Non-Newtonian Fluid as MMOD and Radiation Protection?

Click For Summary
SUMMARY

The discussion explores the potential use of non-Newtonian fluids, specifically a mixture of corn starch and water, as a protective shield against radiation and Micro Meteoroids and Orbital Debris (MMOD) during orbital and trans-planetary flight. While water is recognized for its effectiveness in radiation shielding, the non-Newtonian fluid's impact resistance raises questions about its viability as a protective layer. Concerns about temperature control and the fluid's behavior in a vacuum are highlighted, suggesting that while innovative, practical applications may face significant challenges.

PREREQUISITES
  • Understanding of non-Newtonian fluid dynamics
  • Knowledge of radiation shielding principles
  • Familiarity with Micro Meteoroids and Orbital Debris (MMOD) challenges
  • Basic concepts of thermal insulation in space environments
NEXT STEPS
  • Research the properties and applications of non-Newtonian fluids in aerospace engineering
  • Investigate advanced radiation shielding materials and techniques
  • Explore the effects of vacuum on various fluid states and behaviors
  • Study the design and engineering of impact-resistant materials for spacecraft
USEFUL FOR

Aerospace engineers, materials scientists, and researchers focused on radiation protection and impact resistance in space travel.

duhuhu
Messages
59
Reaction score
2
So everyone has made non-Newtonian fluid at some point in their lives (when you mix corn starch and water and get that awesome liquid/solid) well in one of my classes last semester we were asked to think of ways to aid in shielding from radiation and MMOD's (Micro Meteoroids and Orbital Debris) while in orbital and trans-planetary flight.

Knowing that water is very effective at radiation shielding, and non-Newtonian fluid is good at taking impacts, would it be effective to surround a ship with a thin shield of this fluid to aid in protection from both of these hazards?

I know that it would probably not be viable due to temperatures, but assuming that you could keep it at an optimum temperature, and that it could be used to store water for the crew and machinery so it would be useful as storage space, would it be useful?
 
Engineering news on Phys.org
Perhaps using the non-Newtonian fluid as an insulating layer between two walls but it seems that the micro-meteorite impact would puncture the outer wall and the fluid would leak out.
 
I honestly did not think about that... Maybe the fluid would freeze once it hit vacuum and work as a pressure barrier? Probably not though due to how much particulate there is in the fluid...
 

Similar threads

Replies
3
Views
2K
Replies
7
Views
3K
Replies
9
Views
2K
Replies
6
Views
18K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 118 ·
4
Replies
118
Views
12K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 21 ·
Replies
21
Views
5K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 12 ·
Replies
12
Views
4K