D22W Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
24 mm |
24 mm |
= |
| Length |
87 mm |
87 mm |
= |
| Prop. Weight |
12 g |
12 g |
= |
| Total Weight |
38 g |
38 g |
+1% |
| Avg. Thrust |
21.1 N |
21.7 N |
−2% |
| Max. Thrust |
27.7 N |
27.6 N |
= |
| Total Impulse |
19.2 Ns |
19.3 Ns |
= |
| Burn Time |
0.9 s |
0.9 s |
+2% |
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Raw Data
<engine-database>
<engine-list>
<engine mfg="Aerotech" code="D22W" Type="single-use" dia="24." len="87." initWt="38."
propWt="12." delays="4,7,10" auto-calc-mass="1" auto-calc-cg="1"
avgThrust="19.053" peakThrust="27.691" throatDia="0." exitDia="0." Itot="19.243"
burn-time="1.01" massFrac="31.58" Isp="163.52" tDiv="10" tStep="-1." tFix="1"
FDiv="10" FStep="-1." FFix="1" mDiv="10" mStep="-1." mFix="1" cgDiv="10"
cgStep="-1." cgFix="1">
<data>
<eng-data t="0." f="0." m="12." cg="43.5"/>
<eng-data t="0.002" f="0.02" m="12." cg="43.5"/>
<eng-data t="0.023" f="1.38977" m="11.9908" cg="43.5"/>
<eng-data t="0.059" f="21.5977" m="11.7327" cg="43.5"/>
<eng-data t="0.102" f="25.0086" m="11.1079" cg="43.5"/>
<eng-data t="0.174" f="27.691" m="9.92481" cg="43.5"/>
<eng-data t="0.318" f="24.697" m="7.57267" cg="43.5"/>
<eng-data t="0.462" f="22.4683" m="5.45503" cg="43.5"/>
<eng-data t="0.642" f="21.8138" m="2.96978" cg="43.5"/>
<eng-data t="0.861" f="16.2258" m="0.372322" cg="43.5"/>
<eng-data t="0.897" f="6.84043" m="0.113413" cg="43.5"/>
<eng-data t="0.936" f="1.08682" m="0.0170177" cg="43.5"/>
<eng-data t="0.974" f="0.17947" m="0.00201447" cg="43.5"/>
<eng-data t="1.01" f="0." m="0." cg="43.5"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
