Questions tagged [analysis]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1
vote
1answer
122 views

Rainbow Space Probe?

Can a probe be sent out to shine a white laser through the atmosphere of a planet to measure a rainbow spectrum to determine composition, temperature, density etc.? Water drops refracts about at a ...
2
votes
2answers
198 views

How did Russian Scientist analyse the data from Sputnik 1?

I could not find any information about the process of extracting and interpreting data from Sputnik 1, or the involvement of computers in the data analysis of that information. Does anyone have info ...
4
votes
1answer
249 views

How to identify loads for a Payload Adapter System during Rocket Launch?

Good afternoon, A classmate and me are doing a project for university in which I have to perform several structural analysis of the Payload Adaptar System 937C from Ariane V (picture shown). The ...
3
votes
0answers
175 views

Atmospheric Entry Simulation: Numerical Inaccuracy

I am trying to make an atmospheric entry/aero-assist simulation. For the propagator, I have used conventional equations of motions in planet fixed reference frame: where the scalar states are- ...
4
votes
0answers
168 views

Is there any flutter analysis available regarding Falcon's grid fins?

I have never come across any papers which talks about flutter analysis of gridded fins in general, does it not under go flutter behavior or is it technically incorrect to talk about flutter for ...
-2
votes
1answer
264 views

Can Zachman framework be used to find out reason of Columbia space shuttle disaster?

It is somewhat hard to fill in the table without knowing the exact details beside what I can gather up from wiki that the incident was mainly attributed to damage to lift wing of shuttle going ...
5
votes
1answer
327 views

What payloads and launch speeds could a sling launcher get using modern materials on the Moon?

The only reference paper I have found on this subject is this paper by Landis, which is a great introduction to sling launchers - but the concept has been around for some time and there must be other ...
3
votes
1answer
121 views

Are we using software to analyze our telescope data? [closed]

It seems like to me all our analysis of stars and planets could be automated. A computer looks through the data for anomalies and then performs additional observations for that area and then outputs a ...
6
votes
3answers
1k views

What sort of analysis was performed before “modern” computing and the invention of finite element analysis and computational fluid dynamics?

I am not sure if this question is appropriate for this SE - Ideally this should be posted in Engineering SE but as far as I'm aware it does not exist! (I can only assume that the scope of engineering ...
5
votes
0answers
174 views

Economical Suborbital Trajectory Analysis Software

Got my two LR-101's, found some reasonably sized surplus LOX/RP-1 and pressurization tanks, found plans for fabricating valves, designed my vehicle, made an excel based back of the envelope sizing ...
6
votes
1answer
3k views

LEO metric to determine the ground track of a satellite

I'm trying to correlate a behavior on LEO satellites with the position it is over the Earth. The behavior takes place over a period of time. I'm trying to come up with a metric that will identify ...