- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 51 to 60 of 1352 (0.058 seconds)| 51 |
Numerical simulation of the viscous flow around bluff bodies via the random Vortex methodGhadiri Dehkordi, Behzad January 1993 (has links)
No description available.
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Some considerations on nonlinear consolidation modelling and predictionSellappah, Jeevan January 1988 (has links)
No description available.
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Micromechanical modeling of dual phase steelsAlabbasi, Fawzi January 2004 (has links)
No description available.
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Scale effects in finite elasticity and thermoelasticityKhisaeva, Zemfira F. January 2006 (has links)
No description available.
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Experimental study of the compressional behaviour of two-phase mediaTurcott Rios, Eduardo Enrique January 1991 (has links)
No description available.
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FE dynamic analysis of an umbrella frame for space applicationsHu, Jun An, 1968- January 2006 (has links)
No description available.
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Computational methods for calculating heat transfer from a circular cylinder in a cross flowBouhairie, Salem January 2005 (has links)
Note:
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Large-Displacement Lightweight ArmorClough, Eric C 01 December 2013 (has links) (PDF)
Randomly entangled fibers forming loosely bound nonwoven structures are evaluated for use in lightweight armor applications. These materials sacrifice volumetric efficiency in order to realize a reduction in mass versus traditional armor materials, while maintaining equivalent ballistic performance. The primary material characterized, polyester fiberfill, is shown to have improved ballistic performance over control samples of monolithic polyester as well as 1095 steel sheets. The response of fiberfill is investigated at a variety of strain rates, from quasistatic to ballistic, under compression, tension, and shear deformation to elucidate mechanisms at work during ballistic defeat. Fiberfill’s primary mechanisms during loading are fiber reorientation, fiber unfurling, and frictional sliding. Frictional sliding, coupled with high macroscopic strain to failure, is thought to be the source of the high specific ballistic performance in fiberfill materials. The proposed armor is tested for penetration resistance against spherical and cylindrical 7.62 mm projectiles fired from a gas gun. A constitutive model incorporating the relevant deformation mechanisms of texture evolution and progressive damage is developed and implemented in Abaqus explicit in order to expedite further research on ballistic nonwoven fabrics.
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Improvement of inertia effects in slender-body theoryTabatabaei, Seyed Mahmood January 1995 (has links)
No description available.
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Detonation theory of liquid and aluminized liquid explosivesLi, Yumin, 1961- January 2005 (has links)
No description available.
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