User contributions for J. Geerink

20 December 2024

• 18:4418:44, 20 December 2024 diff hist +85 Template:Pressure No edit summary current Tags: Mobile edit Mobile web edit

19 December 2024

• 14:2114:21, 19 December 2024 diff hist +11 Template:Pressure Fixed total pressure link, still WIP Tags: Mobile edit Mobile web edit

18 December 2024

• 01:1901:19, 18 December 2024 diff hist +778 N Template:Pressure Created pressure template Tags: Mobile edit Mobile web edit Disambiguation links added

17 December 2024

• 14:3714:37, 17 December 2024 diff hist −11 Dynamic pressure Changed to more conventional definition of Pascal, rather than SI base units. current Tags: Mobile edit Mobile web edit

16 December 2024

• 22:2222:22, 16 December 2024 diff hist +32 Dynamic pressure →Compressible flow Tags: Mobile edit Mobile web edit

15 December 2024

• 09:3909:39, 15 December 2024 diff hist +4 Turbofan →Cycle improvements Tags: Mobile edit Mobile web edit

14 December 2024

• 17:4417:44, 14 December 2024 diff hist +4 Turbofan →High-bypass turbofan Tags: Mobile edit Mobile web edit

13 December 2024

• 16:3816:38, 13 December 2024 diff hist −32 Stagnation point No edit summary Tags: Mobile edit Mobile web edit
• 16:3516:35, 13 December 2024 diff hist +17 Stagnation pressure No edit summary current Tags: Mobile edit Mobile web edit

12 December 2024

• 07:3407:34, 12 December 2024 diff hist +7 Compression ratio →Mathematical formula: Removed redirect current Tags: Mobile edit Mobile web edit
• 00:2000:20, 12 December 2024 diff hist +693 Talk:Compression ratio →non-combustion compression ratios: Reply current Tags: Mobile edit Mobile web edit Reply
• 00:0000:00, 12 December 2024 diff hist +350 Talk:Compression ratio →Untitled: Reply Tags: Mobile edit Mobile web edit Reply

11 December 2024

• 23:5023:50, 11 December 2024 diff hist +117 Compression ratio No edit summary Tags: Mobile edit Mobile web edit
• 13:3213:32, 11 December 2024 diff hist +49 Compression ratio No edit summary Tags: Mobile edit Mobile web edit
• 01:1701:17, 11 December 2024 diff hist +64 Compression ratio No edit summary Tags: Mobile edit Mobile web edit
• 00:5900:59, 11 December 2024 diff hist +36 N Overall compression ratio ←Redirected page to Overall pressure ratio current Tags: New redirect Mobile edit Mobile web edit
• 00:5400:54, 11 December 2024 diff hist +379 Turbofan →Terminology Tags: Mobile edit Mobile web edit

10 December 2024

• 10:1810:18, 10 December 2024 diff hist +467 Stagnation pressure The second paragraph of the lead section was copied (and slightly edited) from the lead of stagnation point Tags: Mobile edit Mobile web edit

9 December 2024

• 22:4322:43, 9 December 2024 diff hist −12 Overall pressure ratio Changed wording (doesn't technically have to be a measurement) and slightly rearranged layout. current Tags: Mobile edit Mobile web edit
• 20:2220:22, 9 December 2024 diff hist +20 Overall pressure ratio Rearranged text, fixed hyperlink by making it piped. Tags: Mobile edit Mobile web edit
• 20:1920:19, 9 December 2024 diff hist +155 Overall pressure ratio Improved lead section & removed inaccuracy. Tags: Mobile edit Mobile web edit

8 December 2024

• 10:5610:56, 8 December 2024 diff hist +98 Overall pressure ratio →Advantages of high overall pressure ratios: Minor edit Tags: Mobile edit Mobile web edit
• 03:2603:26, 8 December 2024 diff hist +40 Overall pressure ratio →Advantages of high overall pressure ratios Tags: Mobile edit Mobile web edit

7 December 2024

• 09:0809:08, 7 December 2024 diff hist +15 Overall pressure ratio →Advantages of high overall pressure ratios: Made table collapsable :) Tags: Mobile edit Mobile web edit
• 08:5508:55, 7 December 2024 diff hist 0 Overall pressure ratio →Advantages of high overall pressure ratios: Fixed typo. (us --> is) Tags: Mobile edit Mobile web edit

6 December 2024

• 21:3721:37, 6 December 2024 diff hist +1,250 Overall pressure ratio →Advantages of high overall pressure ratios: Added table that shows the theoretical thermal efficiencies associated with certain pressure ratios/increases in efficiency due to increases in compressor stages. Tags: Mobile edit Mobile web edit

5 December 2024

• 11:5011:50, 5 December 2024 diff hist −3 Overall pressure ratio The new description is more a bit more accurate (Pressure ratio isn't really a measurement, but rather a ratio of two scalar values/measurements. Technically there also isn't really a need to "measure", as even without it the engine will still have a pressure ratio.). It is three character shorter (35 vs 32), as well as being ever so slightly more descript. I think it's somewhat important to include (as long as it doesn't come at the cost of it geting too long/over 40 characters.) that OPR is... Tags: Mobile edit Mobile web edit

4 December 2024

• 14:0214:02, 4 December 2024 diff hist +557 Talk:Overall pressure ratio →Short description: Reply current Tag: Reply
• 13:5413:54, 4 December 2024 diff hist +716 Talk:Overall pressure ratio →Short description: Reply Tag: Reply
• 13:2813:28, 4 December 2024 diff hist +68 Overall pressure ratio Undid revision 1260974495 by LR.127 (talk) Tag: Undo
• 13:2613:26, 4 December 2024 diff hist +310 Talk:Overall pressure ratio →Short description: Accidentally posted while I was still typing? Some kind of shortcut... Still figuring things out.
• 13:1813:18, 4 December 2024 diff hist +549 Talk:Overall pressure ratio →Short description: new section Tag: New topic

3 December 2024

• 14:5914:59, 3 December 2024 diff hist +35 Overall pressure ratio Improved/replaced short description. Tags: Mobile edit Mobile web edit

2 December 2024

• 00:5800:58, 2 December 2024 diff hist +105 Overall pressure ratio Added links other interesting, tangentially related, Wikipedia articles. Tags: Visual edit Mobile edit Mobile web edit
• 00:4400:44, 2 December 2024 diff hist +39 Overall pressure ratio →Disadvantages of high overall pressure ratios Tags: Mobile edit Mobile web edit

1 December 2024

• 22:3722:37, 1 December 2024 diff hist +289 Overall pressure ratio →Advantages of high overall pressure ratios: Added paragraph that makes it clear that pressure ratio scales exponentially with the number of compressor stages :) Tags: Mobile edit Mobile web edit

30 November 2024

• 21:4621:46, 30 November 2024 diff hist +373 Overall pressure ratio Added equation that provides theoretical thermal efficiency using pressure ratio. Tags: Mobile edit Mobile web edit

29 November 2024

• 22:2222:22, 29 November 2024 diff hist +35 Curie temperature Gave table its own section, removed unnecessarily piped link. Tags: Mobile edit Mobile web edit

28 November 2024

• 19:0819:08, 28 November 2024 diff hist +2 Hydraulic ram →History: Changed wording. Tags: Mobile edit Mobile web edit

27 November 2024

• 10:4510:45, 27 November 2024 diff hist +238 User talk:Mujinga →Question from J. Geerink (09:59, 26 November 2024): Reply Tag: Reply
• 10:4010:40, 27 November 2024 diff hist +112 User talk:J. Geerink →Welcome!: Reply current Tag: Reply
• 10:3710:37, 27 November 2024 diff hist +70 Leptograpsodes Divided the article into sections, as the article had the {{section}} template at the top :)

26 November 2024

• 11:0211:02, 26 November 2024 diff hist −6 m Template:Combined-marine-propulsion Removed two <br> tags. current
• 10:5910:59, 26 November 2024 diff hist +22 Template:Combined-marine-propulsion Replaced initialisms with the full name, which make it more clear what it actually is; now you can tell at a glance :)
• 10:5710:57, 26 November 2024 diff hist 0 m Combined gas and steam Moved image to system section, so you can look at it while reading. This also rids the page of unnecessary whitespace because the image doesn's push the {{combined-marine-propulsion}} template to the left anymore; it now appears under the image, so the text can nicely wrap around it. current Tag: Visual edit: Switched
• 10:3210:32, 26 November 2024 diff hist +17 N User:J. Geerink Create my, albeit rather empty, user page. current Tag: Visual edit
• 10:1410:14, 26 November 2024 diff hist +8 Leptograpsodes Added links to WP articles for terms people might not have heard of. (carapace, stridulation (Chrome doesn't even recognize the last one)) Tags: Visual edit Newcomer task Newcomer task: links
• 10:0210:02, 26 November 2024 diff hist +23 User talk:Mujinga →Question from J. Geerink (09:59, 26 November 2024)
• 10:0110:01, 26 November 2024 diff hist +58 User talk:Mujinga →Question from J. Geerink (09:59, 26 November 2024)
• 09:5909:59, 26 November 2024 diff hist +380 User talk:Mujinga →Question from J. Geerink (09:59, 26 November 2024): new section Tag: Mentorship module question