Details Details PDF BIBTEX RIS Title Bending behaviour of thin-walled perforated channel beams with modified cross sectional shape – Part 2: analytical calculations and FEM Journal title Bulletin of the Polish Academy of Sciences Technical Sciences Yearbook 2025 Volume 73 Issue 4 Authors Jasion, Paweł ; Pawlak, Aleksandra M. ; Paczos, Piotr ; Plust, Michał ; Rodak, Marcin Affiliation Jasion, Paweł : Poznan University of Technology, Institute of Applied Mechanics, Jana Pawła II 24, 60-965 Poznan, Poland ; Pawlak, Aleksandra M. : Poznan University of Technology, Institute of Applied Mechanics, Jana Pawła II 24, 60-965 Poznan, Poland ; Paczos, Piotr : Poznan University of Technology, Institute of Applied Mechanics, Jana Pawła II 24, 60-965 Poznan, Poland ; Plust, Michał : Poznan University of Technology, Institute of Applied Mechanics, Jana Pawła II 24, 60-965 Poznan, Poland ; Rodak, Marcin : Poznan University of Technology, Institute of Applied Mechanics, Jana Pawła II 24, 60-965 Poznan, Poland Keywords thin-walled channel beams ; web perforations ; four-point bending ; structural stability ; buckling analysis Divisions of PAS Nauki Techniczne Coverage e153435 Date 27.02.2025 Type Article Identifier DOI: 10.24425/bpasts.2025.153435 <div class="test"></div>