Difference between revisions of "Air intake"
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(Apparently closing intakes doesn't effect drag.) |
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| − | An '''air intake''' (or simply an “intake”) is a [[part]] which supplies [[intake air]], a resource required by [[jet engine]]s. To do so they must be in their “Open” state and inside an oxygenated [[atmosphere]]. | + | An '''air intake''' (or simply an “intake”) is a [[part]] which supplies [[intake air]], a resource required by [[jet engine]]s. To do so they must be in their “Open” state and inside an oxygenated [[atmosphere]], such as that of [[Kerbin]] or [[Laythe]]. |
== Usage == | == Usage == | ||
| − | Intake air collected varies proportionally with speed and inversely with altitude. Intakes cause the same amount of drag whether open or closed.<ref>[http://forum.kerbalspaceprogram.com/index.php?/topic/118234-on-the-particulars-of-drag-in-104/ On the particulars of drag in 1.0.4] - KSP Forums</ref> | + | Intake air collected varies proportionally with speed and inversely with altitude. Intakes cause the same amount of drag whether open or closed.<ref name="ForumsDrag104">[http://forum.kerbalspaceprogram.com/index.php?/topic/118234-on-the-particulars-of-drag-in-104/ On the particulars of drag in 1.0.4] - KSP Forums</ref> |
| − | Seaplanes and boats have also been made with unorthodox use specifically of the [[XM-G50_Radial_Air_Intake#Aquanautics|XM-G50 Radial Air Intake]]. Intakes can also be used as a sort of nose cone to reduce drag on rockets.<ref | + | Seaplanes and boats have also been made with unorthodox use specifically of the [[XM-G50_Radial_Air_Intake#Aquanautics|XM-G50 Radial Air Intake]]. With [[1.0.5]], improved hydrodynamics make this unnecessary for building boats or seaplanes. Intakes can also be used as a sort of nose cone to reduce drag on rockets.<ref name=ForumsDrag104 /> |
== List of air intakes == | == List of air intakes == | ||
{{Stats Table Air Intakes}} | {{Stats Table Air Intakes}} | ||
| + | |||
| + | == External links == | ||
| + | * [http://forum.kerbalspaceprogram.com/index.php?/topic/125015-105-intakes-lets-figure-them-out/ 1.05 Intakes - Lets figure them out] - Graph showing intake performance from mach 0 to mach 5. | ||
| + | |||
| + | == Notes == | ||
[[Category:Air intakes| ]] | [[Category:Air intakes| ]] | ||
Latest revision as of 18:48, 17 March 2017
An air intake (or simply an “intake”) is a part which supplies intake air, a resource required by jet engines. To do so they must be in their “Open” state and inside an oxygenated atmosphere, such as that of Kerbin or Laythe.
Usage
Intake air collected varies proportionally with speed and inversely with altitude. Intakes cause the same amount of drag whether open or closed.[1]
Seaplanes and boats have also been made with unorthodox use specifically of the XM-G50 Radial Air Intake. With 1.0.5, improved hydrodynamics make this unnecessary for building boats or seaplanes. Intakes can also be used as a sort of nose cone to reduce drag on rockets.[1]
List of air intakes
| Image | Part | Radial size | Cost (  ) |
Mass (t) |
Max. Temp. (K) |
Tolerance (m/s) |
Tolerance (g) |
Intake Air ( )(Initial/Max) |
Intake Area (m2) |
|---|---|---|---|---|---|---|---|---|---|
 |
Small Circular Intake | Tiny | 250 | 0.007 | 1 200 | 7 | 50 | 0.5 / 0.5 | 0.10 |
 |
Circular Intake | Small | 680 | 0.04 | 1 900 | 7 | 50 | 2.0 / 2.0 | 0.60 |
 |
Adjustable Ramp Intake | Small | 2 680 | 0.06 | 2 400 | 7 | 50 | 2.0 / 2.0 | 0.74 |
 |
Shock Cone Intake | Small | 3 050 | 0.12 | 2 400 | 7 | 50 | 2.0 / 2.0 | 0.75 |
 |
Mk1 Diverterless Supersonic Intake | Small | 720 (560) |
1.17 (0.17) |
2 000 | 10 | 50 | 2.0 / 2.0 | 0.61 |
 |
Engine Nacelle[Note 1] | Small | 600 (480) |
0.90 (0.15) |
2 000 | 10 | 50 | 5.0 / 5.0 | 0.50 |
 |
Engine Pre-cooler[Note 1] | Small | 1 650 (1 618) |
0.35 (0.15) |
2 000 | 10 | 50 | 5.0 / 5.0 | 0.50 |
 |
XM-G50 Radial Air Intake | Radial mounted | 250 | 0.02 | 2 000 | 10 | 50 | 2.0 / 2.0 | 0.31 |
 |
Adjustable Ramp Intake (Radial) | Radial mounted | 900 | 0.01 | 2 400 | 7 | 50 | 0.5 / 0.5 | 0.10 |
The values of masses in the table don't consist the mass of the intake air (5 kg/), as you can see in the SPH/VAB.
- ↑ 1.0 1.1 1.2 The Mk1 Diverterless Supersonic Intake, the Engine Nacelle and Engine Pre-cooler are a combination of air intake and liquid fuel tank of 200, 160 and 40 units. Only the air intake properties are shown.
External links
- 1.05 Intakes - Lets figure them out - Graph showing intake performance from mach 0 to mach 5.
Notes
- ↑ 1.0 1.1 On the particulars of drag in 1.0.4 - KSP Forums
