Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Drazan Kozak"'
Autor:
Alok Jain, Ansari Novman Nabeel, Sunita Bhagwat, Rajeev Kumar, Shubham Sharma, Drazan Kozak, Anica Hunjet, Abhinav Kumar, Rajesh Singh
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17611- (2023)
The organic polymer known as Polypyrrole (Ppy) is synthesized when pyrrole monomers are polymerized. Excellent thermal stability, superior electrical conductivity, and environmental stability are all characteristics of Polypyrrole. Chemical oxidative
Externí odkaz:
https://doaj.org/article/78fe1d6d53a14b98bd32c83d6b0001a4
Publikováno v:
Tehnički Vjesnik, Vol 26, Iss 1, Pp 142-148 (2019)
The paper deals with the investigation of toothed shaft from the view of modal analysis, which is a base of dynamic analysis. The gear mechanism is newly designed based on new principle, at which the motion and power are transferred from one input sh
Externí odkaz:
https://doaj.org/article/e0d52c8ce6264deba0f0a8bc1eee9416
Publikováno v:
Lubricants, Vol 6, Iss 2, p 40 (2018)
Due to requirements of their operating conditions, such as high speed, high flexibility and high efficiency, rotating machines are designed to obtain larger operating ranges. These operating conditions can increase the risk of fluid-induced instabili
Externí odkaz:
https://doaj.org/article/f4035e3bd58946729a31cc5e5e2fc411
Autor:
Shashi Prakash Dwivedi, Vijay Chaudhary, Shubham Sharma, Ashutosh Pattanaik, P Vijaya Kumar, Yashwant Singh Bisht, Varinder Singh, Mohamed Abbas, Dražan Kozak, Jasmina Lozanovic, Abhinav Kumar
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5874-5887 (2024)
This study focused on the synthesis and purification of nano-sized titanium carbide (TiC) particles through vacuum carbothermal reduction under a hydrogen/argon atmosphere. The process involved the production of carbon-coated titanium precursors, fol
Externí odkaz:
https://doaj.org/article/d1d1e1a3e55248848ef7c04950d2ae75
Autor:
Baljeet Singh, Jasmaninder Singh Grewal, Rajeev Kumar, Shubham Sharma, Raman Kumar, Harpinder Singh, Renu Dhiman, Kuldeep Sharma, Yashwant Singh Bisht, Mohamed Abbas, Dražan Kozak, Jasmina Lozanovic
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 6-25 (2024)
The growing challenges of reducing exhaust emissions and improved fuel economy has triggered automotive engineers to design and manufacture engine parts with superior mechanical properties and dimensional accuracies. Valve guides are cylindrical stru
Externí odkaz:
https://doaj.org/article/9acd63f4e59e40228fa359e64aed9342
Publikováno v:
Procedia Structural Integrity
1st Virtual European Conference on Fracture-VECF1
1st Virtual European Conference on Fracture-VECF1
To eliminate misalignment between stator and rotor (especially in large rotary machines) the thrust bearing with a system of very precise manufactured levers has started to be used. The article deals with the static tests of self-equalizing elements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1a3070d8f492de382b350ce6703790
https://doi.org/10.1016/j.prostr.2020.10.090
https://doi.org/10.1016/j.prostr.2020.10.090
Autor:
Jan Vanca, Katarina Monkova, Milan Zaludek, Peter Pavol Monka, Martin Korol, Drazan Kozak, Pavel Beno, Fateh Ferroudji
The article deals with experimental testing of a complex shape porous structure called Gyroid with a specific volume ratio Vr = 30 %. The main goal was to investigate the effect of orientation and location of samples on their resulting mechanical ten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f4f9546d0115185ce8c9122a055f8ca
https://www.bib.irb.hr/1210929
https://www.bib.irb.hr/1210929
Autor:
Md Obaidullah Ansari, Somnath Chattopadhyaya, Joyjeet Ghose, Shubham Sharma, Drazan Kozak, Changhe Li, Szymon Wojciechowski, Shashi Prakash Dwivedi, Huseyin Cagan Kilinc, Jolanta B. Królczyk, Dominik Walczak
Publikováno v:
Materials, Vol 15, Iss 670, p 670 (2022)
Materials; Volume 15; Issue 2; Pages: 670
Materials
Materials; Volume 15; Issue 2; Pages: 670
Materials
Breakout is one of the major accidents that often arise in the continuous casting shops of steel slabs in Bokaro Steel Plant, Jharkhand, India. Breakouts cause huge capital loss, reduced productivity, and create safety hazards. The existing system is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd2df7bb981f2b4eb5571a663ada50e
https://www.mdpi.com/1996-1944/15/2/670
https://www.mdpi.com/1996-1944/15/2/670
Autor:
Ray Tahir Mushtaq, Yanen Wang, Chengwei Bao, Xiaohu Chen, Saqib Anwar, Shubham Sharma, Aqib Mashood Khan, Kuldeep Sharma, Yashwant Singh Bisht, Mohamed Abbas, Dražan Kozak, Vlado Tropša
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3168-3184 (2024)
In this investigation, the asperities on the print surface have been reduced using a laser polishing technique. The improvement in mechanical properties (tensile and flexural strength), roughness of printed surface, and scan time of three-dimensional
Externí odkaz:
https://doaj.org/article/b4ee86bcd9314e7c80d8edd5f7fcdaa7
Autor:
Lucia Knapčíková, Jan Vanca, Katarina Monkova, Romana Hricová, Peter Monka, Pavel Beno, Drazan Kozak
Publikováno v:
2021 12th International Conference on Mechanical and Aerospace Engineering (ICMAE).
The paper deals with the modal analysis of a sample with a simple lattice structure created by the multiplication of a simple Body Centered Cubic cell in all three directions. Five samples (of the same type) were produced from ABS material by means o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35d1b6d33f161bb3a0ae4a6e91800ac7
https://doi.org/10.1109/icmae52228.2021.9522431
https://doi.org/10.1109/icmae52228.2021.9522431