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Peak mooring forces in the horizontal interlaced multi-layered moored floating pipe breakwater

ABSTRACT

Present study aims to investigate the influence of relative breakwater width W/L (W=width of breakwater, L=wavelength), wave steepness Hi/gT2 (Hi=incident wave height, T=wave period) and relative wave height d/W (d=water depth) on forces in the moorings of horizontal interlaced multi-layered moored floating pipe breakwater (HIMMFPB) model. Studies were conducted on scaled down physical models having three layers of Poly Vinyl Chloride (PVC) pipes, wave steepness Hi/gT2 varying from 0.063 to 0.849, relative width W/L varying from 0.4 to 2.65 and relative spacing S/D=2 (S=horizontal centre-to-centre spacing of pipes, D=diameter of pipes). Peak mooring forces were also measured and data collected is analyzed by plotting non-dimensional graphs depicting variation of fs/γW2 (fs=Sea side Mooring force, γ=specific weight of water) & fl/γW2 (fl=Lee side Mooring force) with Hi/gT2 for d/W varying from 0.082 to 0.276 and also variation of fs/γW2 and fl/γW2 with W/L for Hi/d varying from 0.06 to 0.400.

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INFLUENCE OF THE CUTTING EDGE ANGLE OF THE GRANULATOR ON THE EXTRUSION PROCESS AND PELLETS PROPERTIES

] Garbacz T.: Structure and properties of cellular thin-walled cable coatings. Polimery 2012, 11/12, 57 , 865 - 868. [5] Sasimowski E.: Studies in the effectiveness of a new generation extruder. Part I. The influence of the location of the rotating sleeve of the barrel in the plasticizing system.Polimery 2011, 5, 56 , 390 - 396. [6] Samujło B, Sikora J. W.: The impact of selected granulometric properties of poly(vinyl chloride) on the effectiveness of the extrusion process. Journal of Polymer Engineering 2013, 1, 33 , 77

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Crushing Behaviour of the PVC Foam Loaded with Beaters of Various Shapes

., Wagner-Kocher C., Ahzi S., Remond Y. (2015), Impact behaviour of an innovative plasticized poly(vinyl chloride) for the automotive industry; The European Physical Journal Conferences Web of Conferences 94 , DYMAT, Lugano, Switzerland. 5. British Standards Institution (2003), BS 7971-8 – Protective clothing and equipment for use in violent situations and in training. Blunt trauma torso, shoulder, abdomen and genital protectors. Requirements and test methods , BSI, UK, 2003. 6. Chen L., Hoo Fatt M.S. (2013), Transversely isotropic mechanical properties

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Natural Fibers and Biopolymers Characterization: A Future Potential Composite Material

. Ratnam, N. A. Ibrahim. Thermal and dynamic mechanical properties of grafted kenaf filled poly (vinyl chloride)/ethylene vinyl acetate composites. Materials & Design (1980-2015) 2015 (65), 204 - 211. [13] T. Sullins, S. Pillay, A. Komus, H. Ning. Hemp fiber reinforced polypropylene composites: The effects of material treatments. Composites Part B: Engineering 2017 (114), 15 - 22. [14] E. Rojo, M. V. Alonso, M. Oliet, B. D. Saz-Orozco, F. Rodriguez. Effect of fiber loading on the properties of treated cellulose fiber-reinforced phenolic

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The ways to increase efficiency of soil bioremediation

VP. Application of monooxygenases in dehalogenation, desulphurization, denitrification and hydroxylation of aromatic compounds. J Bioremed Biodegrad. 2010;1:1-8. DOI: 10.4172/2155-6199.1000112. [44] Sing H, Löffler FE, Fathepure BZ. Aerobic biodegradation of vinyl chloride by a highly enriched mixed culture. Biodegradation. 2004;15(3):197-204. DOI: 10.1023/B:BIOD.0000026539.55941.73. [45] Gossett JM. Sustained aerobic oxidation of vinyl chloride at low oxygen concentrations. Environ Sci Technol. 2010;44(4):1405-1411. DOI: 10.1021/es9033974. [46

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Green Synthesis: Nanoparticles and Nanofibres Based on Tree Gums for Environmental Applications

.04.011. [163] Krupa A, Sobczyk AT, Jaworek A. Surface properties of plasma-modified poly(vinylidene fluoride) and poly(vinyl chloride) nanofibres. Fibres Text East Eur. 2014;2(104). [164] Hilal N, Khayet M, Wright CJ. Membrane Modification: Technology and Applications. Taylor & Francis; 2012. [165] Rangel EC, Bento WCA, Kayama ME, Schreiner WH, Cruz NC. Enhancement of polymer hydrophobicity by SF6 plasma treatment and argon plasma immersion ion implantation. Surf Interface Anal. 2003;35:179-183. DOI: 10.1002/sia.1518. [166] Jeong L, Yeo I-S, Kim HN, Yoon Y

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