reinforced plastics are established as concrete formwork for straight segments, node geometries are less available. This is caused by the complex manufacturing process of spatially branched, three-dimensional textile preforms. There are only few productive textile processes for the manufacture that are attractive to industry, the most common is braiding. However, setting up the process, including programming the mandrel path through the braiding machine and adjusting the fiber placement, is very time consuming, making the process unattractive despite high productivity. This paper presents a new digitalized process workflow for the fabrication which simplifies the process preparation and thus could establish the braiding process for rapid fabrication of spatially branched, three-dimensional geometries. The digitalized workflow is validated by manufacturing a 4-arm node structure consisting of a concrete-filled CFRP in a scale relevant to the building industry.https://puma.ub.uni-stuttgart.de/bibtex/24cf968b2a2a60b1f5b3e6ef6a7e2cdaf/itkeitke2020-05-22T14:26:47+02:002007 analysis connector engineering free-form from:petraheim hwang itke knippers node numerical park peer-reviewed spatial structur <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Kyung-Ju Hwang" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/0"><span itemprop="name">K. Hwang</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Don-U Park" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/1"><span itemprop="name">D. Park</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Sun-Woo Park" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/2"><span itemprop="name">S. Park</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/3"><span itemprop="name">J. Knippers</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Journal of the Korean Association for Spatial Structures</span>, </em> <em><span itemtype="http://schema.org/PublicationVolume" itemscope="itemscope" itemprop="isPartOf"><span itemprop="volumeNumber">7 </span></span>(<span itemprop="issueNumber">3</span>): <span itemprop="pagination">87 – 95</span></em> </span>(<em><span>Juni 2007<meta content="Juni 2007" itemprop="datePublished"/></span></em>)</span>Fri May 22 14:26:47 CEST 2020Journal of the Korean Association for Spatial Structuresjun387 – 95Investigation and Numerical Analysis of Node Connectors in Free-Form Spatial Structures720072007 analysis connector engineering free-form from:petraheim hwang itke knippers node numerical park peer-reviewed spatial structur The recent completions of free-form spatial structures provide us a very attractive form. To realize such an extraordinary shape, it is absolutely necessary that the connector systems have to be investigated the characteristics of the systems and analyzed with a practicable method. In this context, this research consists of not only literature research but also numerical analysis with selected connector systems, which was adopted in real free-form spatial structures. For numerical analysis, especially, finite element analysis (FEA) is performed with a various test parameter using a commercial program ANSYS. Consequently, the general characteristics of node connectors the moment-rotation-curves are presented by considering a large deformation effect as well as a multi-linear material properties.https://puma.ub.uni-stuttgart.de/bibtex/2f340b0eeb9ab4fbdd5762bca9bc93f4f/itkeitke2020-05-22T14:24:43+02:002009 buckling connection connector engineering from:petraheim grid hwang influence itke knippers load node park shell types various <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Kyung-Ju Hwang" itemprop="url" href="/person/1ff5cbf22dad48b90dd293c5634b5f2cc/author/0"><span itemprop="name">K. Hwang</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/1ff5cbf22dad48b90dd293c5634b5f2cc/author/1"><span itemprop="name">J. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Sun-Woo Park" itemprop="url" href="/person/1ff5cbf22dad48b90dd293c5634b5f2cc/author/2"><span itemprop="name">S. Park</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Evolution and Trends in Design, Analysis and Construction of Shell ans Spatial Structures, IASS Symposium</span>, </em></span><em>Seite <span itemprop="pagination">426 – 427</span>. </em><em>Valencia, Spain, </em>(<em><span>28. Sept.r – 2. Oct. 2009<meta content="28. Sept.r – 2. Oct. 2009" itemprop="datePublished"/></span></em>)</span>Fri May 22 14:24:43 CEST 2020 Valencia, SpainEvolution and Trends in Design, Analysis and Construction of Shell ans Spatial Structures, IASS Symposium28. Sept.r – 2. Oct.426 – 427Influence of various types of node connectors on the buckling loads of grid shells20092009 buckling connection connector engineering from:petraheim grid hwang influence itke knippers load node park shell types various https://puma.ub.uni-stuttgart.de/bibtex/2d35b05e892ce0e5900ecd468eca4b14a/itkeitke2020-05-22T14:24:43+02:00development knippers engineering structure 2009 node system connecting itke from:petraheim connection hwang spatial park <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Don-U Park" itemprop="url" href="/person/124170be47d84c3166e3dbc2444aa8889/author/0"><span itemprop="name">D. Park</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/124170be47d84c3166e3dbc2444aa8889/author/1"><span itemprop="name">J. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Kyung-Ju Hwang" itemprop="url" href="/person/124170be47d84c3166e3dbc2444aa8889/author/2"><span itemprop="name">K. Hwang</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Conference proceeding of the 9th Asian Pacific Conference on Shell and Spatial Structures (APCS2009)</span>, </em></span><em>Seite <span itemprop="pagination">31</span>. </em><em>Nagoya Japan, </em>(<em><span>Mai 2009<meta content="Mai 2009" itemprop="datePublished"/></span></em>)</span>Fri May 22 14:24:43 CEST 2020Nagoya JapanConference proceeding of the 9th Asian Pacific Conference on Shell and Spatial Structures (APCS2009)may31Development of node connecting systems used for spatial structures2009development knippers engineering structure 2009 node system connecting itke from:petraheim connection hwang spatial park https://puma.ub.uni-stuttgart.de/bibtex/2f340b0eeb9ab4fbdd5762bca9bc93f4f/petraheimpetraheim2020-05-15T16:06:21+02:002009 buckling connection engineering grid hwang influence itke knippers load node park shell types various <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Kyung-Ju Hwang" itemprop="url" href="/person/1ff5cbf22dad48b90dd293c5634b5f2cc/author/0"><span itemprop="name">K. Hwang</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/1ff5cbf22dad48b90dd293c5634b5f2cc/author/1"><span itemprop="name">J. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Sun-Woo Park" itemprop="url" href="/person/1ff5cbf22dad48b90dd293c5634b5f2cc/author/2"><span itemprop="name">S. Park</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Evolution and Trends in Design, Analysis and Construction of Shell ans Spatial Structures, IASS Symposium</span>, </em></span><em>Seite <span itemprop="pagination">426 – 427</span>. </em><em>Valencia, Spain, </em>(<em><span>28. Sept.r – 2. Oct. 2009<meta content="28. Sept.r – 2. Oct. 2009" itemprop="datePublished"/></span></em>)</span>Fri May 15 16:06:21 CEST 2020 Valencia, SpainEvolution and Trends in Design, Analysis and Construction of Shell ans Spatial Structures, IASS Symposium28. Sept.r – 2. Oct.426 – 427Influence of various types of node connectors on the buckling loads of grid shells20092009 buckling connection engineering grid hwang influence itke knippers load node park shell types various https://puma.ub.uni-stuttgart.de/bibtex/2d35b05e892ce0e5900ecd468eca4b14a/petraheimpetraheim2020-05-15T15:58:32+02:002009 connecting connection development engineering hwang itke knippers node park spatial structure system <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Don-U Park" itemprop="url" href="/person/124170be47d84c3166e3dbc2444aa8889/author/0"><span itemprop="name">D. Park</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/124170be47d84c3166e3dbc2444aa8889/author/1"><span itemprop="name">J. Knippers</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Kyung-Ju Hwang" itemprop="url" href="/person/124170be47d84c3166e3dbc2444aa8889/author/2"><span itemprop="name">K. Hwang</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Conference proceeding of the 9th Asian Pacific Conference on Shell and Spatial Structures (APCS2009)</span>, </em></span><em>Seite <span itemprop="pagination">31</span>. </em><em>Nagoya Japan, </em>(<em><span>Mai 2009<meta content="Mai 2009" itemprop="datePublished"/></span></em>)</span>Fri May 15 15:58:32 CEST 2020Nagoya JapanConference proceeding of the 9th Asian Pacific Conference on Shell and Spatial Structures (APCS2009)may31Development of node connecting systems used for spatial structures20092009 connecting connection development engineering hwang itke knippers node park spatial structure system https://puma.ub.uni-stuttgart.de/bibtex/24cf968b2a2a60b1f5b3e6ef6a7e2cdaf/petraheimpetraheim2020-05-11T18:43:30+02:002007 analysis coneector engineering fre-form hwang itke knippers node numerical park peer-reviewed spatial structur <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Kyung-Ju Hwang" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/0"><span itemprop="name">K. Hwang</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Don-U Park" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/1"><span itemprop="name">D. Park</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Sun-Woo Park" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/2"><span itemprop="name">S. Park</span></a></span>, </span> und <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Jan Knippers" itemprop="url" href="/person/1470a87361328b368e268e9b06576b0e6/author/3"><span itemprop="name">J. Knippers</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Journal of the Korean Association for Spatial Structures</span>, </em> <em><span itemtype="http://schema.org/PublicationVolume" itemscope="itemscope" itemprop="isPartOf"><span itemprop="volumeNumber">7 </span></span>(<span itemprop="issueNumber">3</span>): <span itemprop="pagination">87 – 95</span></em> </span>(<em><span>Juni 2007<meta content="Juni 2007" itemprop="datePublished"/></span></em>)</span>Mon May 11 18:43:30 CEST 2020Journal of the Korean Association for Spatial Structuresjun387 – 95Investigation and Numerical Analysis of Node Connectors in Free-Form Spatial Structures720072007 analysis coneector engineering fre-form hwang itke knippers node numerical park peer-reviewed spatial structur The recent completions of free-form spatial structures provide us a very attractive form. To realize such an extraordinary shape, it is absolutely necessary that the connector systems have to be investigated the characteristics of the systems and analyzed with a practicable method. In this context, this research consists of not only literature research but also numerical analysis with selected connector systems, which was adopted in real free-form spatial structures. For numerical analysis, especially, finite element analysis (FEA) is performed with a various test parameter using a commercial program ANSYS. Consequently, the general characteristics of node connectors the moment-rotation-curves are presented by considering a large deformation effect as well as a multi-linear material properties.