History of changes to: SILOET 2: Project 3: Lightweight Fan System Design and Operation
Date Action Change(s) User
Nov. 27, 2023, 2:11 p.m. Added 35 {"external_links": []}
Nov. 20, 2023, 2:02 p.m. Added 35 {"external_links": []}
Nov. 13, 2023, 1:32 p.m. Added 35 {"external_links": []}
Nov. 6, 2023, 1:30 p.m. Added 35 {"external_links": []}
Aug. 14, 2023, 1:30 p.m. Added 35 {"external_links": []}
Aug. 7, 2023, 1:31 p.m. Added 35 {"external_links": []}
July 31, 2023, 1:33 p.m. Added 35 {"external_links": []}
July 24, 2023, 1:34 p.m. Added 35 {"external_links": []}
July 17, 2023, 1:33 p.m. Added 35 {"external_links": []}
July 10, 2023, 1:25 p.m. Added 35 {"external_links": []}
July 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
June 26, 2023, 1:25 p.m. Added 35 {"external_links": []}
June 19, 2023, 1:26 p.m. Added 35 {"external_links": []}
June 12, 2023, 1:28 p.m. Added 35 {"external_links": []}
June 5, 2023, 1:32 p.m. Added 35 {"external_links": []}
May 29, 2023, 1:27 p.m. Added 35 {"external_links": []}
May 22, 2023, 1:28 p.m. Added 35 {"external_links": []}
May 15, 2023, 1:30 p.m. Added 35 {"external_links": []}
May 8, 2023, 1:36 p.m. Added 35 {"external_links": []}
May 1, 2023, 1:27 p.m. Added 35 {"external_links": []}
April 24, 2023, 1:34 p.m. Added 35 {"external_links": []}
April 17, 2023, 1:29 p.m. Added 35 {"external_links": []}
April 10, 2023, 1:25 p.m. Added 35 {"external_links": []}
April 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
Jan. 28, 2023, 11:08 a.m. Created 43 [{"model": "core.projectfund", "pk": 23612, "fields": {"project": 794, "organisation": 4, "amount": 3299997, "start_date": "2012-06-30", "end_date": "2015-12-31", "raw_data": 37149}}]
Jan. 28, 2023, 10:51 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:45 a.m. Created 43 [{"model": "core.projectfund", "pk": 15710, "fields": {"project": 794, "organisation": 4, "amount": 3299997, "start_date": "2012-06-30", "end_date": "2015-12-31", "raw_data": 3211}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59800, "fields": {"project": 794, "organisation": 1277, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59799, "fields": {"project": 794, "organisation": 56, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59798, "fields": {"project": 794, "organisation": 41, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59797, "fields": {"project": 794, "organisation": 1277, "role": "LEAD_ORG"}}]
April 11, 2022, 3:45 a.m. Created 40 [{"model": "core.projectperson", "pk": 36883, "fields": {"project": 794, "person": 1094, "role": "PM_PER"}}]
April 11, 2022, 1:46 a.m. Updated 35 {"title": ["", "SILOET 2: Project 3: Lightweight Fan System Design and Operation"], "description": ["", "\nThe overall weight of a modern high bypass ratio large thrust engine, such as the Rolls-Royce Trent family is dominated by the weight of the fan system. Rolls-Royce is developing a composite fan system for deployment in future civil gas turbine engines, with the primary aim to deliver a significant weight saving. This enables substantial improvements in specific fuel consumption (sfc), thereby contributing to reduced emissions and achievement of the ACARE targets.\nImproving the propulsive efficiency requires ultra-high engine bypass through design of the fan system, which means increasing fan diameter and potentially weight. With the introduction of a composite fan system an overall weight saving of >300 kg is possible, which equates to a 0.2% sfc reduction.\nThis was a collaboration between Rolls-Royce, GKN Aerospace and University of Bristol. This project developed future design and modelling capability and developed key capabilities for the overall fan system, ensuring its operation is robust and reliable. This included developing a robust liner system that protects the casing and allows the overall structure to be as lightweight as possible. The project also developed robust tip-rubbing capability for the blade tip; development of fire-proofing the composite casing structures; and development of Non Destructive Testing (NDT) capabilities to inspect the containment case and liner. \nThis project is an enabler for the next generation of aero gas turbines and offers enhanced product competitiveness through reduced engine weight, leading to reduced fuel burn and hence lower environmental emissions. The project has significantly grown the capability of Rolls-Royce in the domain of composite technology. A Composite Technology Hub has been established in Bristol; the advanced manufacturing centre will be at the forefront of developing the next generation of fan blades and fan cases.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:46 a.m. Added 35 {"external_links": [2979]}
April 11, 2022, 1:46 a.m. Created 35 [{"model": "core.project", "pk": 794, "fields": {"owner": null, "is_locked": false, "coped_id": "24b4d843-cb7b-405e-b5da-61f1cfea8013", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 3197, "created": "2022-04-11T01:30:27.674Z", "modified": "2022-04-11T01:30:27.674Z", "external_links": []}}]