Gas turbine engine
SAMYQ BEXULTAN MX-20-5
A gas turbine engine is
a type of heat engine
that operates on a not
very simple principle.
The gas in the engine is
compressed and
heated, after which,
the energy of this gas is
converted into
mechanical work.
The simplest scheme of a gas
turbine engine
Как работает газотурбинный двигатель?
Если рассматривать, более подробно процесс работы
газотурбинного двигателя, то можно выделить несколько
этапов, которые в соединении описывают сложный процесс
преобразования энергии сжатого газа в механическую
работу. Какие это этапы?
The
principle
of
operation
of
a
gas
turbine
engine:
1. suction and compression of air in the axial compressor, its
supply
to
the
combustion
chamber;
2. mixing of compressed air with fuel to form a fuel-air mixture
(FA)
and
combustion
of
this
mixture;
3. the expansion of gases due to its heating during combustion,
which forms a gas pressure vector directed towards a lower
resistance (in the direction of the turbine blades), the transfer of
energy (pressure) of the gas by the turbine blades to the disk or
shaft
in
which
these
blades
are
fixed;
4. drive the turbine disk into rotation and, consequently, the
transmission of torque along the shaft from the turbine disk to the
compressor disk.