I211W Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
250 mm |
248 mm |
+1% |
| Prop. Weight |
250 g |
251 g |
−1% |
| Total Weight |
476 g |
455 g |
+5% |
| Avg. Thrust |
217.6 N |
211.0 N |
+3% |
| Max. Thrust |
386.0 N |
399.5 N |
−3% |
| Total Impulse |
440.5 Ns |
441.6 Ns |
= |
| Burn Time |
2.0 s |
1.7 s |
+18% |
File Errors
File is usable, but has some problems:
- eng-data/t value "0" not after previous point
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Data Graph
File Notes
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="179.66" Itot="440.462" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="200.21" burn-time="2.2" cgDiv="10" cgFix="1" cgStep="-1." code="I211W" delays="6,10,14" dia="38." exitDia="0." initWt="476.3" len="250." mDiv="10" mFix="1" mStep="-1." massFrac="52.49" mfg="Aerotech" peakThrust="386." propWt="250." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<data>
<eng-data cg="125." f="0." m="250." t="0."/>
<eng-data cg="125." f="386." m="250." t="0."/>
<eng-data cg="125." f="289.39" m="230.833" t="0.1"/>
<eng-data cg="125." f="276.22" m="214.781" t="0.2"/>
<eng-data cg="125." f="276.22" m="199.103" t="0.3"/>
<eng-data cg="125." f="293.79" m="182.927" t="0.4"/>
<eng-data cg="125." f="271.86" m="166.874" t="0.5"/>
<eng-data cg="125." f="271.86" m="151.444" t="0.6"/>
<eng-data cg="125." f="206.08" m="56.4989" t="1.3"/>
<eng-data cg="125." f="131.57" m="8.58756" t="1.8"/>
<eng-data cg="125." f="52.62" m="3.36039" t="1.9"/>
<eng-data cg="125." f="21.93" m="1.24471" t="2."/>
<eng-data cg="125." f="0." m="0." t="2.2"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
