Hornresp

Can someone verify that I did in fact get a correctly exported Hyp /.6 expansion.
Or possibly directions on how get a correct export :)
THANKS
Code:
Length (cm)	Area (sq cm)	Radius (cm)	Angle (deg)	Height (cm)	Width (cm)	Width Flare	Side Length (cm)
0.000000	260.000000	9.097284	2.495106	16.120000	16.129032	Exp     	0.000000
5.080000	273.248840	9.326189	2.665613	16.373923	16.688050	Exp     	5.087684
10.160000	287.748650	9.570436	2.840450	16.665197	17.266442	Exp     	10.175910
15.240000	303.594873	9.830425	3.019898	16.993949	17.864881	Exp     	15.264716
20.320000	320.891813	10.106584	3.204242	17.360460	18.484061	Exp     	20.354142
25.400000	339.753327	10.399367	3.393778	17.765157	19.124702	Exp     	25.444231
30.480000	360.303566	10.709257	3.588807	18.208602	19.787546	Exp     	30.535032
35.560000	382.677800	11.036763	3.789638	18.691495	20.473364	Exp     	35.626594
40.640000	407.023304	11.382422	3.996588	19.214664	21.182952	Exp     	40.718969
45.720000	433.500329	11.746806	4.209983	19.779061	21.917134	Exp     	45.812217
50.800000	462.283156	12.130511	4.430157	20.385766	22.676762	Exp     	50.906397
55.880000	493.561245	12.534170	4.657454	21.035980	23.462717	Exp     	56.001576
60.960000	527.540478	12.958447	4.892227	21.731025	24.275913	Exp     	61.097823
66.040000	564.444520	13.404039	5.134837	22.472346	25.117294	Exp     	66.195214
71.120000	604.516285	13.871680	5.385657	23.261509	25.987837	Exp     	71.293830
76.200000	648.019541	14.362139	5.645070	24.100203	26.888551	Exp     	76.393755
81.280000	695.240642	14.876222	5.913467	24.990243	27.820483	Exp     	81.495083
86.360000	746.490413	15.414775	6.191253	25.933569	28.784716	Exp     	86.597912
91.440000	802.106199	15.978684	6.478842	26.932251	29.782367	Exp     	91.702346
96.520000	862.454084	16.568876	6.776656	27.988492	30.814597	Exp     	96.808499
101.600000	927.931298	17.186323	7.085133	29.104629	31.882602	Exp     	101.916492
106.680000	998.968836	17.832040	7.404716	30.283140	32.987624	Exp     	107.026452
111.760000	1076.034293	18.507089	7.735865	31.526649	34.130945	Exp     	112.138519
116.840000	1159.634940	19.212581	8.079044	32.837925	35.313892	Exp     	117.252839
121.920000	1250.321068	19.949676	8.434731	34.219897	36.537839	Exp     	122.369572
127.000000	1348.689605	20.719586	8.803413	35.675649	37.804206	Exp     	127.488884
132.080000	1455.388048	21.523578	9.185587	37.208435	39.114465	Exp     	132.610957
137.160000	1571.118725	22.362974	9.581757	38.821681	40.470137	Exp     	137.735985
142.240000	1696.643415	23.239156	9.992435	40.518992	41.872794	Exp     	142.864172
147.320000	1832.788368	24.153564	10.418142	42.304163	43.324067	Exp     	147.995741
152.400000	1980.449739	25.107703	10.859403	44.181183	44.825639	Exp     	153.130927
157.480000	2140.599487	26.103141	11.316749	46.154246	46.379254	Exp     	158.269982
160.000000	2225.000000	26.612769	11.549754	47.170000	47.169811	Exp     	160.820795
 

Kolbrek

Member
2007-08-15 8:52 am
Those are the inputs, but what I need verified is that HR will actually export the data for that correctly because the export options are Con Exp and Uni? Specifically the field that needs to be accurate is the Area field.

In the Export Wizard, you can select the Width Flare as Con, Exp or Uni. That means this is the way the width of the horn varies, not the area. Plot the height and width contours in exel or similar, and you will see how it works.

Bjørn
 

Jmmlc

R.I.P.
2005-10-05 12:30 pm
Hello,

Elias did a wavelet analysis in order to compare the Impulse Response calculated using Hornresp and the Impulse Response I used to measure at home on one of my horns (Le Cléac'h, Fc = 320Hz, T = 0.707).

The graph where the 2 are compared is at:

http://www.diyaudio.com/forums/atta...-horn-honk-wanted-le_cleach_j321_wavelet2.png

It is taken from a discussion about horns and honkness, see:

http://www.diyaudio.com/forums/multi-way/161627-horn-honk-wanted-19.html#post2118791

Best regards from Paris, France

Jean-Michel Le Cléac'h
 
Hornresp Version 26.30

Hi Everyone,

Hornresp Version 26.30 has just been released. The following changes have been made to the Horn Segment Wizard:

* The operation has been standardised for all flare types.

* Some of the less practical oblate spheroidal waveguide options and associated picklists have been removed to simplify matters, and the AT parameter is now more completely integrated into the tool.

* There is no longer a separate 'Specify' option for AT - the various 'Calculate' options now cover all permitted input combinations.

Kind regards,

David
 
Hi David

You appear to be putting a very fine edge on your software tools. It will indeed make things work to their full potential. It is getting more a more interesting what can bee successfully simulated. And the the accuracy of the simulations is great. Many thanks for your very thorough commitment to the excellence of your program.

Mark
 
You appear to be putting a very fine edge on your software tools. It will indeed make things work to their full potential. It is getting more a more interesting what can bee successfully simulated. And the the accuracy of the simulations is great. Many thanks for your very thorough commitment to the excellence of your program.

It just keeps getting better.

Hi Mark and brsanko,

Thanks for your kind words. As you have probably gathered by now, I am a bit of a perfectionist - it can be a real curse sometimes :).

Kind regards,

David
 
Help a new user

Just downloaded and trying out. I entered all my S values, but it says error L12=0 and will not let me change any L value.

Also, I need to understand how to enter driver parameters.

Specifications: *Power handling: 200 watts RMS/400 watts continuous program *VCdia: 2" *Le: 0.8 mH *Impedance: 8 ohms *Re: 5.1 ohms *Frequency response: 70-4,000 Hz *Fs: 70 Hz *SPL: 97 dB 1W/1m *Vas: 0.6 cu. ft. *Qms: 3.7 *Qes: 0.21 *Qts: 0.20 *Xmax: 6 mm *Dimensions: Overall diameter 8.8", Cutout diameter 7.4", Depth 3.7".

HR needs Sd, Cms, Mmd, Bl, Rms, Nd
Only Re and Le given in above. I guess I need formulas for figuring what HR needs?

Thanks