Results 21 to 30 of about 7,360,893 (335)
Line geometry and 3D graphic statics
Građevinar, 2019 The mathematical basis for the line geometry, with the line as its basic element, is presented in the paper because the forces that act on a body in space - whether we are interested in conditions of movement or immobility (balance) of that body - are ...
Iva Kodrnja +2 more
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An Adaptive Line-of-Sight (ALOS) Guidance Law for Path Following of Aircraft and Marine Craft
IEEE Transactions on Control Systems Technology, 2023 This brief presents a novel nonlinear adaptive line-of-sight (ALOS) guidance law for path following, compensating for drift forces due to wind, waves, and ocean currents.
T. Fossen
semanticscholar +1 more source
Narrow-line magneto-optical cooling and trapping of strongly magnetic atoms [PDF]
, 2008 Laser cooling on weak transitions is a useful technique for reaching ultracold temperatures in atoms with multiple valence electrons. However, for strongly magnetic atoms a conventional narrow-line magneto-optical trap (MOT) is destabilized by ...
Andrew J. Berglund +7 more
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Trajectories and Lines of Force [PDF]
Transactions of the American Mathematical Society, 1935 In this paper we generalize certain theorems of Kasnert relative to the geometry of arbitrary fields of force in the plane. Consider the motion of a particle which starts from rest in a positional field of force at a point where the force does not vanish. It begins to move along the line of force on which it is situated.
openaire +1 more source
Geometry-induced phase transition in fluids: capillary prewetting [PDF]
, 2013 We report a new first-order phase transition preceding capillary condensation and corresponding to the discontinuous formation of a curved liquid meniscus.
D. Henderson +4 more
core +2 more sources
Numerical Calculation of Overhead Power Lines Dynamics
Journal of Mechanical Engineering, 2016 This paper contains results of transient analysis of airflow around the ACSR power line cross-section in unsymmetric multi-span. The forces applied to the power line are obtained from CFD simulations, where the wind induced vibration is studied.
Gogola Roman +2 more
doaj +1 more source
E -journal of dentistry, 2022 OBJECTIVES To investigate how the stress distribution and forces transmitted from orthodontic aligners to the tooth surface are affected by the geometry and extension of the trimming line.
Tarek M. Elshazly +5 more
semanticscholar +1 more source
Exploring the "firefight line" principle contained in tactical thinking [PDF]
Zhihui kongzhi yu fangzhenThis paper first constructs a simple valley combat model and a plain combat model, and calculates the battle time and casualties of both. Then, two scenarios are compared and analyzed, and the concept of "firefight line" is proposed.
MAO Weihao
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Force feedback pushing scheme for micromanipulation applications [PDF]
, 2009 Pushing micro-objects using point contact provides more flexibility and less complexity compared to pick and place operation. Due to the fact that in micro-world surface forces are much more dominant than inertial forces and these forces are ...
Khan, Shahzad, Şabanoviç, Asif
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Skyline Tensile Forces in Cable Logging: Field Observations vs. Software Calculations
Croatian Journal of Forest Engineering, 2021 Skyline tensile forces have been shown to frequently exceed the recommended safety limits during ordinary cable logging operations. Several models for skyline engineering analyses have been proposed.
Omar Mologni +5 more
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