Team Members

Prof. Rami Haj-Ali
Group Leader
Dr. Rami Haj-Ali is the Nathan Cummings Professor of Mechanics at Tel-Aviv University. He received his BSc-ME from the Technion, MSc from Tel-Aviv University (TAU), and Ph.D. from the University of Illinois at Urbana-Champaign (UIUC) in 1996. He was an Assistant, Associate and Full Professor at Georgia Institute of Technology (Georgia Tech) from 1997-2010 and from 2008-current as a Full Professor in Mechanical Engineering at Tel-Aviv University. Dr. Haj-Ali has published over 200 research papers and technical reports, and over 100 refereed archival publications. He was the advisor to more than 40 MSc students and 18 former PhDs (6 of which are current faculty positions in the USA, Korea, and Israel). His research interests include: Nonlinear and damage modeling of composite materials and structures, Micromechanics, Computational Mechanics, Bio-materials, and Biomechanics of Aortic Valves (AVs), and Artificial Neural Networks and Machine Learning in Engineering Applications. He advised more than 40 MSc students and 18 former PhDs (6 of which are current faculty positions in the USA, Korea, and Israel). His research attracted support from several competitive and industrial sponsors, including the US National Science Foundation (NSF), Israel Ministry of Science (MOST), German-Israel Foundation (GIF), European Union (EU-FP7), NASA, Lockheed Martin, Rafael, Edwards Lifesciences Co., among others. He has won numerous awards, including the Chester P. Siess Award for outstanding PhD and research, University of Illinois at Urbana-Champaign (1997), the National Science Foundation (NSF-USA) CAREER award (1999), the Maof Fellow from PBC-Kahanoff Foundation (2008) and the Marie Curie Fellow from the EU-IRG-FP7 (2009), and the Nathan Cummings Endowed Chair of Mechanics at TAU (2016). His current research group includes 5 PhDs and 10 MSc students.
Current PhD Students
During the years 2016-2019, Shir conducted her research for her MSc. studies in the lab of mechanics of composite materials, under the supervision of Prof. Haj-Ali. Shir worked as a lab instructor for undergraduate biomedical engineering students, in the lab of fluid properties, and has been working as a Teacher Assistant, in the course of Fluid Mechanics for Biomedical Engineering. From 2019-current, Shir has continued her research for her Ph.D. studies in the lab of mechanics of composite materials, under the supervision of Prof. Haj-Ali.
Royi Padan is a Ph.D. candidate in the mechanical engineering school of Tel-Aviv University. His research proposal relates to the “formulation of a PHFGMC micromechanical model for thermo-mechanical behavior of ceramic matrix composites”. He proposes experimental, analytical, micromechanical, and computational research carried out to model the thermomechanical behavior of ceramic composite materials (CMCs).
Hadas Hochster is a Ph.D. candidate at the lab. She started working in the lab in 2018 as a research assistant, mainly designing and conducting experiments on CFRP composites and characterization of the microstructure using optical and SEM microscopes. Her master's thesis includes predicting failure envelopes using different failure criteria (strain invariant failure theory, cohesive-zone model) using the PHFGMC micromechanical model.
Current M.Sc Students
During the years 2019-2023, Raz Offir was a student at the Faculty of Mechanical Engineering at Tel-Aviv University (TAU).
During the years 2022-2023, Raz Offir worked as Mechanical design student at ELOP company, Rehovot, IL.
During year 2023 Raz Offir worked on his degree final project that includes mechanical design of a 3 DOF focus mechanism, numerical simulations and kinematic mount design of the system.
From 2024-current, Raz Offir is a Teaching assistant and a M.Sc. student at the Faculty of Mechanical Engineering at Tel-Aviv University (TAU).
From 2017 to 2021, Chen pursued her initial degrees in Material Engineering and Chemistry. Her final project included innovative techniques of Photolithography - designing and developing microfluidic glass cells. From 2021-current Chens is performing her research for her MSc studies in the lab of mechanics of composite materials, under the supervision of Prof. Haj-Ali. In her current research, Chen stands at the head of a collaborative project of RAFAEL and MCM lab that proposes a detailed method for effective properties evaluation of a C/C-SiC ceramic matric material (CMC).
Maya Sharon is a master's student specializing in computational and biomechanical modeling Her research focuses on calcification in Tricuspid Aortic Valve and Bicuspid Aortic Valve conditions. By integrating advanced computational methods, CT scan databases, and Artificial Neural Networks (ANNs), the study aims to enhance the understanding of Calcific Aortic Valve Disease and enable patient-specific repair therapies. Including developing a Reverse calculation technique (RCT), performing biomechanical and Fluid-Structure Interaction simulations, and applying AI and ML for informed clinical decision-making.
In addition, she engaged in predictive computational modeling of Anterior Cruciate Ligament tear injury patterns, incorporating collagen derived from coral to refine biomechanical simulations.
Gal is a M.Sc student in the lab. He started working in the lab in 2021 as a research assistant, conducting tensile, compression and shear tests for CFRP composites. During this time Gal worked on utilizing DIC (Digital Image Correlation) and instron machinery, designing several jigs to improve specimen prep. His work also included short-beam bending tests, strain gauge prep and analysis and fatigue tests of 3D printed aluminum material. At his M.Sc Gal is working on re-visiting the Arcan fixture proposed by earlier publications. His work includes designing a new fixture capable of loading the arcan specimen at mixed-loading modes for AFP (Automated Fiber Placement) carbon fibre systems.
Adara Kupferberg is a M.Sc. student in the MCM Lab. She started working in the lab in 2023 as a research assistant and completed her final research project for her B.Sc. in the lab. Her research focused on using deep neural networks (DNN) and long-short term memory (LSTM) models to predict mechanical behavior and fatigue envelopes in composite materials with developing damage under dynamic loading conditions. Her current research focuses on using physics informed and data driven neural networks for nonlinear damage analyses of composite materials.
Adi Cochavi, 28 years old, is a master's student under the supervision of Professor Rami Hajj Ali and resides in Karmiel. With approximately three years of experience in the defense industry, Cochavi works as a mechanical developer. A graduate of the ICDF program, which focuses on fostering academic excellence and social leadership, Cochavi is dedicated to personal and professional growth.
Areas of interest include traveling and science, with a particular focus on astrophysics. The decision to pursue the field of composite materials stemmed from a passion for the aerospace and aviation industries, combined with an interest in materials mechanics.
Staff Members
MCM lab senior engineer.
Head of MCM lab and fracture toughness research labratories.




























