Zobrazeno 1 - 6
of 6
pro vyhledávání: '"S. S. Dounar"'
Publikováno v:
Sistemnyj Analiz i Prikladnaâ Informatika, Vol 0, Iss 2, Pp 13-23 (2023)
Concept of machine tool’s column in the appearance of vertical bionic console is proposed. Console was 3D-transformed from the shape of legacy oak-like structure – Eddystone lighthouse. It is proposed to create the variable-section column with
Externí odkaz:
https://doaj.org/article/0ecb0f3d09ba40eb8d1dfd9e0eccf029
Publikováno v:
Sistemnyj Analiz i Prikladnaâ Informatika, Vol 0, Iss 3, Pp 76-87 (2022)
FEM simulation of Eddystone lighthouse is provided. Incorporated bionic tower is modelled as well. Load cases including gravity force, wind thrust, water stream and 50-year wave impulse are accomplished. Stress concentrator system is described. Effec
Externí odkaz:
https://doaj.org/article/10fe5d55d0b74bdc9fe79442c5c58437
Publikováno v:
Sistemnyj Analiz i Prikladnaâ Informatika, Vol 0, Iss 2, Pp 53-60 (2022)
The paper describes a method for condition monitoring of a complex mechanical system based on pre-computer FEM simulation of vibrations. The interrelation of vibrations of the connected elements of the system, described by transfer functions, is show
Externí odkaz:
https://doaj.org/article/3f73cd411df342c9a5d2e27e97f27b60
Publikováno v:
Sistemnyj Analiz i Prikladnaâ Informatika, Vol 0, Iss 2, Pp 67-75 (2022)
FEA of stress state for Pisa Tower is accomplished. Imaginary vertical orientation of the tower is simulated as well as its actual leaning position too. Moderate deformational incompatibility between “column drum” and “stem” load-bearing syst
Externí odkaz:
https://doaj.org/article/467632daaa774f3e9797a5f9e87e4020
Autor:
Yu. V. Vasilevich, S. S. Dounar
Publikováno v:
Наука и техника, Vol 16, Iss 3, Pp 196-205 (2017)
Dynamics of huge renovated lathe is simulated. Turning scheme concerns to heavy rotor shaft finishing. Lofty parts and milling head may create dynamic problems. Static, modal and harmonic frequency response function simulations were provided. Bearing
Externí odkaz:
https://doaj.org/article/9cbe33d394a14e26a7a957fffad3e487
Publikováno v:
Наука и техника, Vol 15, Iss 3, Pp 233-241 (2016)
Virtual testing of portal machine tool has been carried out with the help of finite elements method (FEM). Static, modal and harmonic analyses have been made for a heavy planer. The paper reveals influence of concrete filler on machine tool dynamic f
Externí odkaz:
https://doaj.org/article/c4ab85bbf4c6465e9e88f8a10bd18bbc