ductfan : Ducted Propulsors

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For those interested in ducted propulsion systems, including ducted fans, shrouded propellers, Kort nozzles, waterjets and pumpjets.

Re: Design Example from "Ducted Fan Design Vol. 1" Marc, Thanks for your note. We'll forward information package later this year. Many of the critical research articles by Dennis Bushnell, Mark Moore, Andy Posted - Fri Oct 10, 2008 5:08 pm	mel kosanchick melkosa Offline Send Email
Re: Design Example from "Ducted Fan Design Vol. 1" Dear Mel, ... First of all, thank you for the praise. George and I are acutely aware of our limitations and of the limitations of our work, so a reminder that Posted - Fri Oct 3, 2008 1:39 am	F. Marc de Piolenc fmdepiolenc Offline Send Email
Re: Design Example from "Ducted Fan Design Vol. 1" Marc, My son, daughter and I have all purchased copies of your book. It is absolutely the best reference book on ducted fans that has ever been written. Posted - Thu Oct 2, 2008 4:40 pm	mel kosanchick melkosa Offline Send Email
Re: Design Example from "Ducted Fan Design Vol. 1" The velocity through the fan plane has to increase to increase mass flow, which is why each incremental change has to be checked for excessive fan tip speed. Posted - Thu Oct 2, 2008 6:17 am	F. Marc de Piolenc fmdepiolenc Offline Send Email
Design Example from "Ducted Fan Design Vol. 1" G'day Marc... I'm just running through the worked design example in your book and have come across a section that I don't understand. After calculating a Posted - Thu Oct 2, 2008 2:18 am	Michael Brown battlermike Offline Send Email
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