Povodom jubileja 100 godina od rođenja profesora dr Vlatka Brčića, naučnika, profesora univerziteta, člana Generalne asambleje IUTAM-a, građevinskog inženjera i eksperimentatora u oblasti foto-elastičnosti, zaslužnog člana Jugoslovenskog društva za mehaniku na sajt SDM postavljamo prezentaciju o profesoru Vlatku Brčiću, po kojoj je jedno od predavanja održao profesor Stanko Brčić.
Prof. Katica R. (Stevanović) Hedrih, je upravo objavila Chapter: Forced Longitudinal Fractional Type Vibrations of a Rod with Variable Cross Section, u knjizi Developments and Novel Approaches in Nonlinear Solid Body Mechanics, Editori: Bilen Emek Abali i Ivan Giorgio, Chapter 18, pp. 325-344. ISSN 1869-8433 ISSN 1869-8441 (electronic) Advanced Structured Materials
Katica R. (Stevanović) Hedrih, (2020), Forced Longitudinal Fractional Type Vibrations of a Rod with Variable Cross Section, in Developments and Novel Approaches in Nonlinear Solid Body Mechanics, Editors: Bilen Emek Abali and Ivan Giorgio, Chapter 18, pp. 325-344. ISSN 1869-8433 ISSN 1869-8441 (electronic) Advanced Structured Materials, ISBN 978-3-030-50459-5 ISBN 978-3-030-50460-1 (eBook). https://doi.org/10.1007/978-3-030-50460-1
© Springer Nature Switzerland AG 2020
Ljubomir Klerić (1844 – 1910), mining engineer, geologist, scientist, constructor, inventor, founder of the Serbian School of Mechanics and Mechanical Engineering, university professor, is one of the first academicians of the Serbian Royal Academy (today Serbian Academy of Sciences and Arts).
I would like to cordially invite you to the following guest lecture. Please see the announcement below.
Prof. Francesco Pellicano (Intermech-MORE Centre, Dept. of Engineering „Enzo Ferrari“, University of Modena and Reggio Emilia, Italy) will hold a guest lecture in the framework of SFB 837 about ‘Unusual Vibration Phenomena in Thin Walled Structures’.
This guest lecture will be held as SFB 837-Webinar via Zoom in English.
or enter the following data in the Zoom software:
Meeting-ID: 977 0900 8743
We kindly ask you to switch off your microphone during the lecture. Thank you!
Abstract of the lecture:
In the recent years the characterization of thin-walled structure dynamics has received great interest from the scientific community due to the complexity of such structures and the wide range of applications in Engineering from macro to nanoscales: aircrafts, missiles, propellant tanks, heat exchangers, micro-electro-mechanical systems, nanotubes, etc.
A series of experiments were recently carried out in the Vibration and Powertrain Lab with the goal of investigating the influence of the environment on the dynamics of shells and the onset of novel and unknown kind of behaviors. In particular, the following aspects of the shell dynamics are investigated: thermal conditions, type of forcing, fluid structure interaction.
Experiments show the extreme complexity of the dynamic scenario. Transitions from deterministic to chaos and vice-versa are evidenced: when the excitation is harmonic (deterministic) the response can be periodic, quasiperiodic or chaotic; when the excitation is random the synchronization, and extremely uncommon, phenomenon can lead to a periodic response even though a random response is generally expected.