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The spreadsheet works fine with LibreOffice, at least to me it appears to.
Charlie, love the T-18, my wife and I are having a ball flying it. My build project, a Vision, has been severely neglected since we acquired the T-18.
Bruce Finney
N18JF T-18C #262
Auburn, WA USA On August 19, 2019 at 4:44 PM "Charlie England ceengland7@gmail.com" <flyrotary@lancaironline.net> wrote:
Hi Bruce, When I open the spreadsheet in LO under Windows7, I get a popup that says, 'Automatic updates of external links has been disabled.' If I click the 'Enable Content' box, I then get the same message as you. How do you like your T-18? That was my 1st homebuilt; great plane, before the tornado ate it. To misquote a Grateful Dead line, Norman (OK), too close to Ne-braska.... Charlie On 8/19/2019 11:58 AM, BRUCE R FINNEY bfinney8@comcast.net wrote: Note: when opening the file with LibreOffice on Linux the message external file could not be loaded
file:///C:/Documents and Settings/Ed Anderson/Local Settings/Temporary Internet Files/Content.IE5/ZBLVNTKS/My Documents/Duct Airflow BTU.xls Is this file needed?
Thanks,
Bruce Finney
N18JF T-18C #262
Auburn, WA USA On August 19, 2019 at 8:54 AM "eanderson@carolina.rr.com" <flyrotary@lancaironline.net> wrote:
Hi Bobby,
Yes, I still enjoy andf monitor the rotary chat even if I am no longer flying behind one.
Talk about a blast from the past. I had forgotten about that cooling spreadsheet.
I have unprotected (I think) the 2nd sheet. At least I was able to change the airspeed fiactor from 0.3 to any value. Not certain if that takes care of the problem but its a start.
attached is the unprotected copy. Hope it may be of use as an educated guesstimate.
Best Regards
Ed
Edward Anderson Anderson Electronic Enterprises LLC 305 Reefton Rd Weddington, NC 28104 -0569 704 821 7595
------ Original Message ------ Sent: 8/17/2019 12:23:54 PM Subject: [FlyRotary] Ed Anderson's Cooling Workbook
I’m reposting Ed Anderson’s workbook from a long time ago that may help set cooling system expectations. Some of the fields are password protected and duct airspeed is locked down at 30%. Hopefully Ed Anderson is still monitoring this thread and can share his expertise and password to allow modification to cell C2 on the Cooling Calculations worksheet. Even without changed cell C2 we should be able to estimate BTU rejection by calculating the duct airspeed percentage. At 10%, BTU rejections should about 1/3 of the calculated value at 30%. Also my 2.75” coolant cores preform about 35% better than calculated when comparing air Delta T, fuel burn / HP. Bobby
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