Results 1 to 10 of about 151,125 (88)
Space Frame Lattice Model for Stress Analysis of Bridge
The Baltic Journal of Road and Bridge Engineering, 2010 The space frame lattice model, which is suitable for the analysis of stress of entire cross-section of bridge, is presented. It is suitable for the analysis of stress of entire cross-section of bridge.
Chao Liu, Dong Xu
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Computational and experimental simulation of wind impacts on a lattice structure
Energy Reports, 2023 This work involves the study of wind impact on a lattice structure. Permeable lattice structures are widely used in construction all over the world (oil derricks and power line pylons, etc.); at the same time, the aerodynamic forces acting on such ...
Olga Poddaeva, Anastasia Fedosova
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Lieb-Schultz-Mattis, Luttinger, and 't Hooft - anomaly matching in lattice systems
SciPost Physics, 2023 We analyze lattice Hamiltonian systems whose global symmetries have 't Hooft anomalies. As is common in the study of anomalies, they are probed by coupling the system to classical background gauge fields.
Meng Cheng, Nathan Seiberg
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Influence of Cracking on Deflections of Concrete Box Girder Bridges
The Baltic Journal of Road and Bridge Engineering, 2012 The problem of cracking and long-term deflection in larger-span prestressed concrete box girder bridges exists throughout the world and has restricted the development of long-span concrete bridges to some extent.
Chao Liu, Dong Xu
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Inertial Frame Independent Forcing for Discrete Velocity Boltzmann Equation: Implications for Filtered Turbulence Simulation [PDF]
, 2012 We present a systematic derivation of a model based on the central moment lattice Boltzmann equation that rigorously maintains Galilean invariance of forces to simulate inertial frame independent flow fields.
Ansumali +16 more
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Fricke S-duality in CHL models [PDF]
, 2017 open2siopenPersson, Daniel; Volpato, RobertoPersson, Daniel; Volpato ...
Persson, Daniel, Volpato, Roberto
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Trans-Planckian redshifts and the substance of the space-time river [PDF]
, 1999 Trans-Planckian redshifts in cosmology and outside black holes may provide windows on a hypothetical short distance cutoff on the fundamental degrees of freedom.
Jacobson, Ted
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Classical Gravity on Fuzzy Space-Time [PDF]
, 1996 A review is made of recent efforts to find relations between the commutation relations which define a noncommutative geometry and the gravitational field which remains as a shadow in the commutative limit.Comment: Lecture given at the 30th International ...
Castellani +32 more
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Coexisting crystal and liquid-like properties in a 2D long-range self-consistent model
Scientific Reports, 2018 A two-dimensional class of mean-field models serving as a minimal frame to study long-range interaction in two space dimensions is considered. In the case of an anisotropic mixed attractive-repulsive interaction, an initially spatially homogeneous cold ...
J. M. Maciel, M. A. Amato, M. -C. Firpo
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Physical Review Special Topics. Accelerators and Beams, 1999 This paper considers an intense non-neutral ion beam propagating in the z direction through a periodic-focusing quadrupole or solenoidal field with transverse focusing force, -[κ_{x}(s)xe[over ^]_{x}+κ_{y}(s)ye[over ^]_{y}], on the beam ions.
Ronald C. Davidson +2 more
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