ok? thanks for your ... By: camomantube. on 24 May 11, 02:49:51 ok? thanks for your help all the best andrew.
@camomantube I'd ... By: sjh7132. on 24 May 11, 02:47:55 @camomantube I'd have to dig this one out of the archives to find out because I did this sim a long time ago. But Lynx Steam (Marcus) has since moved on to lift vawts because he wasn't happy with the power from this mode. See vawts dot net for his latest work. (His latest? one is called the Challenger.)
i see in test 6 ... By: camomantube. on 24 May 11, 02:39:09 i see in test 6 your wings were around 45 degrees was this the most efficient angle and if so please can you tell me the exact degrees of? your wing thanks andrew.
Excellent ... By: DrFox2000. on 09 Feb 11, 17:43:46 Excellent presentation. We appreciate your efforts.?
@sjh7132? The new ... By: MrNightLifeLover. on 09 Oct 10, 13:33:34 @sjh7132? The new fermi tesla cards support 64 bit float. (Google for Fermi Whitepaper) However they are quite expensive and I think 64bit is disabled if you use a consumer card (such as the GTX 480) I'm also not sure about the OF support for GPUs, but I think there are people working on ways to solve the linear system on GPUs..
What hardware? did ... By: MrNightLifeLover. on 09 Oct 10, 13:27:57 What hardware? did you use?
this is on a linux ... By: HeavyDemir. on 11 Sep 10, 17:15:07 this is on a linux machine ? ?
@lordvon64
... By: sjh7132. on 08 Sep 10, 01:41:28 @lordvon64
icoDyMFoam, which is laminar flow. It's not 100% accurate (simulated power is a little high), but I'm still learning about turbulence models? and how to mesh them.
What solver and ... By: lordvon64. on 08 Sep 10, 00:26:15 What solver and turbulence? model did you use for this simulation?
Great work. Wow.? ... By: jashalen. on 29 Jun 10, 11:06:13 Great work. Wow.? I hope in a few years I can make stuff like this.
@itsandbits1
I ... By: sjh7132. on 07 Jun 10, 06:09:57 @itsandbits1
I can't really tell what the blade shape is. Maybe someone could post a drawing on vawts DOT net.
?
youtube remkick and ... By: itsandbits1. on 07 Jun 10, 05:56:20 youtube remkick and give me some data on what this blade in a 3 blade set? should do. take a close look at the back kick on the tail end of the blade. the blades are 60" and the diam. is 6"
Another great work.? By: Shalek. on 12 May 10, 11:31:34 Another great work.?
Very useful ... By: WSBToulouse. on 08 May 10, 20:25:20 Very useful sumulation. Confirms? the experiment with similar VAWTs. Thanks for sharing this.
@565Customz
... By: sjh7132. on 08 May 10, 03:55:33 @565Customz
Problem is video cards are 32 bit and I use 64 bit math so the errors don't add up? to be significant.
get some video ... By: 565Customz. on 08 May 10, 03:20:14 get some video cards...knock that? 3 days down to minutes
I will build one, ... By: fernandesilyt. on 05 May 10, 21:07:36 I will build one, and put in my roof. :)?
Latest comments made on this video:
By: camomantube. on 24 May 11, 02:49:51
ok? thanks for your help all the best andrew.
By: sjh7132. on 24 May 11, 02:47:55
@camomantube I'd have to dig this one out of the archives to find out because I did this sim a long time ago. But Lynx Steam (Marcus) has since moved on to lift vawts because he wasn't happy with the power from this mode. See vawts dot net for his latest work. (His latest? one is called the Challenger.)
By: camomantube. on 24 May 11, 02:39:09
i see in test 6 your wings were around 45 degrees was this the most efficient angle and if so please can you tell me the exact degrees of? your wing thanks andrew.
By: DrFox2000. on 09 Feb 11, 17:43:46
Excellent presentation. We appreciate your efforts.?
By: MrNightLifeLover. on 09 Oct 10, 13:33:34
@sjh7132? The new fermi tesla cards support 64 bit float. (Google for Fermi Whitepaper) However they are quite expensive and I think 64bit is disabled if you use a consumer card (such as the GTX 480) I'm also not sure about the OF support for GPUs, but I think there are people working on ways to solve the linear system on GPUs..
By: MrNightLifeLover. on 09 Oct 10, 13:27:57
What hardware? did you use?
By: sjh7132. on 11 Sep 10, 19:41:35
@HeavyDemir? Yes
By: HeavyDemir. on 11 Sep 10, 17:15:07
this is on a linux machine ? ?
By: sjh7132. on 08 Sep 10, 01:41:28
@lordvon64 icoDyMFoam, which is laminar flow. It's not 100% accurate (simulated power is a little high), but I'm still learning about turbulence models? and how to mesh them.
By: lordvon64. on 08 Sep 10, 00:26:15
What solver and turbulence? model did you use for this simulation?
By: jashalen. on 29 Jun 10, 11:06:13
Great work. Wow.? I hope in a few years I can make stuff like this.
By: sjh7132. on 07 Jun 10, 06:09:57
@itsandbits1 I can't really tell what the blade shape is. Maybe someone could post a drawing on vawts DOT net. ?
By: itsandbits1. on 07 Jun 10, 05:56:20
youtube remkick and give me some data on what this blade in a 3 blade set? should do. take a close look at the back kick on the tail end of the blade. the blades are 60" and the diam. is 6"
By: Shalek. on 12 May 10, 11:31:34
Another great work.?
By: WSBToulouse. on 08 May 10, 20:25:20
Very useful sumulation. Confirms? the experiment with similar VAWTs. Thanks for sharing this.
By: sjh7132. on 08 May 10, 03:55:33
@565Customz Problem is video cards are 32 bit and I use 64 bit math so the errors don't add up? to be significant.
By: 565Customz. on 08 May 10, 03:20:14
get some video cards...knock that? 3 days down to minutes
By: fernandesilyt. on 05 May 10, 21:07:36
I will build one, and put in my roof. :)?