Browsing by Author "Sassi, Sadok"

Now showing items 1-9 of 9

    • AN EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE COMBINATION OF DIFFERENT DAMPER TYPES FOR IMPROVED CONTROL OF VIBRATION 

      BADRI,YOUSIF BABIKIR ALI BABIKIR (2022 , Master Thesis)
      Eliminating and reducing unwanted vibrations required a good knowledge of the dynamic systems fundamental components; mass, spring, and damper. Meanwhile, dampers are responsible for reducing the vibrations amplitudes and ...

    • Effect of crushable blockouts on a full-scale guardrail system 

      Sassi, Sadok; Sassi, Abdelmonaam; Ghrib, Faouzi ( Taylor and Francis Ltd. , 2017 , Article)
      Since the performance of the guardrail system depends in part on the compatibility of vehicle-to-roadside hardware, it is important to improve the interaction of the vehicle with the guardrail system by adding more compliance ...

    • EXPERIMENTAL DETECTION OF LOCALIZED SURFACE DEFECTS IN BALL BEARINGS USING VIBRATION ANALYSIS 

      IBRAHIM, ABDELRAHMAN ALY MOHAMED (2018 , Master Thesis)
      Experimental Detection of Localized Surface Defects in Ball Bearings Using Vibration Analysis Bearings play a crucial role in the functioning of rotating machinery. Any failure of this critical component may cause severe ...

    • Influence of tire blowout on the collision of a light pickup truck with a guardrail safety barrier 

      Sassi, Abdelmonaam; Sassi, Sadok; Tarlochan, Faris ( SAGE Publications Ltd , 2019 , Article)
      This main purpose of this work is to investigate, through a finite-element simulation, the effect of tire blowout on the collision of a light pickup truck with a guardrail, at a speed of 100 km/h. The finite-element model ...

    • MODEL-BASED DIAGNOSTICS OF SIMULTANEOUS TOOTH CRACKS IN SPUR GEARS 

      Mohamed, Ahmed Saeed (2017 , Master Thesis)
      This study aims at developing a numerical model that could be used to simulate the effect of tooth cracks on the vibration behavior of spur gears. Gears are a key component that is widely used in various rotating equipment ...

    • Numerical Simulation of Dynamic Response For Misalignment In Coupled Shafts 

      Desouki, Mohamed Desouki (2019 , Master Thesis)
      Preceded by unbalance, misalignment is the second most common fault in rotating machinery. The impact of misalignment fault on equipment can be severe and may considerably shorten the machine’s lifetime. This dissertation ...

    • Probabilistic Machine Learning for Fatigue Data 

      Shady, Omar Tawfik; Renno, Jamil; Mohamed, M. Shadi; Sassi, Sadok; Muthalif, Asan G. A. (2021 , Dataset)
      Probabilistic neural networks (PNNs) are used to model the fatigue of metals and to model the vibration/stress relationship in process pipework. The data used in training the network and the network architecture are provided ...

    • TOWARDS AN EFFICIENT HEALTH CONDITION MONITORING STRATEGY APPLIED FOR GEARING MECHANICAL SYSTEMS 

      ABDALLAH, OMRAN KHALDOUN MOHAMED YAQUB ISMAIL (2023 , Master Thesis)
      Cracked teeth are a common phenomenon for gears. The dynamic behavior of gears in the presence of cracks and poor lubrication conditions that lead to rubbing between teeth are not well understood, which limits the development ...

    • Wireless active noise control results 

      Paurobally, Mohammad Roshun; Sassi, Sadok; Moses, Kosgei; Khadembashi, Daruosh ( International Institute of Acoustics and Vibrations , 2016 , Conference Paper)
      Active Noise Control (ANC) is used in controlling low frequency noise where passive control is ineffective. Most (ANC) systems use physical cables to connect various parts of the system for operation. This can be bulky and ...