Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-27 Thread Ben Jones
"Discussion of issues relating to Soaring in Australia." Sent: Thursday, March 27, 2008 10:23 AM Subject: Re: [Aus-soaring] Swimmers getting helped by new surfaces > At 11:06 AM 27/03/2008, you wrote: >>On 27/3/08 1:27 AM, "Michael Derry" <[EMAIL PROTECTED]> wrote

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread John Giddy
There is also the work being done by Dr Sinha in USA: http://www.sinhatech.com/Index.asp John G. John Roake wrote: > On 27/3/08 1:27 AM, "Michael Derry" <[EMAIL PROTECTED]> wrote: John > Roake: His reply hereunder: > > THIS FROM THE JANUARY ISSUE OF GLIDING INTERNATIONAL > > > SHARK SKIN RESE

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread Mike Borgelt
At 10:27 PM 26/03/2008, you wrote: >In the news today there is much mention of swimmers using hi-tech suits >rather than swimming in brief costumes to improve their times. > >Does anyone on this list know much about this subject and is there any >relevance from what these people have learned that c

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread Mike Borgelt
At 11:06 AM 27/03/2008, you wrote: >On 27/3/08 1:27 AM, "Michael Derry" <[EMAIL PROTECTED]> wrote: >John Roake: His reply hereunder: > >THIS FROM THE JANUARY ISSUE OF GLIDING INTERNATIONAL > > >SHARK SKIN RESEARCH COULD REDUCE SAILPLANE DRAG BY 30 PERCENT It >may seem obvious that the surface

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread John Roake
On 27/3/08 1:27 AM, "Michael Derry" <[EMAIL PROTECTED]> wrote: John Roake: His reply hereunder: THIS FROM THE JANUARY ISSUE OF GLIDING INTERNATIONAL SHARK SKIN RESEARCH COULD REDUCE SAILPLANE DRAG BY 30 PERCENT It may seem obvious that the surface of an airplane should be as smooth as possibl

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread Mark Newton
On 27/03/2008, at 12:01 AM, D S Baker wrote: WOAH! Ease up turbo! Then it'll fall apart! It's going to do that eventually anyway, so what'll actually happen is that it'll just fall apart _faster_. Calculating the available glide distance becomes a kind of optimization problem :-) He'd ha

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread John Roake
On 27/3/08 1:27 AM, "Michael Derry" <[EMAIL PROTECTED]> wrote: John Roake: His reply hereunder: THIS FROM THE JANUARY ISSUE OF GLIDING INTERNATIONAL SHARK SKIN RESEARCH COULD REDUCE SAILPLANE DRAG BY 30 PERCENT It may seem obvious that the surface of an airplane should be as smooth as possib

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread Anthony Smith
Michael Derry Sent: Wednesday, 26 March 2008 10:57 PM To: aus-soaring@lists.internode.on.net Subject: [Aus-soaring] Swimmers getting helped by new surfaces In the news today there is much mention of swimmers using hi-tech suits rather than swimming in brief costumes to improve their times. Does a

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread D S Baker
WOAH! Ease up turbo! Then it'll fall apart! He'd have to refill them with some sort of Cement rivet that's flush with the body... It'll still improve the glide ratio! :) Dion On 26/03/2008, Ashley Boyle <[EMAIL PROTECTED]> wrote: > > Mike i don't know a whole lot about this subject but... Taking

Re: [Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread Ashley Boyle
Mike i don't know a whole lot about this subject but... Taking all the rivets out of your Blanik my improve the glide rate ;-) Ash Michael Derry wrote: > In the news today there is much mention of swimmers using hi-tech suits > rather than swimming in brief costumes to improve their times. > >

[Aus-soaring] Swimmers getting helped by new surfaces

2008-03-26 Thread Michael Derry
In the news today there is much mention of swimmers using hi-tech suits rather than swimming in brief costumes to improve their times. Does anyone on this list know much about this subject and is there any relevance from what these people have learned that can help us to improve the performance of