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J. Szafran, K. Juszczyk and M. Kamiński

. - Building and Environment, vol.42, pp.2530-2548. [4] Chavez M., Hajra B., Stathopoulos T. and Bahloul A. (2011): Near field pollutant dispersion in the built environment by CFD and wind tunnel simulations. - Journal of Wind Engineering and Industrial Aerodynamics, vol.99, pp.330-339. [5] Huang S. et al. (2007): Numerical evaluation of wind effects on a tall steel building by the CFD. - Journal of Constructional Steel Research, vol.63, pp.612-627. [6] Menter F.R. (2011): Turbulence modeling for engineering flows. - A

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J. Skrzypacz and P. Jaszak

. - Classification Notes, No.30.7, DNV, 2010. [5] Plus - Fatigue Assessment of Ship Structures. - Classification Notes, No.34.2, DNV, 2010. [6] Yao Y. and Zhongyun G. (2015): The structure design of type-C independent tank on LNG ship. - The 2015 Word Congress on Advances in Structural Engineering and Mechanics, Incheon, Korea. [7] Czyżycki W. (2015): Modeling of heat flow through multilayer internal supports of cryogenic vessels. - Technical Transactions - Mechanics Y.112, z. 2-M, pp.27-34. [8] Lisowski E., Czyżycki

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B. Srivathsa and D.K. Das

References Alperine S. and Lelait L. (1994): Microstructural investigations of plasma-sprayed yttria partially stabilizes zirconia TBC. – Transactions ASME - Journal of Engineering for Gas Turbines and Flows, vol.116, pp.258–265. Bednarz P. (2007): Finite Element Simulation of Stress Evolution in Thermal Barrier Coating Systems. – Ph. D Thesis, Forschungszentrum Jülich. Bialas M. (2008): Finite element analysis of stress distribution in thermal barrier coatings. – Jl. of Surf. Coat. Tech., vol.202, pp.6002-6010. Chen Xiao, Zhang Yue

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Subhas Chandra Moi, Pradip Kumar Pal, Asish Bandyopadhyay and Ramesh Rudrapati

References [1] N. Ghosh, P. K. Pal, G. Nandi, R. Rudrapati, Parametric optimization of gas metal arc welding process by PCA based Taguchi method on austenitic stainless steel AISI 316L. Materials Today: Proceedings 2018 (5), No. 1, 1620 - 1625. [2] Y. S. Tarng, W. H. Yang. Optimisation of the weld bead geometry in gas tungsten arc welding by the Taguchi method. The International Journal of Advanced Manufacturing Technology 1998 (14), No. 8, 549 - 554. [3] S. C. Juang, Y. S. Tarng. Process parameter selection for

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Alexander Schrek, Pavol Švec, Alena Brusilová and Zuzana Gábrišová

References [1] L. B Kinsey, X. Wu. Tailor-welded blanks for advanced manufacturing. Woodhead publishing, ISBN 978-0-85709-385-1, Cambridge, 2011. [2] E. Evin, M. Tomáš. Comparison of deformation properties of steel sheets for car body parts. Procedia Engineering 2012 (48), 115 - 122. [3] J. Bílik, M. Balážová, Ľ. Kršiaková, R. Šuba. The analyssis of properties and forming duplex steel DP 450. Hutnícke listy 2010 (63), No. 4, 74 - 77. [4] E. Evin. Design of dual phase high strength steels sheets

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Roman Gogola, Justín Murín and Juraj Hrabovský

. Common specifications, 2006. [8] Irvine T.: Transmission Line Vibration, Vibrationdata, May 2006. [Online]. Available: [Cit. 2006]. [9] Paulech J., Lago J., Kutiš V., Stančík S., Fric R., Murín J.: CFD Simulation of Air Flow around Overhead Power Lines, Bratislava, 2010. [10] STN EN 50189, Conductors for overhead lines - Zinc coated steel wires, 2001. [11] STN EN 60889, Hard-drawn aluminium wire for overhead line conductors, 2001. [12] Murín

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Kaushal Kumar, Satish Kumar and Ajay Kumar

References [1] H. K. Naik, M. K. Mishra, U.M. Rao. Evaluation of flow characteristics of fly ash slurry at 40% solid concentration with and without additives, Denever, U.S.A. 2011. [2] S. Kumar, B. K. Gandhi, S. K. Mohapatra. Leaching characteristics of bottom ash from thermal power plant. Energy Sources Part A: Recovery, Utilization and Environmental Effects 2016 (38), 686 - 694. [3] V. K. Gahlot, V. Seshadri, R. C. Malhotra. Effect of density, size distribution, and concentration of solid on the

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Dakarapu Rao Santha and Nallu Ramanaiah

Materials Processing Technology, 2009 (209), No. 4, 2099 - 2103. [25] A. Handa, V. Chawla. Experimental evaluation of mechanical properties of friction welded dissimilar steels under varying axial pressures. Journal of mechanical engineering - Strojnícky časopis, 2016 (66), No. 1, 27 - 36. [26] S. Soleymani, A. Abdllah - Zadesh, S.A. Alodkht. Micro structural and tribological properties of Al 583 based surface hybrid composite produced by friction stir processing. Wear, 2012 (278 - 279), 41-47. [27] A. Dolatkhah, P

Open access

Paweł Polański and Franciszek Szarkowski


Eddy current magnetic signature is, together with magnetization of ferromagnetic hull, mechanisms and devices on board, corrosion related and stray field sources one of the main sources of ship’s magnetic signature. Due to roll, pitch and yaw of the ship in external magnetic field, eddy currents are induced in conducting materials on board ship, mainly in conducting hull. Flow of those currents is a source of magnetic field around a ship. Principal eddy current component is related to roll movement as it depends on rate of change of external field which is the highest for roll. Induced currents have both in-phase and quadrature components. Magnitude of the eddy current magnetic field can have significant effect on total magnetic field signature after degaussing for ships such as mine sweepers and mine hunters. Paper presents calculations and simulations as well as measurements of model and physical scale model made of low magnetic steel performed in Maritime Technology Center. Contribution of eddy current magnetic field in total field in low roll frequencies has been estimated.

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Elena Valentina Stoian, Vasile Bratu, Cristiana Maria Enescu and Carmen Otilia Rusanescu

, Ironmaking and Steelmaking 1991 Vol. 24 NO. 3 p.249 [13] Y. Tanizawa, Factors of decarburation in continuous casting of ulc steels and the remedies. Camp Isij, vol. 4, 1991, p. 257. [14] Ghe. Ioniţă, E.V.Stoian, Heat flow in solidification, Buletinul Universităţii Petrol-Gaze din Ploieşti,ISSN 1224-8495, 87-92, 2006. [15] K.Koyama, Y.Nagano, K.Nagano, T.Nagano, Physicochemical properties of powders used for continuous casting, N.S.T.R. nr. 34, July 1987. [16] Yu, X., Pomfret, R. J., Coley, K. S. Dissolving