Return-Path: Received: from pimout2-ext.prodigy.net ([207.115.63.101] verified) by logan.com (CommuniGate Pro SMTP 4.1) with ESMTP id 2515339 for flyrotary@lancaironline.net; Fri, 08 Aug 2003 15:16:29 -0400 Received: from www2.prodigy.net (www2-ext.prodigy.net [207.115.61.49]) by pimout2-ext.prodigy.net (8.12.9/8.12.3) with SMTP id h78JGJ1s258502 for flyrotary@lancaironline.net; Fri, 8 Aug 2003 15:16:24 -0400 To: "Rotary motors in aircraft" Message-Id: Date: Fri, 08 Aug 2003 15:16:19 -0500 From: DELTAFLYER@prodigy.net Subject: Re: [FlyRotary] Re: Cooling / Pressure recovery Tracy, Is this ASI method useful for measuring pressures on the ground as well as while flying? I'd like to be able to optimize the cooling effectiveness (of the prop) on the ground before even beginning taxi testing. Thanks, Jim --- Original Message --- From: "Tracy Crook" To: "Rotary motors in aircraft" Subject: [FlyRotary] Re: Cooling / Pressure recovery >Thanks Tommy. > I'll work up a proceedure and guidelines and post it here and on my >website. Something I've been meaning to do for months now. Soon now, I >promise. > >There is quite a bit more but here is the key part. Use an extra airspeed >indicator to measure the pressure at various places around the heat >exchangers, especially the 'front' side. > >Tracy