Program

58th International JVE Conference

August 25-26, 2022 


Keynote Speakers

Director of VIRAC,

Leading Researcher, Guest Lecturer
Latvia


Keynote topic:

Global bifurcation analysis of nonlinear dynamical systems. How to find rare attractors?


Department of Mechanical and Mechatronics Engineering, Southern Illinois University
USA


Keynote topic:

Infinite unstable periodic orbits to infinite homoclinic orbits in the Lorenz system

Marmara Universitesi
Turkey



Keynote topic:

  • Sensor fabrication with 3D printing technique

    The necessary process design for the design, analysis, and fabrication of sensor structure by using micro stereolithography which is one of the 3D printing methods. The sensor which is planned to be fabricated in this study is will be used to measure temperature within the environment. Such temperature sensors are widely used in both consumer electronics and industrial, commercial, medical and military applications or equipment.


    Although the telecommunication industry is the largest user of these devices, surface acoustic wave-based devices have many attractive features to be explored. Due to their small size, high sensitivity to external physical parameters and from the properties of the film deposited on the surface acoustic wave substrate, they can react very fast to the changes in the environmental conditions.


    The rapid advancements in the sensor technologies have been affected positively by the technological progress that has been made my nanoelectronics structure fabrication techniques over the last few decades. The gains in microelectronics and nanoelectronics devices affect sensor technologies. Sensors are manufactured as smart sensors in line with micro technologies and offer innovative approaches in terms of cost, miniaturization, and precision. The use of micro-fabrication techniques has increased the performance and reliability, while on the other hand it has also helped in reducing the physical size, volume, weight, and cost. These factors make micro fabrication technology much more dominant than integrated circuit microchip technology. There are many benefits of reducing a mechanical system to a micro-scale. For example, in such a system, the forces related to volume (weight/inertia) lose their importance. Thus, very fast mechanical systems can be realized in the micro- scale world.

Opening Ceremony - Thursday, 25th August 2022, 10:00 (GMT+3:00 Riga time)

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09:00-10:00 Arrival, registration and coffee Thursday, August 25 Location: D104
Welcome and opening event Thursday, August 25. Location: D104
10:00-10:05 Opening the event Prof. Kārlis Krēsliņš (Rector of the Ventspils University of Applied Sciences, Latvia)
10:05-10:10 Welcome speech by the member of Organizing Committee Dr. Aleksejs Klokovs (Director of VIRAC, Leading Researcher, Guest Lecturer, Latvia)
10:10-10:15 Welcome speech by the member of Organizing Committee Prof. Minvydas Ragulskis (Kaunas University of Technology, JVE International, Lithuania)
Session 1 Session Chair: Dr. Aleksejs Kloklovs Thursday, August 25. Location: D104
10:15-10:35 Infinite unstable periodic orbits to infinite homoclinic orbits in the Lorenz system Prof. Albert C. J. Luo (Department of Mechanical and Mechatronics Engineering, Southern Illinois University, USA) Invited Keynote Lecture. Presented Online
10:35-10:55 Sensor fabrication with 3D printing technique Prof. Sezgin Ersoy (Marmara Universitesi, Turkey) Invited Keynote Lecture. Presented Online
10:55-11:10 Coffee break
11:10-11:25 The use of ultrasonic vibrations in an innovative freeze-drying apparatus equipped with physical screen Janis Baronins (Latvian Maritime Academy, Latvia)
11:25-11:40 Dynamics analysis and structural synthesis of wind energy production device with closed loop conveyor Marina Cerpinska (Riga Technical University, Latvia)
11:40-11:55 A deep learning-based approach for automatic detection of concrete cracks below the waterline Ugnė Orinaitė (Kaunas University of Technology, Lithuania)
12:00-13:00 Lunch Thursday, August 25
Session 2 Session Chair: Prof. Minvydas Ragulskis Thursday, August. Location: D104
13:00-13:20 Global bifurcation analysis of nonlinear dynamical systems. How to find rare attractors? Dr. Aleksejs Klokovs (Director of VIRAC, Leading Researcher, Guest Lecturer, Latvia) Invited Keynote Lecture.
13:20-13:35 Reading and playing musical notes with image processing techniques with mobile application Sezgin Ersoy (Marmara Universitesi, Turkey) Presented Online
13:35-13:50 Dynamics and control of vibratory finishing machine with translational motion of lapping-polishing plates Vitaliy Korendiy (Lviv Polytechnic National University, Ukraine) Presented Online
13:50-14:05 Mathematical modeling and computer simulation of the wheeled vibration-driven in-pipe robot motion Vitaliy Korendiy (Lviv Polytechnic National University, Ukraine) Presented Online
14:05-14:20 Coffee break
14:20-14:35 Genetic engineering – construction of a network of four dimensions with a chaotic attractor Inna Samuilik (Daugavpils University, Latvia) Presented Online
14:35-14:50 Design and accuracy test of polar moment of inertia measuring equipment for projectile and rocket Liwei Sun (Changchun University of Science and Technology, China) Presented Online
14:50-15:05 Dynamic response analysis of bearing-rotor system considering cage whirling motion Jian Zhang (Research Institute of Aero-Engine, Beihang University, China) Presented Online
15:05-15:20 Study on the wetting effect of the silty clay reservoir bank sub-grade Dahe Qi (Chongqing Metropolitan College of Science and Technology, China) Presented Online
15:20-15:35 Applications of bispectrum analysis to inspection of fatigue damage in quay cranes Li Cui (Chuzhou University, China) Presented Online
15:35-15:50 Numerical modeling of thermophysical processes in liquid piston gas compression cylinders Vladislavs Bezrukovs (Ventspils University of Applied Sciences Development Fund, Latvia)
15:50-16:05 Study on optimization of jet forming of tandem shaped charge warhead Zeyan Han (Army Engineering University of PLA, China) Presented Online
16:05-16:20 Computational model for the nonlinear dynamic response of MEMS-based micromirror Ishak Ertugrul (Department of Mathematical Modelling, Kaunas University of Technology, Lithuania) Presented Online
16:20-16:30 Closing remarks and announcements Thursday, August 25
Excursion Thursday, August 25. Location: D104
16:30-16:45 Virtual excursion to the Irbene radio telescope complex Agris Bērziņš
16:45-17:15 Trip to Irbene
17:15-18:30 Excursion in the Irbene radio telescope complex Agris Bērziņš
19:00-21:00 Conference Dinner Thursday, August 25
With invitations only

This conference is supported by the European Regional Development Fund project No. 1.1.1.5/18/I/009

 “Support to the Ventspils University of Applied Sciences in preparation of international cooperation projects for research and Innovation”.

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