Concerning the model of circular cylindrical shells, a linear theory based on Love Kirchhoff hypothesis is adopted.
To this end, the mathematical model of circular revisit orbit is established under the central gravity model and the J2 perturbation.
Taking the launch cost into consideration, optimal design model of circular revisit orbit is established to achieve a best orbit which visits a target twice a day in the morning and in the afternoon respectively for several days.
This paper presents a finite element model of circular hollow section (CHS) brace-to-H-shaped chord T-joints under axial compression, which was verified by the corresponding test results.
First, this problem is investigated in the model of circular restricted three-body problem, since the fuel consumption is closely related to the Jacobi integral of the transfer trajectory, a method based on Jacobi integral is proposed and eight optimal trajectories are obtained.
vanden Eynde: Arrow has been demonstrating for many years, since Close the Gap's creation, how their business model of circular economy and value recovery can benefit social enterprises and nonprofits alike.
In this paper, we present the results of computer modeling of circular polarization produced by light scattering of chlorophyll a and compare them to the measurements of circular polarization (Sparks et al., 2009a, b) produced by cyanobacteria and vegetation, in which chlorophyll a is abundant and essential.
supplemented with an incompressible geometrical model of circular cross-sections with diameter d J = I ( d 1 ⊗ d 1 + d 2 ⊗ d 2 + 2 d 3 ⊗ d 3 ), I = π 64 d 4, A = π 4 d 2. as well as viscous material laws for the tangential contact force n ⋅ d 3 and contact couple m n ⋅ d 3 = 3 μ A ∂ s u m = 3 μ I ( d 1 ⊗ d 1 + d 2 ⊗ d 2 + 2 3 d 3 ⊗ d 3 ) ⋅ ∂ s ω.
The syntenies observed between plant genomes were classically illustrated through a pioneering model of circular consensus genetic maps of grasses, the so-called crop circles, initiated by Mike Gale's group (Moore et al. 1995), where the genomes were arranged as concentric circles according to their size and syntenic relationships.
As a building block for these results, we design a logspace algorithm for computing canonical circular-arc models of circular-arc hypergraphs.
