最終更新日：2024/07/31
A rule stating that an airplane designed with the same cross-sectional area distribution in the longitudinal direction as the Sears-Haack body generates the same wave drag as this body, largely independent of the actual shape; used in aerodynamics to reduce drag, typically by narrowing the fuselage at the wing roots.
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area rule
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元となった辞書の項目
area rule
noun
A
rule
stating
that
an
airplane
designed
with
the
same
cross-sectional
area
distribution
in
the
longitudinal
direction
as
the
Sears-Haack
body
generates
the
same
wave
drag
as
this
body,
largely
independent
of
the
actual
shape;
used
in
aerodynamics
to
reduce
drag,
typically
by
narrowing
the
fuselage
at
the
wing
roots.
意味（1）
A
rule
stating
that
an
airplane
designed
with
the
same
cross-sectional
area
distribution
in
the
longitudinal
direction
as
the
Sears-Haack
body
generates
the
same
wave
drag
as
this
body,
largely
independent
of
the
actual
shape;
used
in
aerodynamics
to
reduce
drag,
typically
by
narrowing
the
fuselage
at
the
wing
roots.
