Results 41 to 50 of about 537,671 (190)

Shape identification method for specified deformed mode of free-form shells

open access: yesNihon Kikai Gakkai ronbunshu, 2014
In this paper, we present a shape identification method of free-form shells for controlling the static deformation mode to the desired one. It is assumed that the shell is varied in the out-of-plane direction to the surface and the thickness is constant.
Yang LIU, Masatoshi SHIMODA
doaj   +1 more source

On ${\cal N}{=}\,2$ supersymmetric Ruijsenaars-Schneider models [PDF]

open access: yes, 2020
We construct an ${\cal N}{=}\,2$ supersymmetric extension of $n$-particle Ruijsenaars-Schneider models. The guiding feature is a deformation of the phase space.
Krivonos, Sergey, Lechtenfeld, Olaf
core   +3 more sources

Efficient Aerodynamic Shape Optimization of the Hypersonic Lifting Body Based on Free Form Deformation Technique

open access: yesIEEE Access, 2019
Aerodynamic shape optimization (ASO) of hypersonic lifting body has become a significant research topic due to its significant performance advantages.
Bin Zhang   +3 more
doaj   +1 more source

Stress-free states of continuum dislocation fields: Rotations, grain boundaries, and the Nye dislocation density tensor

open access: yes, 2007
We derive general relations between grain boundaries, rotational deformations, and stress-free states for the mesoscale continuum Nye dislocation density tensor. Dislocations generally are associated with long-range stress fields.
A. M. Kosevich   +12 more
core   +2 more sources

A new inverse trigonometric shear deformation theory for isotropic and functionally graded sandwich plates [PDF]

open access: yes, 2014
A new inverse trigonometric shear deformation theory is proposed for the static, buckling and free vibration analyses of isotropic and functionally graded (FG) sandwich plates.
Nguyen, Trung-Kien   +3 more
core   +1 more source

Parameter-free shape identification method for frame structure with desired static deformation

open access: yesNihon Kikai Gakkai ronbunshu, 2015
In this paper, a free form optimization method is proposed for achieving a desired static deformation of a frame structure. Deformation control is one of the important problems in stiffness design of frame structures, and it also enables to give a ...
Masatoshi SHIMODA, Koki KAMEYAMA
doaj   +1 more source

Spline-based specimen shape optimization for robust material model calibration

open access: yesAdvanced Modeling and Simulation in Engineering Sciences, 2022
Identification from field measurements allows several parameters to be identified from a single test, provided that the measurements are sensitive enough to the parameters to be identified.
Morgane Chapelier   +2 more
doaj   +1 more source

Effect of the Minimal Length on Bose-Einstein Condensation in the Relativistic Ideal Bose Gas

open access: yes, 2014
Based on the generalized uncertainty principle (GUP), the critical temperature and the Helmholtz free energy of Bose-Einstein condensation (BEC) in the relativistic ideal Bose gas are investigated. At the non-relativistic limit and the ultra-relativistic
Tian, Chi, Zhang, Xiuming
core   +1 more source

Autonomous Tissue Scanning under Free-Form Motion for Intraoperative Tissue Characterisation

open access: yes, 2020
In Minimally Invasive Surgery (MIS), tissue scanning with imaging probes is required for subsurface visualisation to characterise the state of the tissue. However, scanning of large tissue surfaces in the presence of deformation is a challenging task for
Cartucho, Joao   +2 more
core   +1 more source

Wick type deformation quantization of Fedosov manifolds [PDF]

open access: yes, 2001
A coordinate-free definition for Wick-type symbols is given for symplectic manifolds by means of the Fedosov procedure. The main ingredient of this approach is a bilinear symmetric form defined on the complexified tangent bundle of the symplectic ...
A.A. Sharapov   +50 more
core   +2 more sources

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