T-870-INTE Mjlnir Fuel and nozzle team Milestone presentation - - PowerPoint PPT Presentation

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T-870-INTE Mjlnir Fuel and nozzle team Milestone presentation - - PowerPoint PPT Presentation

Nov 20, 2023 225 likes •371 views

T-870-INTE Mjlnir Fuel and nozzle team Milestone presentation Instructor: Joe Foley Students: Ingi Mar Jnsson, Jhannes E. Valberg Sverrir Haraldsson Department of Science and Engineering (TVD) Reykjavk University April 28, 2014

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SLIDE 1

T-870-INTE Mjölnir

Fuel and nozzle team

Milestone presentation

Instructor: Joe Foley Students: Ingi Mar Jónsson, Jóhannes E. Valberg Sverrir Haraldsson Department of Science and Engineering (TVD) Reykjavík University April 28, 2014

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SLIDE 2
  • Introduction
  • Requirements
  • Explosives
  • Orders in progress
  • RockSim Simulations
  • Launchpad

Overview of the Talk

  • Status
  • Next Steps
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SLIDE 3

Introduction

  • Explosives

○ Seminar ○ Coast Guard

  • Rocket motors

○ 98 mm ○ 38 mm

  • External Rocket body

○ Custom Rebel Space ○ Broken Arrow 5 XP

  • Launchpad

Figure www.briandevlin.com

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SLIDE 4

Requirements

  • Safety at all times (fuel/engine, launch tactics and more)
  • Able to carry ~4 kg payload
  • Ultimate goal of reaching altitude of 6+ km
  • Stable flight pattern

○ Center of gravity placed within 3 - 5 x diameter of rocket total center of area.

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SLIDE 5

Explosives

  • Seminar

○ regulations ○ basic theories ○ calculations for industrial use

  • f explosives
  • Coast guard

○ quick overview of how to handle live unstable rockets ○ what to do and what not to do in the field

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SLIDE 6

Orders in progress

  • Pro98 Wrench
  • Pro98 4 Grain Hardware Set

○ 4 Grain casing, Forward Closure, Nozzle Holder, Retaining Ring and Closure Set.

  • Pro98 4 Grain Reload Kit, White

○ Dimensions 98 x 702 mm ○ Total Impulse 10.366,9 Ns ○ Maximum Thrust 2216,4 N ○ Burntime 5,89 s ○ Total Weight 5.727 g

  • Estimated cost

○ 480.000 ISKr

Figure:http://www.rebelrocketry.com/shop/product_info.php?info=p607_Pro98-4-Grain- Hardware-Set.html Figure:http://www.rebelrocketry. com/shop/product_info.php?info=p198_Pro98- Wrench.html

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SLIDE 7

Orders in progress

  • Pro38 2 Grain Motor Case
  • Pro38 2 Grain Reload Kit, White

○ Dimensions 38 x 186 mm ○ Total Impulse 269,1 Ns ○ Maximum Thrust 127,5 N ○ Total Weight 325,3 g

  • Estimated cost

○ 30.000 ISKr

Figure:http://www.rebelrocketry.com/shop/product_info.php?info=p3124_Pro38-2G-269-H110- WH-14A-Reload-Kit--White.html

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SLIDE 8

External Rocket Body

  • Rebel Space Level 3 Custom kit

○ Includes GPS, Altimeter, Recovery Setup ○ 102 x 2813 mm ○ Estimated dry weight 5,5 kg ○ 12.000 EUR + shipping

  • Broken Arrow 5 XP from ProLine

○ Level 2 - 3 rocket for K to N motors ○ G12 Airframe ○ 98 mm motor mount ○ 127 x 3040 mm ○ Dry weight 11 kg ○ Delivered!

Figure:http://rocketrywarehouse. com/product_info.php?products_id=651

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SLIDE 9

RockSim simulation

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SLIDE 10

Launchpad

  • Designed in SolidWorks

○ Based on previous design ○ Adjustable base ○ Security tilting mechanism ○ Material ordered

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SLIDE 11

Status

  • Rocket motors have been ordered

○ In shipping ○ Delivered to Kemis for storage

  • Rocket Bodies

○ Broken Arrow XP5 rocket has arrived, requires assemble ○ 38 mm test rocket has arrived, requires assemble ○ Custom Rebel Space rocket ordered

  • Explosives seminar

○ Finished ○ B license acquired

  • Launchpad

○ Design finished ○ Waiting for material

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SLIDE 12

Next steps

  • Assemble launchpad (02.05.14)
  • Write safety and pre-launch procedures (05.05.14)
  • Internal design and assembling of mounting mechanism

(09.05.14)

  • Assemble rocket (09.05.14)
  • Launchpad setup (13.05.14)
  • Rocket Launch (14.05.14)
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SLIDE 13

End of presentation

Thank you QUESTIONS?