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Augustine Jose
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Slit type pintle injector design and fabrication made easy.

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How To Make A Slit Type Pintle Injector To Be Used In A Rocket Engine.
A slit type pintle injector is the most suitable injector to be used in a throttleable liquid rocket engine. Radial flow from the pintle is similar to spokes of the wheel. This radial flow of liquid hits the axial flow from the annular opening and atomizes ...

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This is a post about spray questions and its answers..

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Spray important questions answered
What is a spray? A spray is defined as a flow of individual liquid droplets
evolving in a surrounding gaseous medium. Each droplet has
its own diameter and velocity and may collide and coalesce
with other droplets.  How do you characterize the spray?  The m...

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This this video

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FABRICATION AND TESTING OF A PINTLE INJECTOR
The material chosen
for the fabrication of pintle injector is SS-304. The Injector is made of two
parts. the outer body and the inner pintle. The pintle is screwed inside the
outer body so that the pintle opening distance can be varied for the different
exp...

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Computer software for pintle injector design data
Pintle injector Design software- entering inputs such as Thrust of  rocket engine, Mixture ratio etc   Using calculator and finding mass flow rates is time consuming. We have designed a pintle injector design data generator for optimizing the design procedu...
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