Page 137 - tech fest 2025 ב״ש חוברת תקצירים

Development of an Experimental System for Studying the Mechanics of Blister Formation in Multilayer Components
ME-B-21
Osher Cohen; osher.co88@gmail.com Tal-Or Worcman; talorworc@gmail.com
Advisor: Dr. Elad Priel1,2
1SCE - Shamoon College of Engineering, Be’er-Sheva 2NRCN - Nuclear Research Center Negev
Multilayer metallic components are commonly used in various industries. For load bearing applications, the strength of the bond between layers is essential for structural reliability. The main goal of this project is to develop an experimental system for investigating localized delamination (blister formation) between the layers using “Bulge and Blister” tests. Our system is designed to measure the deformation response of layered samples under controlled interfacial pressure. A testing method was selected based on an initial literature review, followed by system design, modeling, and finite element simulations, defining operating conditions. This project provides a practical platform for understanding interface mechanics in advanced layered materials.
Keywords: bulge and blister tests, multilayer metallic components, structural reliability
Development of a Robotic System in the ROS2 Environment
ME-C-22
Yizhak Hahiashvili; itzikbom@gmail.com Doron Madmoni; doron9516@gmail.com
Advisor: Dr. Etan Fisher
SCE - Shamoon College of Engineering Be’er Sheva
This project focuses on learning and exploring the ROS2 (“Robot Operating System 2”) framework in preparation of future control of a ‘3 degrees of freedom’ (3DOF) robotic arm. As Robotics continues to grow in technological and industrial fields, gaining familiarity with ROS2 becomes essential. At this stage, the project’s main objective is to understand the basic components of ROS2 (nodes, topics, and the system’s communication structure). In parallel, we have disassembled and reassembled the robotic arm to study its mechanical configuration and working principles. These steps lay the groundwork for future development, in which ROS2 will be used to control the robotic arm in real- time.
Keywords: control systems, hardware exploration, node communication, robotic arm, robotics, ROS2
Book of Abstracts | 2025
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