Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Optimization and Performance Enhancement of Gslv Lvm3 Stage 2

Optimization and Performance Enhancement of Gslv Lvm3 Stage 2

S, Prasanth
S. K., Amerthavarshan
Praful Jeie J., Ashwin A. S.

Paperback

Physics

ISBN10: 6209129315
ISBN13: 9786209129315
Publisher: LAP Lambert Academic Publishing
Published: Oct 27 2025
Pages: 80
Weight: 0.26
Height: 0.19 Width: 6.00 Depth: 9.00
Language: English
The GSLV LVM3, India's most powerful launch vehicle, is designed to deliver heavy payloads into Geostationary Transfer Orbit (GTO) and beyond. This project focuses on optimizing its second stage by replacing the current L110 hypergolic stage with the advanced SC160 semi-cryogenic stage, powered by ISROsen and liquid oxygen (LOX). The SC160 offers higher thrust, improved specific impulse, and eco-friendly operation. The study includes theoretical analysis of powered ascent, drag and gravity losses, gravity-turn trajectory shaping, and numerical optimization using GPOPS-II. Structural redesigns of tanks, interstages, and thrust frames are incorporated to support cryogenic operations and higher loads. Results indicate a 20-25% increase in specific impulse, 500-800 kg gain in payload capacity, and reduced propellant toxicity. Overall, the SC160 upgrade enhances mission efficiency, payload capability, and environmental sustainability, strengthening GSLV LVM3's role in future commercial, strategic, and interplanetary missions.

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