Industries: Aerospace, Transportation, Energy Generation, Seismic, Infrastructure and Civil, Environmental, Military, Mechanical, Materials, Mining, Electrical, Power Plants, Refrigeration, Chemical, Biomedical, Acoustical and Ultrasonic Engineering
43rd International JVE Conference is an integral part of Vibroengineering Series Conferences and will be held in Greater Noida (Delhi), India. The Conference is organized by JVE International with the partnership of Department of Mechanical and Aerospace Engineering, Bennett University in India.
Conference is dedicated to researchers, scientists, engineers and practitioners throughout the world to present their latest research results, foster discussion, new ideas, develop partnerships and also publish a conference paper in Vibroengineering Procedia. All JVE Conferences are integral part of the Series of Vibroengineering Conferences started in 1999. Vibroengineering Procedia is indexed in major scientific databases: Scopus, EI Compendex, Inspec, Gale Cengage, Google Scholar and EBSCO.
JVE conferences feature a broad range of high-level technical presentations, vibrant discussions and key experts and scientists from all over the world. The conference will provide an opportunity to communicate your recent research advances, exchange ideas in innovative engineering technologies and enjoy endless networking advantages. With your participation, this Conference will prove to be an exciting scientific event, a fruitful opportunity to promote scientific research, technological development and its applications.
Authors of papers presented at International JVE Conferences are invited to extend their manuscripts to full journal papers which will considered for publication in one of our Open Access journals:
|Sri Vineet Jain||Chancellor, Bennett University, India|
|Prof. Raghunath K. Shevgaonkar||Vice Chancellor, Bennett University, India|
|Prof. Suneel Tuli||Dean, School of Engineering and Applied Sciences, India|
|Deepak Garg||Head of the Department, Computer Science Engineering, India|
|Rama Komaragiri||Head of the Department, Electronics and Communications Engineering, India|
|Talakokula Visalakshi||Head of the Department, Civil Engineering, India|
|Rajinder Singh Chauhan||Head of the Department, Biotechnology, India|
|Krishna Thyagarajan||Department of Physics, India|
|K K Biswas||Department of Computer Science Engineering, India|
|Shivani Goel||Department of Computer Science Engineering, India|
|Sudhir Chandra||Department of Electronics and Communications Engineering, India|
|Mohammad Danish||Mechanical and Aerospace Engineering, India|
|Deepali Atheaya||Mechanical and Aerospace Engineering, India|
|Pawan Mishra||Mechanical and Aerospace Engineering, India|
|Baij Nath Singh||Mechanical and Aerospace Engineering, India|
|Rajnesh Tyagi||Mechanical and Aerospace Engineering, India|
|De Neelanchali Asija Bhalla||Mechanical and Aerospace Engineering, India|
|V. Babitsky||Loughborough University, UK|
|M. Bayat||Roudehen Branch, Islamic Azad University, Iran|
|I. Blekhman||Mekhanobr – Tekhnika Corporation, Russia|
|K. Bousson||University of Beira Interior, Portugal|
|M. Brennan||University of Southampton, UK|
|Prof. Rafał Burdzik||Silesian University of Technology, Faculty of Transport, Poland|
|Prof. M. S. Cao||Department of Engineering Mechanics, Hohai University, China|
|Lu Chen||Beihang University, China|
|F. Chernousko||Institute for Problems in Mechanics, Russia|
|Z. Dabrowski||Warsaw University of Technology, Poland|
|Y. Davydov||Institute of Machine Building Mechanics, Russia|
|J. Duhovnik||University of Ljubljana, Slovenia|
|A. El Sinawi||The Petroleum Institute, United Arab Emirates|
|R. Ganiev||Blagonravov Mechanical Engineering Research Institute, Russia|
|W. H. Hsieh||National Formosa University, Taiwan|
|V. Lyalin||Izhevsk State Technical University, Russia|
|R. Maskeliūnas||Vilnius Gediminas Technical University, Lithuania|
|L. E. Muñoz||Universidad de los Andes, Colombia|
|G. Panovko||Blagonravov Mechanical Engineering Research Institute, Russia|
|N. Perkins||University of Michigan, USA|
|L. Qiu||Nanjing University of Aeronautics and Astronautics, China|
|S. Rakheja||Concordia University, Canada|
|M. A. F. Sanjuan||University Rey Juan Carlos, Spain|
|Prof. Prabhakar Sathujoda||Mechanical and Aerospace Engineering, India|
|G. Song||University of Houston, USA|
|S. Toyama||Tokyo A&T University, Japan|
|K. Uchino||The Pennsylvania State University, USA|
|A. Vakhguelt||Nazarbayev University, Kazakhstan|
|P. Vasiljev||Lithuanian University of Educational Sciences, Lithuania|
|V. Veikutis||Lithuanian University of Health Sciences, Lithuania|
|J. Viba||Riga Technical University, Latvia|
|V. Volkovas||Kaunas University of Technology, Lithuania|
|J. Wallaschek||Leibniz University Hannover, Germany|
|Mao Yuxin||Zhejiang Gongshang University, China|
|M. Zakrzhevsky||Riga Technical University, Latvia|
Numerical and experimental analysis of dynamics of mistuned bladed discs on shaft
In the most commonly used low pressure steam turbines, during certain summer exploitation conditions, a problem concerning high level vibrations in unshrouded last stage low pressure (LP) blades was reported. The numerical and experimental studies of mistuned last stage steam turbine bladed discs is presented. The mistuning pattern was taken from tip-timing measurements in real turbines. Generally the modes of mistuned bladed disc is classified in a similar way to those of the tuned bladed disc but only with a small number of mode diameters. However, this was not possible in the case of larger nodal diameter modes as the mistuned blades distorted the nodal lines of the mode shapes. The smaller mistuning than the distortion of modes is smaller. It was shown that in case of long (last stage turbine) blades even very small mistuning 0.5% completely distorts nodal diameters and only separate blades vibrate in modes. Complete shaft with four bladed discs was created to analyse multistage coupling and the influence of the whole shaft on mistuned bladed disc modes. Multistage coupling through the rotor influences only bladed discs with zero- and one-nodal-diameter modes. This increases the number of resonances and changes the Campbell diagram. The experimental results from the tip-timing analysis show that that nodal diameters in mistuned bladed disc modes do not appear in the first mode family associated with the natural frequencies of a cantilever blade and only individual blades vibrate. The numerical results confirm this.
The measurements of blade response and frequencies are presented for various condenser pressure and for nominal working condition. These frequencies and amplitudes depend on condenser pressure and static pressure in front of the LP stage. The conclusion is that by changing the regimes in a LP steam turbine last stage, the blades vibrate with different frequencies and modes.
Numerical calculations of the 3D transonic flow of an ideal gas through last stage with exhaust hood of steam turbine with taking into account the blades oscillations is presented. The polytropic index was assumed 1.11 to model wet steam. The approach is based on the solution of the coupled aerodynamic-structure problem for the 3D flow through the turbine stage in which fluid and dynamic equations are integrated simultaneously in time, thus providing the correct formulation of a coupled problem, as the blades oscillations and loads, acting on the blades, are a part of solution. An ideal gas flow through the mutually moving stator and rotor blades with periodicity on the whole annulus is described by the unsteady Euler conservation equations, which are integrated using the explicit monotonous finite-volume difference scheme of Godunov-Kolgan and moving hybrid H-H grid. The structure analysis uses the modal approach and 3D finite element model of a blade. The blade motion is assumed to be constituted as a linear combination of the first natural modes of blade oscillations with the modal coefficients depending on time. The algorithm proposed allows to calculate turbine stages with an arbitrary pitch ratio of stator and rotor blades, taking into account the blade oscillations by action of unsteady loads caused both outer flow non-uniformity and blades motion. The pressure distribution behind the rotor blades were non-uniform as the result of the exhaust hood. It was found that rotor blades vibrate in selexcited vibration for non-nominal condition. The tip-timing mesurements conform numerical results. The blades vibrate with different frequencies and modes.
The new theory of mistuned bladed disc with long blades is presented using numerical and experimental analysis.
Final conference program will be announced in the coming months.
Submission deadline until November 1, 2019 (pending acceptance).
Decision (accept, revise or reject) in two weeks after submission
Your manuscript should be submitted online via JVE Journal Management System (JMS) https://manage.jvejournals.com.
Using the JMS requires an account. You can create a new account by following the 'Create an account' link that appears on the main login page. The signup process only takes a minute – we don't need many details from you. Once you've created your account or signed in, you're ready to submit a manuscript: Submit manuscript.
Your manuscript should be uploaded in Microsoft Word and Adobe PDF formats. Note that if your manuscript is accepted for publication, the manuscript will be reprocessed by JVE team. But to start with, manuscript format should conform the Paper Template. Before submitting your manuscript to the Conference Vibroengineering please ensure that the manuscript is 4-6 pages long.
Early Bird (Until September 1): 190 EUR
Regular (After September 1): 350 EUR
Early Bird (Until Ocrober 1): 5600 INR (single affiliation from an Academic Institution in India)
Regular (After Ocrober 1): 6600 INR (single affiliation from an Academic Institution in India)
Listener's registration fee: 150 EUR
Listener's registration fee (for Scholars from India): 4600 INR
Registration fees include: Publication in Vibroengineering Procedia, Conference materials (Procedia, conference program, certificate, bag and pen), lunch and coffee breaks.
Add-on optional fee for Scholars from India: For an additional fee of 200 EUR, the extended paper (after review) will be published in the Journal of Measurements in Engineering (indexed in ESCI) (more information www.jvejournals.com)
Conference will be held in Bennet University, India.Bennett University, Plot No 8-11, Tech Zone II, Greater Noida (NCR Delhi), UP 201310, India Web: https://www.bennett.edu.in
For Accomodation, the list of recomended choices:
Conference in Greater Noida (Delhi), India is organized by JVE International in partnership with Bennett University
Many scientists and engineering experts will gather to present their latest research and developments in our 44th International Conference on Vibroengineeirng in Greater Noida (Delhi), India during 19th-21st December, 2019.
If you are an engineering or research based company, it would be a unique promotion opportunity to meet local and international engineering experts, expand network, generate leads, present your company and your company products by giving a lecture or/and have a stand presenting your company.
Regarding sponsorship options and benefits you can contact us directly:Chairman Prof. Minvydas Ragulskis
Or communicate with our local partner:Prof. Vinayak Ranjan
For more information, inquiries, sponsorship requests or any other co-operation interests, please Contact Us
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