FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2969492057> ?p ?o ?g. }

• W2969492057 endingPage "102644" @default.
• W2969492057 startingPage "102644" @default.
• W2969492057 abstract "Deflection of a free, thin, square, elastic, point-loaded ice sheet is studied. A three-dimensional, combined finite element-discrete element method (FEM-DEM) is applied. Examined is a set of square, self-similar (plan view) ice sheet samples with the side lengths of L=20, 40, 80, and 160 m; thicknesses of h=0.5, 1.0, and 1.5 m; and the average discrete element sizes of l=2h and 3h. The samples are generated and meshed via a centroidal Voronoi tessellation procedure. Each mesh is unstructured and consists of convex polyhedra as the discrete elements and a Delaunay-triangulated, in-plane beam lattice of co-rotational, viscously damped Timoshenko beam finite elements. Two load cases are considered: a sheet sample subjected to i) a vertical, centrally applied point load; and ii) a vertical point load on an edge. In both load cases, a good agreement is found between the deflections computed with the FEM-DEM approach and with FEM. Maximum, non-dimensionalized deflections w¯max (w¯max=q/Fz, where q=q(wmax) is an approximate, resultant reaction force due to the buoyancy, wmax the computed maximum deflection, and Fz the applied point load) scale, in each load case, either by a power-law, w¯max∝hm1(L), or exponentially, w¯max∝10m2(h)L, depending on whether computed over h (for each L) or vice versa. The exponents m1 and m2 are not constants, but functions of L and h, respectively, and approximately equal in either load case. In-plane size estimates are sought for an FEM-DEM sheet sample to represent either a) an infinite, elastic, point-loaded ice sheet; or b) a semi-infinite, elastic, point-loaded (with the load on the free edge) ice sheet with a free edge. A free, square, point-loaded FEM-DEM sheet sample well approximates both a) and b), if L/2>≈5lch, where lch denotes a characteristic length." @default.
• W2969492057 created "2019-08-29" @default.
• W2969492057 creator A5013785161 @default.
• W2969492057 creator A5025393825 @default.
• W2969492057 creator A5044718983 @default.
• W2969492057 creator A5071425624 @default.
• W2969492057 date "2019-11-01" @default.
• W2969492057 modified "2023-09-24" @default.
• W2969492057 title "A free, square, point-loaded ice sheet: A finite element-discrete element approach" @default.
• W2969492057 cites W1929676829 @default.
• W2969492057 cites W1950325100 @default.
• W2969492057 cites W1982591030 @default.
• W2969492057 cites W1988059342 @default.
• W2969492057 cites W1990750371 @default.
• W2969492057 cites W2003300854 @default.
• W2969492057 cites W2007995235 @default.
• W2969492057 cites W2011859905 @default.
• W2969492057 cites W2021386449 @default.
• W2969492057 cites W2023331852 @default.
• W2969492057 cites W2028594721 @default.
• W2969492057 cites W2029546167 @default.
• W2969492057 cites W2037349681 @default.
• W2969492057 cites W2042589216 @default.
• W2969492057 cites W2046363295 @default.
• W2969492057 cites W2051300004 @default.
• W2969492057 cites W2051752778 @default.
• W2969492057 cites W2053285258 @default.
• W2969492057 cites W2062429383 @default.
• W2969492057 cites W2082448347 @default.
• W2969492057 cites W2085327032 @default.
• W2969492057 cites W2089145302 @default.
• W2969492057 cites W2096273175 @default.
• W2969492057 cites W2110970634 @default.
• W2969492057 cites W2111450821 @default.
• W2969492057 cites W2124507954 @default.
• W2969492057 cites W2130575412 @default.
• W2969492057 cites W2141636487 @default.
• W2969492057 cites W2194564872 @default.
• W2969492057 cites W3135161241 @default.
• W2969492057 cites W3752788 @default.
• W2969492057 doi "https://doi.org/10.1016/j.marstruc.2019.102644" @default.
• W2969492057 hasPublicationYear "2019" @default.
• W2969492057 type Work @default.
• W2969492057 sameAs 2969492057 @default.
• W2969492057 citedByCount "6" @default.
• W2969492057 countsByYear W29694920572021 @default.
• W2969492057 countsByYear W29694920572022 @default.
• W2969492057 crossrefType "journal-article" @default.
• W2969492057 hasAuthorship W2969492057A5013785161 @default.
• W2969492057 hasAuthorship W2969492057A5025393825 @default.
• W2969492057 hasAuthorship W2969492057A5044718983 @default.
• W2969492057 hasAuthorship W2969492057A5071425624 @default.
• W2969492057 hasConcept C105239961 @default.
• W2969492057 hasConcept C120665830 @default.
• W2969492057 hasConcept C121332964 @default.
• W2969492057 hasConcept C127413603 @default.
• W2969492057 hasConcept C134306372 @default.
• W2969492057 hasConcept C135628077 @default.
• W2969492057 hasConcept C135692309 @default.
• W2969492057 hasConcept C2524010 @default.
• W2969492057 hasConcept C2781355719 @default.
• W2969492057 hasConcept C33923547 @default.
• W2969492057 hasConcept C66938386 @default.
• W2969492057 hasConceptScore W2969492057C105239961 @default.
• W2969492057 hasConceptScore W2969492057C120665830 @default.
• W2969492057 hasConceptScore W2969492057C121332964 @default.
• W2969492057 hasConceptScore W2969492057C127413603 @default.
• W2969492057 hasConceptScore W2969492057C134306372 @default.
• W2969492057 hasConceptScore W2969492057C135628077 @default.
• W2969492057 hasConceptScore W2969492057C135692309 @default.
• W2969492057 hasConceptScore W2969492057C2524010 @default.
• W2969492057 hasConceptScore W2969492057C2781355719 @default.
• W2969492057 hasConceptScore W2969492057C33923547 @default.
• W2969492057 hasConceptScore W2969492057C66938386 @default.
• W2969492057 hasFunder F4320321108 @default.
• W2969492057 hasLocation W29694920571 @default.
• W2969492057 hasOpenAccess W2969492057 @default.
• W2969492057 hasPrimaryLocation W29694920571 @default.
• W2969492057 hasRelatedWork W2044344323 @default.
• W2969492057 hasRelatedWork W2059348295 @default.
• W2969492057 hasRelatedWork W2088369642 @default.
• W2969492057 hasRelatedWork W2323903082 @default.
• W2969492057 hasRelatedWork W2361951959 @default.
• W2969492057 hasRelatedWork W2373912090 @default.
• W2969492057 hasRelatedWork W2378842478 @default.
• W2969492057 hasRelatedWork W3027526426 @default.
• W2969492057 hasRelatedWork W4220815298 @default.
• W2969492057 hasRelatedWork W561015432 @default.
• W2969492057 hasVolume "68" @default.
• W2969492057 isParatext "false" @default.
• W2969492057 isRetracted "false" @default.
• W2969492057 magId "2969492057" @default.
• W2969492057 workType "article" @default.