Results 21 to 30 of about 510,054 (306)
Analytical investigation of impact of blunt projectile with different ended into sandwich panels [PDF]
مجله مدل سازی در مهندسی, 2015 In this paper, an analytical model has been presented for energy absorption of sandwich panels under ballistic impact. Aluminum-foam and composite-foam sandwich panel are investigated in this paper.
seyed sajad jafari, saeid feli
doaj +1 more source
Effect of Compressive Strain Rate on Auxetic Foam
Applied Sciences, 2021 Auxetic foams have previously been shown to have benefits including higher indentation resistance than their conventional counterparts, due to their negative Poisson’s ratio, making them better at resisting penetration by concentrated loads.
Olly Duncan +5 more
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Water absorption and salt attack resistance of coal ash brick made of different percentage of foam content [PDF]
, 2014 Coal ash which constitute of fly ash and bottom ash were proved to be used as main component in brick production. However, published work on the coal ash brick with addition of foam in order to produce lightweight brick is still lacking. This thesis
Ismail, Sushilawati
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Dynamic compressive behavior of foamed polyethylene film
EPJ Web of Conferences, 2015 The foamed film as the shock absorption material has attracted much attention because it is thin (100 μm ∼ 400 μm) and has a closed cell structure. However, the dynamic mechanical properties have not been reported in the foamed film.
Tateyama Kohei +4 more
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Metals, 2022 In this study, we fabricated a precursor by FSW using ADC12 (Al-Si-Cu alloy) powder and foamed the obtained precursor by optical heating to fabricate the porous aluminum (Al). If ADC12 powder can be used for fabricating the precursor, it is expected that
Yoshihiko Hangai +2 more
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Prediction of Bubble Size Distribution in a Batch Foaming System of Polystyrene-Supercritical CO2 [PDF]
علوم و تکنولوژی پلیمر, 2023 Hypothesis: One of the existing challenges in the foam production industry is to achieve the desired mechanical and thermal insulation properties required, which are directly related to cellular density, size, and distribution of bubbles.
Amir Fadaei +2 more
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The Tenth Marcel Grossmann Meeting, 2006 20 pages, 3 figures, talk given at the 10th Marcel Grossman Meeting (Rio de Janeiro, July 20 - 26, 2003)
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Multiple Functions of Malpighian Tubules in Insects: A Review
Insects, 2022 The Malpighian Tubules (MTs) are the main excretory organs in most insects. They play a key role in the production of primary urine and osmoregulation, selectively reabsorbing water, ions, and solutes.
Priscilla Farina +2 more
doaj +1 more source
Novel thick-foam ferroelectret with engineered voids for energy harvesting applications [PDF]
, 2016 This work reports a novel thick-foam ferroelectret which is designed and engineered for energy harvesting applications. We fabricated this ferroelectret foam by mixing a chemical blowing agent with a polymer solution, then used heat treatment to activate
Beeby, S. P., Luo, Zhen-Hua, Shi, J.
core +1 more source
Physical Review Letters, 2003 We investigate the mechanical response of an aqueous foam, and its relation to the microscopic rearrangement dynamics of the bubble-packing structure. At rest, even though the foam is coarsening, the rheology is demonstrated to be linear. Under flow, shear-induced rearrangements compete with coarsening-induced rearrangements.
Gopal, A. D., Durian, Douglas J
openaire +4 more sources