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j...@oxaero.com
10/17/12
bad pressure sensor
It turns out that the pressure sensor used to read the 4th boundary probe tube was acting strangely
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bad pressure sensor
It turns out that the pressure sensor used to read the 4th boundary probe tube was acting strangely
10/17/12
j...@oxaero.com
10/10/12
Chart title errors
Jari, Please find attached revised images to replace the earlier ones that contained an error in
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Chart title errors
Jari, Please find attached revised images to replace the earlier ones that contained an error in
10/10/12
j...@oxaero.com
10/9/12
Perturbations in Boundary Probe Data
Jari, Some interesting stuff in the perturbations in the probe data. Fig. 1: RMS of 4 Lowest Prob
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Perturbations in Boundary Probe Data
Jari, Some interesting stuff in the perturbations in the probe data. Fig. 1: RMS of 4 Lowest Prob
10/9/12
j...@oxaero.com
10/6/12
Closer look at first probe data
Jari, Following is the raw data for the 52 KIAS run calculated as airspeed (kts). The smooth blue
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Closer look at first probe data
Jari, Following is the raw data for the 52 KIAS run calculated as airspeed (kts). The smooth blue
10/6/12
j...@oxaero.com
10/5/12
Better presentation of first probe data
Jari, My previous presentation of the first probe data plotted airspeed at each probe Pitot while
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Better presentation of first probe data
Jari, My previous presentation of the first probe data plotted airspeed at each probe Pitot while
10/5/12
j...@oxaero.com
10/3/12
close-up look at probe data
Jari, Fig. 1 is a close-up look at the probe data from the two flights last Saturday. The dashed
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close-up look at probe data
Jari, Fig. 1 is a close-up look at the probe data from the two flights last Saturday. The dashed
10/3/12
j...@oxaero.com
10/2/12
First look at boundary mouse data
Jari, Here is the first look at the boundary probe data that I took Saturday. The first image is in
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First look at boundary mouse data
Jari, Here is the first look at the boundary probe data that I took Saturday. The first image is in
10/2/12
j...@oxaero.com
10/1/12
Graphs of Lower Surface LE Tape Performance with New Data From 9/29/2012
Below are the latest graphs of sink rates and glide ratios for Std. Cirrus #60. Two each measurements
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Graphs of Lower Surface LE Tape Performance with New Data From 9/29/2012
Below are the latest graphs of sink rates and glide ratios for Std. Cirrus #60. Two each measurements
10/1/12
j...@oxaero.com
3
10/1/12
First boundary flow profile flights
Jari, Quick note. Sink rate measurements from two flights Saturday confirm performance from lower
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First boundary flow profile flights
Jari, Quick note. Sink rate measurements from two flights Saturday confirm performance from lower
10/1/12
j...@oxaero.com
9/28/12
First probe ready to test
Jari, Here are photos of the completed probe and sensor board, ready for testing. I will take first
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First probe ready to test
Jari, Here are photos of the completed probe and sensor board, ready for testing. I will take first
9/28/12
j...@oxaero.com
9/27/12
Boundary-Flow Probe Construction
Jari, Here is an image of my first boundary-flow probe under construction. The tubes are drying in a
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Boundary-Flow Probe Construction
Jari, Here is an image of my first boundary-flow probe under construction. The tubes are drying in a
9/27/12
j...@oxaero.com
9/18/12
Re: tape affect on LS-1
Thomas, It's good to hear from you again and to learn that you are interested in getting a better
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Re: tape affect on LS-1
Thomas, It's good to hear from you again and to learn that you are interested in getting a better
9/18/12
j...@oxaero.com
9/17/12
Pressure Sensor Data
Jari, Here is some data from bench testing my sensor board. The two graphs show four channels each of
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Pressure Sensor Data
Jari, Here is some data from bench testing my sensor board. The two graphs show four channels each of
9/17/12
j...@oxaero.com
2
9/16/12
sensor board
Jari, I designed it and had 5 bare boards fabricated for $85 USD. Would you like one or two of the
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sensor board
Jari, I designed it and had 5 bare boards fabricated for $85 USD. Would you like one or two of the
9/16/12
j...@oxaero.com
9/11/12
probe 4
Jari, Here is my latest probe design. Jim
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probe 4
Jari, Here is my latest probe design. Jim
9/11/12
j...@oxaero.com
9/7/12
another probe design
Jari, Here's another probe design. The Pitot's have very thin walls and are separated from
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another probe design
Jari, Here's another probe design. The Pitot's have very thin walls and are separated from
9/7/12
j...@oxaero.com
3
9/6/12
Fwd: boundary flow measurement instrumentation
Jari, Here are my wave length, frequency and harmonic calculations. Look for peaks in your surface
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Fwd: boundary flow measurement instrumentation
Jari, Here are my wave length, frequency and harmonic calculations. Look for peaks in your surface
9/6/12
j...@oxaero.com
9/4/12
Fwd: Boundary layer thickness
Begin forwarded message: From: "j...@oxaero.com" <j...@oxaero.com> Date: August 7, 2012
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Fwd: Boundary layer thickness
Begin forwarded message: From: "j...@oxaero.com" <j...@oxaero.com> Date: August 7, 2012
9/4/12
j...@oxaero.com
6/13/12
paper on leading edge roughness modeling
Jari, Here is a link to a very interesting paper on modeling the effect of tiny bumps near the
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paper on leading edge roughness modeling
Jari, Here is a link to a very interesting paper on modeling the effect of tiny bumps near the
6/13/12
j...@oxaero.com
6/11/12
Re: Jari
Roy, The article is interesting, even though I cannot follow the math. It seems to improve on CFD
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Re: Jari
Roy, The article is interesting, even though I cannot follow the math. It seems to improve on CFD
6/11/12
j...@oxaero.com
3/11/12
Humidity Dependance
Attached, find some thoughts on leading edge tapes, humidity and wing surface preparation. I finished
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Humidity Dependance
Attached, find some thoughts on leading edge tapes, humidity and wing surface preparation. I finished
3/11/12
j...@oxaero.com
2/11/12
Revised article on humidity
The recent article on the impact of high humidity on the large performance changes from the top side
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Revised article on humidity
The recent article on the impact of high humidity on the large performance changes from the top side
2/11/12
j...@oxaero.com
1/31/12
Humidity Dependence
Four partial polars taken a year ago exhibited a curious performance notch at 49 or 51 KIAS,
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Humidity Dependence
Four partial polars taken a year ago exhibited a curious performance notch at 49 or 51 KIAS,
1/31/12
j...@oxaero.com
2
12/1/11
FW: Tesa Tape / Loggers
Tony, First, install Cambridge Aero Explorer on your PC. It has the best altitude plot for examining
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FW: Tesa Tape / Loggers
Tony, First, install Cambridge Aero Explorer on your PC. It has the best altitude plot for examining
12/1/11
j...@oxaero.com
11/26/11
Re: Tesa Tape
Tony, Oh, I see. Will check it out Tuesday. Jim On Nov 25, 2011, at 10:25 PM, Tony Lintott <
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Re: Tesa Tape
Tony, Oh, I see. Will check it out Tuesday. Jim On Nov 25, 2011, at 10:25 PM, Tony Lintott <
11/26/11
j...@oxaero.com
11/26/11
Fwd: Tesa Tape
Begin forwarded message: From: "j...@oxaero.com" <j...@oxaero.com> Date: November 25,
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Fwd: Tesa Tape
Begin forwarded message: From: "j...@oxaero.com" <j...@oxaero.com> Date: November 25,
11/26/11
j...@oxaero.com
2
11/20/11
first flight from the LX5000 logger, need temps, comments
Adam, I am copying this to the Standard Cirrus group as an update to your original despondent note so
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first flight from the LX5000 logger, need temps, comments
Adam, I am copying this to the Standard Cirrus group as an update to your original despondent note so
11/20/11
j...@oxaero.com
11/18/11
RE: Cirrus Testing
Tom, Looking forward to next year. Stay tuned to the Deturbulator Participants Google Group. You can
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RE: Cirrus Testing
Tom, Looking forward to next year. Stay tuned to the Deturbulator Participants Google Group. You can
11/18/11
j...@oxaero.com
11/18/11
Re: Disaster, I think
Adam, This is good news. I will pull the data from the LX5000 trace and modify the spreadsheet so
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Re: Disaster, I think
Adam, This is good news. I will pull the data from the LX5000 trace and modify the spreadsheet so
11/18/11
j...@oxaero.com
11/18/11
Fwd: Disaster, I think: LX5000
Begin forwarded message: From: "Adam Woolley" Date: November 18, 2011 12:31:39 AM CST To:
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Fwd: Disaster, I think: LX5000
Begin forwarded message: From: "Adam Woolley" Date: November 18, 2011 12:31:39 AM CST To:
11/18/11