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Low-Velocity

Energy Absorption of Nano Reinforced and Sandwich Composites in Ballistic and Low Velocity Punch Shear

Energy Absorption of Nano Reinforced and Sandwich Composites in Ballistic and Low Velocity Punch Shear

... under low velocity im- pact and the average data was considered for this inves- ...that velocity slowdown at peak load point was less than 20% of impact point and the applied impact energy was at ...

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Effect of Mortar Strength on the Behaviour of Ferrocement Panel Under Low Velocity Impact

Effect of Mortar Strength on the Behaviour of Ferrocement Panel Under Low Velocity Impact

... and low velocity impact. Total 36 panels has been tested under low velocity impact test and 12 panels has been tested under high velocity impact ...50mm. Low velocity ...

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Fabrication and low velocity impact response to Ballistic Grade Fabrics

Fabrication and low velocity impact response to Ballistic Grade Fabrics

... impact velocity caused a change in the penetration mode from plugging to ...performed low velocity impact test on laminate reinforced with polyethylene and Aramaic fibers and they found that ...

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A zero-gravity instrument to study low velocity collisions of fragile particles at low temperatures

A zero-gravity instrument to study low velocity collisions of fragile particles at low temperatures

... We discuss the design, operation, and performance of a vacuum setup constructed for use in zero 共or reduced兲 gravity conditions to initiate collisions of fragile millimeter-sized particles at low velocity ...

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Effect of Low Velocity Impact Damage on Buckling Properties

Effect of Low Velocity Impact Damage on Buckling Properties

... to low velocity transverse impact damage such as matrix cracking, delamination and fiber breakage ...[1]. Low velocity impacts which may occur during manufacture, maintenance and by careless ...

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Ultra low velocity zone heterogeneities at the core–mantle boundary from diffracted PKKPab waves

Ultra low velocity zone heterogeneities at the core–mantle boundary from diffracted PKKPab waves

... the velocity structure along the core–mantle boundary ...P-wave velocity variations by converting these ray parameters and found the CMB regions beneath the northwestern edge of African Anomaly (Ritsma et ...

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Damage Assessment of CFRP and GFRP Laminates Subjected to Low Velocity Impact

Damage Assessment of CFRP and GFRP Laminates Subjected to Low Velocity Impact

... -----------------------------------------------------------------------***----------------------------------------------------------------------- Abstract - Polymer Composite laminates are fast replacing structural heavy ...

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The low velocity impact response of sandwich structures

The low velocity impact response of sandwich structures

... between low velocity and high velocity ...the velocity, mass and duration of ...that low velocity impact events can generally be treated as quasi-static, whereas the high ...

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Effect of low velocity impact on deformation 
		behavior of metallic 
		pressure vessel

Effect of low velocity impact on deformation behavior of metallic pressure vessel

... The present study deals with the numerical investigations of aluminium pressure vessel behaviour when impacted by spherical and blunt steel projectiles. One of the main causes of vessel rupture is the reduction of the ...

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Stress rise precursor to earthquakes in the Tibetan Plateau

Stress rise precursor to earthquakes in the Tibetan Plateau

... indicated low slip rates of active faults and low velocity of terrains in the Longmenshan Mountains [15], where the Wenchuan earthquake oc- curred, and no high velocity or strain anomalies ...

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Effects of Solidification Behavior during Filling on Surface Defects of Aluminum Alloy Die Casting

Effects of Solidification Behavior during Filling on Surface Defects of Aluminum Alloy Die Casting

... a low velocity of 0.03 m·s ¹1 followed by a high velocity of ...the low-velocity step to the high-velocity step when the tip of the flowing molten metal reached a point 180 mm ...

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Regional Flow in the Lower Crust and Upper Mantle under the Southeastern Tibetan Plateau

Regional Flow in the Lower Crust and Upper Mantle under the Southeastern Tibetan Plateau

... The low velocity zones re- vealed along the Moho discontinuity in the lower crust and uppermost mantle beneath the STP (Figures 4-6) show general agreement with the previous studies [2,5,12, ...the ...

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Design Considerations in the Development of a Modern Cavitation Tunnel

Design Considerations in the Development of a Modern Cavitation Tunnel

... of low velocity with conditions suitable for bubble coalescence and gravity separation, as well as an extended residence time for dissolution of small ...

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Punching and Local Damages of Fiber and FRP Reinforced Concrete under Low Velocity Impact Load

Punching and Local Damages of Fiber and FRP Reinforced Concrete under Low Velocity Impact Load

... the low-velocity impact test of the two-way NC specimens strengthened by FRPs, the total dissipated energy increased by 4 to 5 times greater than the plain NC ...

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Tomographic image of low P velocity anomalies above slab in northern Cascadia subduction zone

Tomographic image of low P velocity anomalies above slab in northern Cascadia subduction zone

... seismic velocity perturbations vary continuously between grid points. Velocity structures can be obtained to a depth of 65 ...extensive low velocity zone above the subducted slab at about 45 ...

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Wall Shear Stress Distribution Inside Growing Cerebral Aneurysm

Wall Shear Stress Distribution Inside Growing Cerebral Aneurysm

... with low WSS. Then, at the low WSS region, the fragility of the aneurysm wall is accelerated through SMC apoptosis by the inflammatory cells, resulting in the thinning of ...and low WSS for the ...

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Low Velocity Impact Behaviour Of Advanced Composite Materials

Low Velocity Impact Behaviour Of Advanced Composite Materials

... Autoclave method process using a two-sided mold set that forms both surfaces of the panel. One the lower side is a rigid mold and on the upper side is a flexible membrane made from silicone or an extruded polymer film ...

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Determining position, velocity and acceleration of free ranging animals with a low cost unmanned aerial system

Determining position, velocity and acceleration of free ranging animals with a low cost unmanned aerial system

... typical low-cost GPS receiver calculates standalone horizontal position to a quoted accuracy of ...be low enough [5% body weight is the generally accepted limit (Aldridge and Brigham, 1988), although ...

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The data analysis pipeline for the SDSS IV MaNGA IFU Galaxy Survey : overview

The data analysis pipeline for the SDSS IV MaNGA IFU Galaxy Survey : overview

... Section 6 describes our spatial binning approach and the importance of including spatial covariance in these calculations. Section 7 goes into particular depth with regard to the assessments of the stellar kinematics. We ...

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Low impact velocity wastage in FBCs : experimental results and comparison between abrasion and erosion theories

Low impact velocity wastage in FBCs : experimental results and comparison between abrasion and erosion theories

... transfer, low emission of contaminants, good combustion efficiencies and good fuel ...and low stress three body abrasion, and distinctions between the two forms of wear should not to be made (Levy, ...

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