History of changes to: Development of fluid-curtain sealing technology for improving the efficiency and operational flexibility of large power generation turbines.
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, 1:33 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, 1:24 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": 24095, "fields": {"project": 1280, "organisation": 2, "amount": 0, "start_date": "2015-11-01", "end_date": "2019-10-31", "raw_data": 37718}}]
Jan. 28, 2023, 10:51 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:45 a.m. Created 43 [{"model": "core.projectfund", "pk": 16196, "fields": {"project": 1280, "organisation": 2, "amount": 0, "start_date": "2015-11-01", "end_date": "2019-10-31", "raw_data": 5287}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 61267, "fields": {"project": 1280, "organisation": 1096, "role": "STUDENT_PP_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 61266, "fields": {"project": 1280, "organisation": 38, "role": "LEAD_ORG"}}]
April 11, 2022, 3:45 a.m. Created 40 [{"model": "core.projectperson", "pk": 37776, "fields": {"project": 1280, "person": 1141, "role": "STUDENT_PER"}}]
April 11, 2022, 3:45 a.m. Created 40 [{"model": "core.projectperson", "pk": 37775, "fields": {"project": 1280, "person": 896, "role": "SUPER_PER"}}]
April 11, 2022, 1:47 a.m. Updated 35 {"title": ["", "Development of fluid-curtain sealing technology for improving the efficiency and operational flexibility of large power generation turbines."], "description": ["", "\nMuch of the recent R&D activity to develop new turbomachinery sealing technologies for improved efficiency and increased operational flexibility of steam and gas turbines has focused on the development of new types of contacting aerodynamic sealing devices, such as brush seals and leaf seals. Fluidic or fluid curtain seals have been recognized in patents dating back to 1950's, although none of the major manufacturers has yet tried to deploy the technology in their turbine designs. Fluidic sealing for turbines has recently started to receive some research attention and it is becoming apparent that it has the potential to offer significant performance advances over conventional sealing technologies. Fluidic seals use aerodynamic flow features (jets or curtains of fluid) to create blockage/loss and reduce leakage. They are therefore potentially much more robust than many other types of advanced new turbine seal. This project will build on some initial proof of concept testing that has already been successfully completed by Durham University. The work will involve a combination of numerical and analytical modelling work and experimental testing. The PhD study will aim to develop and evaluate fluidic seal technology for some target applications in ALSTOM turbine products.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:47 a.m. Added 35 {"external_links": [4613]}
April 11, 2022, 1:47 a.m. Created 35 [{"model": "core.project", "pk": 1280, "fields": {"owner": null, "is_locked": false, "coped_id": "d2fb9dd6-bdfb-466a-85f0-21839aac8a49", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 5273, "created": "2022-04-11T01:31:27.010Z", "modified": "2022-04-11T01:31:27.010Z", "external_links": []}}]