國立虎尾科技大學 |

Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes/ by Keisuke Sugiura.
Author:	Sugiura, Keisuke.
Description:	XIII, 134 p. 57 illus., 55 illus. in color.online resource. :
Contained By:	Springer Nature eBook
Subject:	Planetary science. -
Online resource:	https://doi.org/10.1007/978-981-15-3722-6
ISBN:	9789811537226

Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes
Sugiura, Keisuke.

Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes[electronic resource] /by Keisuke Sugiura. - 1st ed. 2020. - XIII, 134 p. 57 illus., 55 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053. - Springer Theses, Recognizing Outstanding Ph.D. Research,.

Introduction -- Method -- Results: Shapes of Impact Outcomes -- Discussion: Collisional History of Asteroids -- Application: Extremely Elongated Shape of 1I/′Oumuamua -- Summary and Future Prospects -- Summary and Future Prospects -- Acknowledgement. .

This book describes numerical simulations of collisions between asteroids, based on a unique numerical code developed by the author. The code accurately solves the elastic dynamic equations and describes the effects of fracture and friction, which makes it possible to investigate the shapes of impact outcomes produced by asteroid collisions and subsequent gravitational accumulation of fragments. The author parallelizes the code with high parallelization efficiency; accordingly, it can be used to conduct high-resolution simulations with the aid of supercomputers and clarify the shapes of small remnants produced through the catastrophic destruction of asteroids. The author demonstrates that flat asteroids can only be produced by impacts involving objects with similar mass and low velocity, which suggests that the flat asteroids in our solar system were created in the planet formation era and have kept their shapes until today. The author also shows that asteroid collisions under certain conditions can produce the extremely elongated shape of an interstellar minor body, 1I/‘Oumuamua. In brief, the book offers a comprehensive investigation of asteroid impacts and shapes, making it a uniquely valuable resource.

ISBN: 9789811537226

Standard No.: 10.1007/978-981-15-3722-6doiSubjects--Topical Terms:

1069474
Planetary science.

LC Class. No.: QB600-701

Dewey Class. No.: 523.2

Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes
LDR:02967nam a22004095i 4500 001 1022784
003 DE-He213
005 20200630030811.0
007 cr nn 008mamaa
008 210318s2020 si | s |||| 0|eng d
020 $a 9789811537226 $9 978-981-15-3722-6
024 7 $a 10.1007/978-981-15-3722-6 $2 doi
035 $a 978-981-15-3722-6
050 4 $a QB600-701
072 7 $a PGS $2 bicssc
072 7 $a SCI004000 $2 bisacsh
072 7 $a PGS $2 thema
082 0 4 $a 523.2 $2 23
100 1 $a Sugiura, Keisuke. $e author. $4 aut $4 http://id.loc.gov/vocabulary/relators/aut $3 1318564
245 1 0 $a Development of a Numerical Simulation Method for Rocky Body Impacts and Theoretical Analysis of Asteroidal Shapes $h [electronic resource] / $c by Keisuke Sugiura.
250 $a 1st ed. 2020.
264 1 $a Singapore : $b Springer Singapore : $b Imprint: Springer, $c 2020.
300 $a XIII, 134 p. 57 illus., 55 illus. in color. $b online resource.
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
347 $a text file $b PDF $2 rda
490 1 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5053
505 0 $a Introduction -- Method -- Results: Shapes of Impact Outcomes -- Discussion: Collisional History of Asteroids -- Application: Extremely Elongated Shape of 1I/′Oumuamua -- Summary and Future Prospects -- Summary and Future Prospects -- Acknowledgement. .
520 $a This book describes numerical simulations of collisions between asteroids, based on a unique numerical code developed by the author. The code accurately solves the elastic dynamic equations and describes the effects of fracture and friction, which makes it possible to investigate the shapes of impact outcomes produced by asteroid collisions and subsequent gravitational accumulation of fragments. The author parallelizes the code with high parallelization efficiency; accordingly, it can be used to conduct high-resolution simulations with the aid of supercomputers and clarify the shapes of small remnants produced through the catastrophic destruction of asteroids. The author demonstrates that flat asteroids can only be produced by impacts involving objects with similar mass and low velocity, which suggests that the flat asteroids in our solar system were created in the planet formation era and have kept their shapes until today. The author also shows that asteroid collisions under certain conditions can produce the extremely elongated shape of an interstellar minor body, 1I/‘Oumuamua. In brief, the book offers a comprehensive investigation of asteroid impacts and shapes, making it a uniquely valuable resource.
650 0 $a Planetary science. $3 1069474
650 0 $a Astrophysics. $3 646223
650 0 $a Mathematical physics. $3 527831
650 0 $a Physics. $3 564049
650 1 4 $a Planetary Sciences. $3 1141894
650 2 4 $a Theoretical Astrophysics. $3 1207848
650 2 4 $a Numerical and Computational Physics, Simulation. $3 1112293
710 2 $a SpringerLink (Online service) $3 593884
773 0 $t Springer Nature eBook
776 0 8 $i Printed edition: $z 9789811537219
776 0 8 $i Printed edition: $z 9789811537233
776 0 8 $i Printed edition: $z 9789811537240
830 0 $a Springer Theses, Recognizing Outstanding Ph.D. Research, $x 2190-5053 $3 1253569
856 4 0 $u https://doi.org/10.1007/978-981-15-3722-6
912 $a ZDB-2-PHA
912 $a ZDB-2-SXP
950 $a Physics and Astronomy (SpringerNature-11651)
950 $a Physics and Astronomy (R0) (SpringerNature-43715)