Definition of Neutral axis. Meaning of Neutral axis. Synonyms of Neutral axis
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Definition of Neutral axis
Neutral axisNeutral Neu"tral, a. [L. neutralis, fr. neuter. See Neuter.]
1. Not engaged on either side; not taking part with or
assisting either of two or more contending parties;
The heart can not possibly remain neutral, but
constantly takes part one way or the other.
2. Neither good nor bad; of medium quality; middling; not
decided or pronounced.
Some things good, and some things ill, do seem, And
neutral some, in her fantastic eye. --Sir J.
3. (Biol.) Neuter. See Neuter, a., 3.
4. (Chem.) Having neither acid nor basic properties; unable
to turn red litmus blue or blue litmus red; -- said of
certain salts or other compounds. Contrasted with acid,
Neutral axis, Neutral surface (Mech.), that line or
plane, in a beam under transverse pressure, at which the
fibers are neither stretched nor compressed, or where the
longitudinal stress is zero. See Axis.
Neutral equilibrium (Mech.), the kind of equilibrium of a
body so placed that when moved slighty it neither tends to
return to its former position not depart more widely from
it, as a perfect sphere or cylinder on a horizontal plane.
Neutral salt (Chem.), a salt formed by the complete
replacement of the hydrogen in an acid or base; in the
former case by a positive or basic, in the latter by a
negative or acid, element or radical.
Neutral tint, a bluish gray pigment, used in water colors,
made by mixing indigo or other blue some warm color. the
shades vary greatly.
Neutral vowel, the vowel element having an obscure and
indefinite quality, such as is commonly taken by the vowel
in many unaccented syllables. It is regarded by some as
identical with the [u^] in up, and is called also the
natural vowel, as unformed by art and effort. See Guide
to Pronunciation, [sect] 17. Neutral axisAxis Ax"is, n.; pl. Axes. [L. axis axis, axle. See Axle.]
A straight line, real or imaginary, passing through a body,
on which it revolves, or may be supposed to revolve; a line
passing through a body or system around which the parts are
2. (Math.) A straight line with respect to which the
different parts of a magnitude are symmetrically arranged;
as, the axis of a cylinder, i. e., the axis of a cone,
that is, the straight line joining the vertex and the
center of the base; the axis of a circle, any straight
line passing through the center.
3. (Bot.) The stem; the central part, or longitudinal
support, on which organs or parts are arranged; the
central line of any body. --Gray.
(a) The second vertebra of the neck, or vertebra
(b) Also used of the body only of the vertebra, which is
prolonged anteriorly within the foramen of the first
vertebra or atlas, so as to form the odontoid process
or peg which serves as a pivot for the atlas and head
to turn upon.
5. (Crystallog.) One of several imaginary lines, assumed in
describing the position of the planes by which a crystal
6. (Fine Arts) The primary or secondary central line of any
Anticlinal axis (Geol.), a line or ridge from which the
strata slope downward on the two opposite sides.
Synclinal axis, a line from which the strata slope upward
in opposite directions, so as to form a valley.
Axis cylinder (Anat.), the neuraxis or essential, central
substance of a nerve fiber; -- called also axis band,
axial fiber, and cylinder axis.
Axis in peritrochio, the wheel and axle, one of the
Axis of a curve (Geom.), a straight line which bisects a
system of parallel chords of a curve; called a principal
axis, when cutting them at right angles, in which case it
divides the curve into two symmetrical portions, as in the
parabola, which has one such axis, the ellipse, which has
two, or the circle, which has an infinite number. The two
axes of the ellipse are the major axis and the minor
axis, and the two axes of the hyperbola are the
transverse axis and the conjugate axis.
Axis of a lens, the straight line passing through its
center and perpendicular to its surfaces.
Axis of a telescope or microscope, the straight line with
which coincide the axes of the several lenses which
Axes of co["o]rdinates in a plane, two straight lines
intersecting each other, to which points are referred for
the purpose of determining their relative position: they
are either rectangular or oblique.
Axes of co["o]rdinates in space, the three straight lines
in which the co["o]rdinate planes intersect each other.
Axis of a balance, that line about which it turns.
Axis of oscillation, of a pendulum, a right line passing
through the center about which it vibrates, and
perpendicular to the plane of vibration.
Axis of polarization, the central line around which the
prismatic rings or curves are arranged. --Brewster.
Axis of revolution (Descriptive Geom.), a straight line
about which some line or plane is revolved, so that the
several points of the line or plane shall describe circles
with their centers in the fixed line, and their planes
perpendicular to it, the line describing a surface of
revolution, and the plane a solid of revolution.
Axis of symmetry (Geom.), any line in a plane figure which
divides the figure into two such parts that one part, when
folded over along the axis, shall coincide with the other
Axis of the equator, ecliptic, horizon (or other circle
considered with reference to the sphere on which it lies),
the diameter of the sphere which is perpendicular to the
plane of the circle. --Hutton.
Axis of the Ionic capital (Arch.), a line passing
perpendicularly through the middle of the eye of the
Neutral axis (Mech.), the line of demarcation between the
horizontal elastic forces of tension and compression,
exerted by the fibers in any cross section of a girder.
Optic axis of a crystal, the direction in which a ray of
transmitted light suffers no double refraction. All
crystals, not of the isometric system, are either uniaxial
Optic axis, Visual axis (Opt.), the straight line passing
through the center of the pupil, and perpendicular to the
surface of the eye.
Radical axis of two circles (Geom.), the straight line
perpendicular to the line joining their centers and such
that the tangents from any point of it to the two circles
shall be equal to each other.
Spiral axis (Arch.), the axis of a twisted column drawn
spirally in order to trace the circumvolutions without.
Axis of abscissas and Axis of ordinates. See Abscissa.
Meaning of Neutral axis from wikipedia
- The neutral axis
is an axis
in the cross section
of a beam (a member resisting
bending) or shaft along which there
are no longitudinal stresses
from the neutral axis
to any given
fibre. It is often reported using
y = c, where
c is the distance
from the neutral axis
to the most extreme...
- and neutral
, s****ing a balance between
the extremes. The 1977 release
of the Dungeons
& Dragons Basic
a second axis
- to an applied
moment, force, or distributed
to its neutral axis
, as a function
of its shape. The polar second moment
of area provides...
- geometrical neutral axis
(GNA) is the axis
the angle between
line of adjacent
poles. The magnetic neutral axis
(MNA) is the axis
Novo sought neutrality
to keep Spain neutral
it from joining
. Portugal allowed
the United States
to use a secret
- Qj,x - the first moment
of area "j" about
of the entire
body (not the neutral axis
of the area "j"); dA - an elemental
area of area...
in the area close
to the neutral axis
. This observation
is the basis
of the I-beam cross-section; the neutral axis
of the web...
- A neutral country
is a state
that is neutral towards belligerents
in a specific
war or holds itself
as permanently neutral
in all ****ure conflicts
of inertia, and is the sum, about
the neutral axis
, of dA*r^2, where
r is the distance
from the neutral axis
, and dA is a small patch
of area. Therefore...
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