Construction of spherical non-circular wheels formed by symmetrical arcs of loxodrome
Eastern-European Journal of Enterprise Technologies, 2023 Bevel gears are used to transmit torque between intersecting axes. They demonstrate high reliability and durability of work, as well as a constant gear ratio. The disadvantage of such a transmission is the mutual sliding of the surfaces of the teeth of the gears, which leads to the emergence of friction forces and wear of their working surfaces.
Tetiana Kresan +6 more
openaire +4 more sources
THE LOGARITHMIC SPIRAL AND ITS SPHERICAL COUNTERPART
Journal of Industrial Design and Engineering Graphics, 2020 Logarithmic spirals are isogonal trajectories of pencils of lines. From a series of geometric consequences, we pick out a few which are relevant for kinematics: When a logarithmic spiral rolls on a line, its asymptotic point traces a straight line. Hence,
Hellmuth Stachel +2 more
doaj +2 more sources
THE LOGARITHMIC SPIRAL AND ITS SPHERICAL COUNTERPART
Journal of Industrial Design and Engineering Graphics, 2019 Logarithmic spirals are isogonal trajectories of pencils of lines. From a series of geometric consequences, we pick out a few which are relevant for kinematics: When a logarithmic spiral rolls on a line, its asymptotic point traces a straight line. Hence,
Hellmuth STACHEL +2 more
doaj
Predicting performance of naïve migratory animals, from many wrongs to self-correction. [PDF]
Commun Biol, 2022 McLaren JD, Schmaljohann H, Blasius B.
europepmc +1 more source
Analyzing the horizontal orientation of the crustal stress adjacent to plate boundaries. [PDF]
Sci Rep, 2023 Stephan T, Enkelmann E, Kroner U.
europepmc +1 more source
Three dimensional visualization and fractal analysis of mosaic patches in rat chimeras: cell assortment in liver, adrenal cortex and cornea. [PDF]
PLoS One, 2012 Iannaccone S +5 more
europepmc +1 more source
Extreme endurance migration: what is the limit to non-stop flight? [PDF]
PLoS Biol, 2010 Hedenström A.
europepmc +1 more source
Large-scale solar magnetic field mapping: I. [PDF]
Springerplus, 2013 Schatten KH.
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Applying tensor-based morphometry to parametric surfaces can improve MRI-based disease diagnosis. [PDF]
Neuroimage, 2013 Wang Y +7 more
europepmc +1 more source