English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

An algorithm is presented for solving coupled aerodynamic and ballistic problems, based on the simulation method with the use of a grid system and that allows to consider a flight for a system of bodies taking into account deceleration, relative movement of bodies and rotation. The algorithm is used to study the separation of two identical bodies of rectangular shape with different values of the initial moment of inertia. The rotation leads to the fact that the bodies fly apart not only under the action of a repulsive aerodynamic force, but also due to a lifting force appearing because of the body tilt. Additional lateral speed is acquired after the flight section of bodies with significant interference. When rotation is taken into account, the separation velocity of two meteoroid fragments of rectangular shape may increase up to three times in comparison with situation when it is assumed that the bodies do not rotate. The study was carried out with the aim of assessing the influence of various factors on the speed of separation of meteoroid fragments in order to help with construction of possible trajectories of meteorites that fell onto the Earth's surface.

The study of aerodynamic interactions between meteoroid fragments