L
L. Uma Devi
Researcher at St. Thomas College
Publications - 6
Citations - 625
L. Uma Devi is an academic researcher from St. Thomas College. The author has contributed to research in topics: Fiber & Ultimate tensile strength. The author has an hindex of 6, co-authored 6 publications receiving 573 citations. Previous affiliations of L. Uma Devi include Mahatma Gandhi University.
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Journal ArticleDOI
Mechanical properties of pineapple leaf fiber‐reinforced polyester composites
TL;DR: In this paper, the tensile, flexural, and impact behavior of Pineapple leaf fiber-reinforced polyes- ter composites as a function of fiber loading, fiber length, and fiber surface modification was investigated.
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Dynamic mechanical analysis of pineapple leaf/glass hybrid fiber reinforced polyester composites
TL;DR: In this article, the dynamic mechanical properties of randomly oriented intimately mixed hybrid composites based on pineapple leaf fibers (PALF) and glass fibers (GF) in unsaturated polyester (PER) matrix were investigated.
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Ageing studies of pineapple leaf fiber–reinforced polyester composites
TL;DR: In this paper, the authors evaluated the water absorption characteristics of pineapple leaf fiber (PALF) polyester composites of different fiber content and found that the degree of water absorption was found to increase with fiber loading.
Journal ArticleDOI
Dynamic mechanical properties of pineapple leaf fiber polyester composites
TL;DR: In this article, the dynamic mechanical properties, storage modulus (E′), and loss tangent of pineapple leaf fiber-reinforced polyester (PER) composites were evaluated at three frequencies 0.1, 1, and 10 Hz and temperatures ranging from 30 to 200°C.
Journal ArticleDOI
Polyester composites of short pineapple fiber and glass fiber: Tensile and impact properties
TL;DR: In this article, the impact performance of intimately mixed hybrid composites based on glass fiber (GF) and pineapple leaf fiber (PALF) was investigated, and the composite was fabricated at constant volume fraction of fiber 0.3 and matrix 0.7.