Professor Aly El-Shafei, RITEC

Professor Aly El-Shafei, RITEC

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Professor Aly El-Shafei is a renowned figure in the field of vibration engineering and machinery diagnostics.

He is a Certified Vibration Analyst, Category IV and holds a Ph.D. from the Massachusetts Institute of Technology (MIT). 

Professor El-Shafei is the Managing Director at RITEC and a Professor of Vibration Engineering at Cairo University.

Professor El-Shafei is the Vice President of the Vibration Institute, USA, and chairs the ISO committee ISO/TC108/SC2/WG10, playing a crucial role in setting global standards for machinery vibration diagnostics. 

Professor El-Shafei's pioneering work includes Squeeze Film Dampers and rotor dynamics, with over 80 published papers and five US patents to his name. 

In 2017, he received the prestigious Grand African Innovation Award.

Connect with Professor Aly El-Shafei on LinkedIn for insights and updates.

Connect with Professor Aly El-Shafei

Presentation

Shaft Centerline: A key tool for rotating machinery diagnostics

Abstract

This presentation delves into the critical role of the shaft centerline in diagnosing issues in rotating machinery with fluid film bearings. This tool is essential for identifying problems through behaviour analysis. Two case studies will be featured:

• Gas turbine instability: Analysing shaft centerline behaviour during various operational phases reveals insights into oil whip instability caused by clearance expansion from combustion chamber isolation.
• Integrally geared compressor: Sudden changes in the shaft centerline during startup indicate resonance issues at specific speeds.

These cases highlight the practical application of Shaft Centerline in diagnosing and resolving critical machinery challenges.

 Meet the presenters  

Insights from Professor Aly El-Shafei: Advancing Shaft Centerline Diagnostics

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We extend our heartfelt appreciation to Professor Aly El-Shafei for his exceptional presentation on Shaft Centerline Diagnostics in Rotating Machinery at the Beran Conference 2024. 

Professor Aly's thorough exploration of this essential diagnostic tool, enhanced by fluid film bearings, provided invaluable insights into tackling instability and resonance challenges in machinery.

The practical case studies he shared demonstrated real-world applications that are sure to benefit all attendees. 

With over 40 years of expertise in vibration engineering and machinery diagnostics, Professor El-Shafei’s contributions significantly enrich the field.

Thank you, Professor Aly El-Shafei, for your pivotal role in our conference and your dedication to advancing our understanding of vibration engineering. 

RITEC - The Condition Monitoring Company

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Founded in 1994, RITEC stands as the largest Predictive Maintenance (PdM) and condition-based maintenance (CBM) company in the Middle East. With over 24 years of experience, RITEC provides top-tier reliability services across various industries, including oil and gas, power generation, petrochemical, steel, fertiliser, cement, marine, and pulp and paper.

RITEC's commitment to excellence is demonstrated through its extensive range of services, such as condition monitoring, vibration analysis, machinery alignment, thermographic analysis, reliability maintenance services, training, and industrial software development. The company employs over 30 Certified Vibration Analysts who conduct over one million tests annually, ensuring the condition monitoring of more than 4,000 assets each month.

Vibration analysis is a key aspect of RITEC’s operations, helping industries save millions by preventing machine downtime and solving chronic malfunctions. RITEC’s integrated solutions enhance the reliability and availability of machinery, supporting the success of sectors throughout Egypt and the Middle East.

Click the button below to learn more about RITEC's comprehensive services and their impact on industry reliability.

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