---------------------------------------------------------- Pietenpol-List Digest Archive --- Total Messages Posted Mon 02/10/14: 6 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 06:32 AM - More files from the Galacticly inept Piet builder (bdewenter) 2. 06:42 AM - Re: airfoils, xfoils (Dan Yocum) 3. 07:01 AM - Re: Re: texas piet. flyin (Dan Yocum) 4. 08:42 AM - Piet airfoils (Timothy Willis) 5. 09:39 AM - Re: Piet airfoils (Dan Yocum) 6. 04:47 PM - Re: Scout's got wings (aerocarjake) ________________________________ Message 1 _____________________________________ Time: 06:32:02 AM PST US Subject: Pietenpol-List: More files from the Galacticly inept Piet builder From: "bdewenter" To paraphrase Forest Gump, I'm not a smart man...but I know where to find advice from Tony Bingellis... The photo below show my progress attempting to make the center section "U" fitting. I made some progress from A to B to C. Just like the public defender said in the movie "My Cousin Vinnie"... I'm getting better... A is my first attempt without the guidance of Tony. B is my seconds attempt AFTER reading page 48 and 49 of the Yellow Bingellis book. One of the two bends has too little radius. C is a decent fitting needing more polishing of the edges with some 200 grit sandpaper. I'm trying to get all these pieces ready for 'Tools' Toolapalooza 2014 coming up Feb 20-24 in GA. I'm going to see about getting some welding experience on some scraps of 4130 and if I'm lucky get these fitting done that weekend. -------- Bob 'Early Builder' Dewenter Dayton OH Read this topic online here: http://forums.matronics.com/viewtopic.php?p=418458#418458 Attachments: http://forums.matronics.com//files/bingellis_yellow_page49_159.jpg http://forums.matronics.com//files/abc_751.jpg ________________________________ Message 2 _____________________________________ Time: 06:42:02 AM PST US From: Dan Yocum Subject: Re: Pietenpol-List: airfoils, xfoils Yup. Attached. On 02/09/2014 06:29 PM, Michael Weston wrote: > > hi out there,it's cold here in minneapolis, so i'm trying to warm up by the computer. does anybody here have an xfoil formatted dat file of the pietenpol airfoil? i understand that there are several versions. don't really care which as i'm just going to play with it on my laptop. i've got one riblet to compare with, but don't worry, i'll not be shouting about the superiority of one or the other. i just want to play. thanks. > > > > -- Dan Yocum yocum137@gmail.com Pietenpol Airfoil - smoothed - more points 1.0 0.003324511 0.983333333 0.007371069 0.966666667 0.011419437 0.95 0.015466848 0.933333333 0.019511597 0.916666667 0.023551872 0.9 0.027585375 0.883333333 0.031608982 0.866666667 0.035618303 0.85 0.03960711 0.833333333 0.043566745 0.816666667 0.047486195 0.8 0.051353603 0.783333333 0.055159453 0.766666667 0.058899455 0.75 0.062574057 0.733333333 0.066184717 0.716666667 0.069730517 0.7 0.07320774 0.683333333 0.076610323 0.666666667 0.079926447 0.65 0.083131377 0.633333333 0.086184472 0.616666667 0.089043745 0.6 0.091688965 0.583333333 0.09413457 0.566666667 0.096417845 0.55 0.09857832 0.533333333 0.100642113 0.516666667 0.102616648 0.5 0.104489513 0.483333333 0.106232118 0.466666667 0.107811775 0.45 0.109204015 0.433333333 0.110397992 0.416666667 0.111394568 0.4 0.112202348 0.383333333 0.112831847 0.366666667 0.1132884 0.35 0.113566172 0.333333333 0.113642325 0.316666667 0.113472383 0.3 0.113003743 0.283333333 0.112224492 0.266666667 0.111181008 0.25 0.10993856 0.233333333 0.108552502 0.216666667 0.107055488 0.2 0.105434702 0.191666667 0.104552952 0.183333333 0.103599495 0.175 0.10255355 0.166666667 0.101397348 0.158333333 0.100114312 0.15 0.098677812 0.141666667 0.097041682 0.133333333 0.095147857 0.125 0.09295502 0.116666667 0.09048015 0.108333333 0.087785458 0.1 0.084889483 0.091666667 0.081725082 0.0875 0.080017742 0.083333333 0.078223943 0.079166667 0.07634958 0.075 0.074404158 0.070833333 0.072397613 0.066666667 0.070337138 0.0625 0.068225007 0.058333333 0.066058712 0.054166667 0.063832023 0.05 0.061536152 0.045833333 0.059161227 0.041666667 0.056698157 0.0375 0.054140107 0.033333333 0.051483192 0.029166667 0.048726137 0.025 0.045868575 0.020833333 0.042907297 0.016666667 0.039829513 0.0125 0.036598417 0.008453424 0.033213243 0.006115179 0.031034972 0.004966654 0.029847172 0.003854819 0.028565183 0.002820217 0.027168667 0.00191922 0.0256471 0.001196105 0.02400983 0.000651377 0.022282095 0.000262064 0.020486015 3.60383E-05 0.018636102 2.92697E-05 0.016756457 0.000328321 0.01489865 0.001009116 0.013144177 0.002084945 0.011581541 0.003495569 0.010275528 0.005132964 0.009249303 0.006876884 0.00848373 0.008624848 0.007930212 0.011904731 0.007238628 0.014817507 0.006840207 0.017452715 0.006573168 0.020833333 0.00630151 0.025 0.006022723 0.029166667 0.00577189 0.033333333 0.005531857 0.0375 0.0052941 0.041666667 0.005053488 0.045833333 0.004805994 0.05 0.004547607 0.054166667 0.004274298 0.058333333 0.00398298 0.0625 0.003672644 0.066666667 0.00334557 0.070833333 0.003008542 0.075 0.002672957 0.079166667 0.002352671 0.083333333 0.002061122 0.0875 0.001808389 0.091666667 0.001598386 0.1 0.001286121 0.108333333 0.00104599 0.116666667 0.000812114 0.125 0.000599512 0.133333333 0.00046095 0.141666667 0.000421112 0.15 0.000470511 0.158333333 0.000591414 0.166666667 0.000772877 0.175 0.00101435 0.183333333 0.00131906 0.191666667 0.001686423 0.2 0.002109238 0.216666667 0.003075571 0.233333333 0.004132453 0.25 0.005220542 0.266666667 0.00630288 0.283333333 0.007353488 0.3 0.008337853 0.316666667 0.009195705 0.333333333 0.009868694 0.35 0.010340993 0.366666667 0.010630858 0.383333333 0.010764645 0.4 0.010764426 0.416666667 0.010645592 0.433333333 0.010418831 0.45 0.010092507 0.466666667 0.009672133 0.483333333 0.009157453 0.5 0.008541663 0.516666667 0.007820073 0.533333333 0.007005625 0.55 0.006139117 0.566666667 0.005277438 0.583333333 0.004470891 0.6 0.003749557 0.616666667 0.003125017 0.633333333 0.002597465 0.65 0.002162994 0.666666667 0.001817907 0.683333333 0.001558603 0.7 0.001378084 0.716666667 0.001262367 0.733333333 0.001190767 0.75 0.001140826 0.766666667 0.001095045 0.783333333 0.001044149 0.8 0.000985083 0.816666667 0.000917829 0.833333333 0.000843401 0.85 0.000763025 0.866666667 0.000677896 0.883333333 0.000589157 0.9 0.000497944 0.916666667 0.000405451 0.933333333 0.000313007 0.95 0.000222259 0.966666667 0.000135613 0.983333333 5.75147E-05 1.0 0.000000271 ________________________________ Message 3 _____________________________________ Time: 07:01:02 AM PST US From: Dan Yocum Subject: Re: Pietenpol-List: Re: texas piet. flyin On 02/06/2014 10:20 PM, Braniff1966 wrote: > > still looking into it.. not much interest so far Yeah, I'd expect about as much since most people have figured out that you're the same Jim Hyde that came onto the list and threw a hissy fit about our generous hosting provider, Matt Dralle. I haven't been watching the list very closely, but I haven't seen or heard of any sort of formal apology for that tirade. My guess is that we're not going to see one, but I'd be happy to be proven wrong. Dan > jim -- Dan Yocum yocum137@gmail.com ________________________________ Message 4 _____________________________________ Time: 08:42:21 AM PST US Subject: Pietenpol-List: Piet airfoils From: Timothy Willis Mike, You might try a post to airfoil@yahoogroups.com The webmaster and guru Mike Shuck may know of or have a plot. Tim in central TX Time: 04:30:23 PM PST US From: Michael Weston Subject: Pietenpol-List: airfoils, xfoils hi out there,it's cold here in minneapolis, so i'm trying to warm up by the computer. does anybody here have an xfoil formatted dat file of the pietenpol airfoil? i understand that there are several versions. don't really care which as i'm just going to play with it on my laptop. i've got one riblet to compare with, but don't worry, i'll not be shouting about the superiority of one or the other. i just want to play. thanks. ________________________________ Message 5 _____________________________________ Time: 09:39:29 AM PST US From: Dan Yocum Subject: Re: Pietenpol-List: Piet airfoils On 02/10/2014 10:41 AM, Timothy Willis wrote: > Mike, > > You might try a post to airfoil@yahoogroups.com > > The webmaster and guru Mike Shuck may know of or have a plot. > Tim in central TX Indeed - Mike Shuck is who passed the FC-10 ordinates to me... do not archive -- Dan Yocum yocum137@gmail.com ________________________________ Message 6 _____________________________________ Time: 04:47:37 PM PST US Subject: Pietenpol-List: Re: Scout's got wings From: "aerocarjake" Looks great...!! The lower wings appear to be missing......? HA, just kidding. Whenever I tell people I am building a 1930s airplane they ask if it's a biplane...! J -------- Jake Schultz - curator, Newport Way Air Museum (OK, it's just my home) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=418492#418492 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message pietenpol-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Pietenpol-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/pietenpol-list Browse Digests http://www.matronics.com/digest/pietenpol-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.