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Apr 5, 2012 07:38
12 yrs ago
Russian term

метод точечных гравитационных сфер

Russian to English Science Aerospace / Aviation / Space Astrophysics, NEAs
Использование порождающих квазислучайных решений (Алексеев, 2001), составленных из резонансных орбит соударения с помощью метода точечных гравитационных сфер (ТГС), оказывается весьма полезным как для качественного описания множества опасных траекторий, так и в качестве начального приближения (Соколов и др., 2008а).
Proposed translations (English)
3 +1 zero-radius SOI method
3 point-like gravitational sphere method

Discussion

Jack Doughty Apr 5, 2012:
Gravity spheres Gravity spheres certainly exist:
http://gravityspheres.com/18.html
but I can't find a "point" method or anything else which would cover "точечный"

Proposed translations

+1
3 hrs
Selected

zero-radius SOI method

Zero-radius sphere-of-influence method

Еще обратите внимание на следующие термины:
point sphere of influence
lunar swingby trajectories are calculated by the method of a 'point sphere of influence', i.e., a method based on the assumption that the radius of the lunar sphere of influence is negligibly small as compared to the module of the geocentric radius-vector of the center of the moon
http://adsabs.harvard.edu/abs/1980KosIs..18..185E
и
patched conics model
http://en.wikipedia.org/wiki/Patched_Conic_Approximation

Метод точечных гравитационных сфер [3, 26] заключается в том, что гравитационная сфера планеты стягивается в точку и исследуемая траектория астероида аппроксимируется последовательностью кеплеровых гелиоцентрических орбит соударения с планетами.
http://www.astro.usu.ru/sites/default/files/school/y2012/sbo...

http://en.wikipedia.org/wiki/Sphere_of_influence_(astrodynam...

Note from asker:
Thank you very much indeed. It must be the right thing, but I'm still a little unsure because the whole phrase 'zero radius SOI method' does not google.
Peer comment(s):
agree cyhul
6 days
Something went wrong...
4 KudoZ points awarded for this answer.
17 mins

point-like gravitational sphere method

To describe a comet-planet interaction we use a modification of the well-known point-like gravitational sphere method.

http://adsabs.harvard.edu/full/2001sdcm.conf..255S

it's a Russian author




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Note added at 18 mins (2012-04-05 07:57:18 GMT)
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It considers only the point-like gravitational attraction of two bodies...
http://en.wikipedia.org/wiki/Kepler_orbit



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Note added at 30 mins (2012-04-05 08:08:49 GMT)
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да, но "организация", которая напечатала это довольно солидная...
http://www.adsabs.harvard.edu/


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Note added at 4 hrs (2012-04-05 12:00:12 GMT)
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автор переводной статьи как раз Ваш Соколов, упомянутый в скобках
Note from asker:
I've thought about that, but it looks very much like a calc from Russian. And just one google shot...
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