Article | REF: TRP4046 V1

Space Trajectories. Atmospheric reentry

Author: Max CERF

Publication date: April 10, 2020, Review date: April 26, 2021

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

4. Atmospheric phase

Calculating a reentry trajectory requires numerical methods of optimization (to find the control law α, μ) and integration (to propagate the differential equations of motion). These cumbersome methods do not provide a physical understanding of the phenomena. When designing a vehicle or preparing a mission, simple analytical models are needed to quickly assess performance and define the re-entry scenario.

4.1 Simplified equations

The following assumptions simplify the equations of motion (21) :

  • the Earth is spherical, not rotating. Driving,...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Aerospace systems

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Atmospheric phase