History of changes to: Ultrasonic prevention and removal of biofouling from marine electricity generators
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": 23625, "fields": {"project": 807, "organisation": 4, "amount": 554565, "start_date": "2014-03-01", "end_date": "2016-03-30", "raw_data": 37170}}]
Jan. 28, 2023, 10:51 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:45 a.m. Created 43 [{"model": "core.projectfund", "pk": 15723, "fields": {"project": 807, "organisation": 4, "amount": 554565, "start_date": "2014-03-01", "end_date": "2016-03-30", "raw_data": 3262}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59864, "fields": {"project": 807, "organisation": 1093, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59863, "fields": {"project": 807, "organisation": 1095, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59862, "fields": {"project": 807, "organisation": 1094, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59861, "fields": {"project": 807, "organisation": 634, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 59860, "fields": {"project": 807, "organisation": 1095, "role": "LEAD_ORG"}}]
April 11, 2022, 3:45 a.m. Created 40 [{"model": "core.projectperson", "pk": 36925, "fields": {"project": 807, "person": 1139, "role": "PM_PER"}}]
April 11, 2022, 1:46 a.m. Updated 35 {"title": ["", "Ultrasonic prevention and removal of biofouling from marine electricity generators"], "description": ["", "\nBio-fouling is the unwanted adhesion of biological materials to any wetted surface and it grows continuously in thickness with sustained immersion. Fouling causes severe structural loading on all the submerged components of marine electricity generators, lowers the efficiency of generation and can disable a generator totally through the clogging up of moving components in turbines or pumps. Existing anti-fouling coating techniques applied to ship hulls cost £3.8 billion pa worldwide, yet fouling still causes an extra fuel cost of £5.1 billion pa. So for marine generators a novel fouling prevention system is proposed, usable on any generator design, which deploys low power quasi-continuous low KHz guided ultrasonic waves, mode selected both to repel bio-molecules and couple into all the submerged generator components from a single source location, to cost effectively, without harm to marine life, prevent fouling with 100% surface coverage, avoiding all downtime for fouling removal.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:46 a.m. Added 35 {"external_links": [3009]}
April 11, 2022, 1:46 a.m. Created 35 [{"model": "core.project", "pk": 807, "fields": {"owner": null, "is_locked": false, "coped_id": "cea5a0a4-a933-4437-b21a-dcc3e72e10e4", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 3245, "created": "2022-04-11T01:30:29.039Z", "modified": "2022-04-11T01:30:29.039Z", "external_links": []}}]