Vol. 21 No. 4 (2015)

Published: 2015-09-22

MECHANICS OF SOLID BODIES

Empirical calculation method of residual flexural tensile strength fR,1 of SFRC

Šarūnas Kelpša, Mindaugas Augonis, Mindaugas Daukšys, Algirdas Augonis, Giedrius Žirgulis

257–263
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Numerical simulation of mecanical behavior of buried pipeline impacted by perilous rock

Jie Zhang, Zheng Liang, Chuanjun Han

264–271
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Failure analysis of a Ti-6Al-4V ultrasonic horn used in cavitation erosion tests

Dorian Nedelcu, Vasile Cojocaru, Marian Dumitru Nedeloni, Florin Peris-Bendu, Adelina Ghican

272–276
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DYNAMICS OF MECHANICAL SYSTEMS

Study of non-steady process in “Single-acting piston pump – damless pitched-blade hydroturbine” hydrodynamic system

Kuatbay Bissembayev, Y. K. Zhamenkeyev

277–284
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Vibration assisted spring loaded micro spray system for biomedical application

Vytenis Naginevicius, Vytautas Ostaševičius, Algimantas Bubulis, Arvydas Palevicius

285–289
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Finite element analysis of free vibration of beams with composite coats

S Tekili, Khadri Youcef, B. Merzoug

290–295
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DESIGN AND OPTIMIZATION OF MECHANICAL SYSTEMS

Structural and functional characteristics of the lifting mechanism in universal rocket transportation launching device

Algimantas Fedaravičius, Kęstutis Pilkauskas, Egidijus Sližys, Arvydas Survila

296–300
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Numerical approach based design of centrifugal pump volute

A. Allali, S. Belbachir, A. Lousdad, L. Merahi

301–306
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Design and analysis of inlet manifold of a four stroke petrol engine by increasing tumble flow rate and reducing air pollution using aerofoil plate

S. Rajendran, K. Purushothaman

307–312
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MECHANICAL TECHNOLOGIES

A milling deformation model for aluminum alloy frame-shaped workpieces caused by residual stress

Yuan Haiyang, Wu Yunxin, Gong Hai, Wang Xiaoyan

313–322
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Comparative analysis of microstructure and quality of gas metal arc welded and shielded metal arc welded joints

Regita Bendikiene, Giedrius Janušas, D. Žižys

323–328
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Influence of deformation on metal structure in the forward microextrusion process

Krzysztof Mogielnicki, Jan Piwnik

329–333
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Investigation of ultrasonic stepping motors and nanomanipulator for scanning probe microscopy

Vitas Lendraitis, Tomas Gadišauskas

334–338
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