Update burst calc stuff
Adam Greig
rodzic
3c923385ae
commit
1eede59ca4
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@ -169,22 +169,33 @@ google.load("jqueryui", "1.8.1");
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</td>
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<td colspan="2">
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<select class="input_field" id="mb" tabindex="2">
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<option value="200">200</option>
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<option value="300">300</option>
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<option value="350">350</option>
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<option value="450">450</option>
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<option value="500">500</option>
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<option value="600">600</option>
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<option value="700">700</option>
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<option value="800">800</option>
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<option value="1000" selected="selected">1000</option>
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<option value="1200">1200</option>
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<option value="1500">1500</option>
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<option value="2000">2000</option>
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<option value="3000">3000</option>
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<option value="k200">Kaymont - 200</option>
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<option value="k300">Kaymont - 300</option>
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<option value="k350">Kaymont - 350</option>
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<option value="k450">Kaymont - 450</option>
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<option value="k500">Kaymont - 500</option>
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<option value="k600">Kaymont - 600</option>
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<option value="k700">Kaymont - 700</option>
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<option value="k800">Kaymont - 800</option>
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<option value="k1000" selected="selected">Kaymont - 1000</option>
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<option value="k1200">Kaymont - 1200</option>
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<option value="k1500">Kaymont - 1500</option>
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<option value="k2000">Kaymont - 2000</option>
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<option value="k3000">Kaymont - 3000</option>
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<option value="h200">Hwoyee - 200</option>
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<option value="h300">Hwoyee - 300</option>
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<option value="h350">Hwoyee - 350</option>
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<option value="h450">Hwoyee - 400</option>
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<option value="h500">Hwoyee - 500</option>
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<option value="h600">Hwoyee - 600</option>
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<option value="h700">Hwoyee - 750</option>
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<option value="h800">Hwoyee - 800</option>
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<option value="h800">Hwoyee - 950</option>
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<option value="h1000">Hwoyee - 1000</option>
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<option value="h1200">Hwoyee - 1200</option>
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<option value="h1500">Hwoyee - 1500</option>
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<option value="h1600">Hwoyee - 1600</option>
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<option value="h2000">Hwoyee - 2000</option>
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</select>
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</td>
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</tr>
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@ -129,19 +129,35 @@ function find_bd(mb) {
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var bds = new Array();
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// From Kaymont Totex Sounding Balloon Data
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bds[200] = 3.00;
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bds[300] = 3.78;
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bds[350] = 4.12;
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bds[450] = 4.72;
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bds[500] = 4.99;
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bds[600] = 6.02;
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bds[700] = 6.53;
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bds[800] = 7.00;
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bds[1000] = 7.86;
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bds[1200] = 8.63;
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bds[1500] = 9.44;
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bds[2000] = 10.54;
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bds[3000] = 13.00;
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bds["k200"] = 3.00;
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bds["k300"] = 3.78;
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bds["k350"] = 4.12;
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bds["k450"] = 4.72;
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bds["k500"] = 4.99;
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bds["k600"] = 6.02;
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bds["k700"] = 6.53;
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bds["k800"] = 7.00;
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bds["k1000"] = 7.86;
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bds["k1200"] = 8.63;
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bds["k1500"] = 9.44;
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bds["k2000"] = 10.54;
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bds["k3000"] = 13.00;
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// Hwoyee data from http://www.hwoyee.com/base.asp?ScClassid=521&id=521102
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bds["h200"] = 3.00;
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bds["h300"] = 3.80;
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bds["h350"] = 4.10;
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bds["h400"] = 4.50;
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bds["h500"] = 5.00;
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bds["h600"] = 5.80;
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bds["h750"] = 6.50;
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bds["h800"] = 6.80;
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bds["h950"] = 7.20;
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bds["h1000"] = 7.50;
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bds["h1200"] = 8.50;
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bds["h1500"] = 9.50;
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bds["h1600"] = 10.50;
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bds["h2000"] = 11.00;
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var bd_c = document.getElementById('bd_c').checked;
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var bd;
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@ -162,19 +178,34 @@ function find_cd(mb) {
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var cds = new Array();
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// From Kaymont Totex Sounding Balloon Data
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cds[200] = 0.25;
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cds[300] = 0.25;
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cds[350] = 0.25;
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cds[450] = 0.25;
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cds[500] = 0.25;
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cds[600] = 0.30;
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cds[700] = 0.30;
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cds[800] = 0.30;
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cds[1000] = 0.30;
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cds[1200] = 0.25;
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cds[1500] = 0.25;
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cds[2000] = 0.25;
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cds[3000] = 0.25;
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cds["k200"] = 0.25;
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cds["k300"] = 0.25;
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cds["k350"] = 0.25;
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cds["k450"] = 0.25;
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cds["k500"] = 0.25;
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cds["k600"] = 0.30;
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cds["k700"] = 0.30;
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cds["k800"] = 0.30;
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cds["k1000"] = 0.30;
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cds["k1200"] = 0.25;
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cds["k1500"] = 0.25;
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cds["k2000"] = 0.25;
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cds["k3000"] = 0.25;
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// Hwoyee data just guesswork
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cds["h200"] = 0.25;
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cds["h300"] = 0.25;
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cds["h350"] = 0.25;
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cds["h400"] = 0.25;
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cds["h500"] = 0.25;
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cds["h600"] = 0.30;
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cds["h750"] = 0.30;
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cds["h800"] = 0.30;
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cds["h950"] = 0.30;
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cds["h1000"] = 0.30;
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cds["h1200"] = 0.25;
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cds["h1500"] = 0.25;
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cds["h1600"] = 0.25;
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cds["h2000"] = 0.25;
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var cd_c = document.getElementById('cd_c').checked;
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var cd;
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@ -196,7 +227,7 @@ function calc_update() {
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clear_errors();
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// Get input values and check them
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var mb = get_value('mb');
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var mb = document.getElementById('mb').value;
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var mp = get_value('mp');
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var tar = get_value('tar');
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var tba = get_value('tba');
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@ -226,7 +257,7 @@ function calc_update() {
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return;
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// Do some maths
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mb = mb / 1000.0;
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mb = parseFloat(mb.substr(1)) / 1000.0;
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mp = mp / 1000.0;
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var ascent_rate = 0;
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@ -308,7 +339,7 @@ function calc_update() {
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time_to_burst = (burst_altitude / ascent_rate) / 60.0;
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if(isNaN(ascent_rate)) {
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set_error('tba', "Altitude unreachable");
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set_error('tba', "Altitude unreachable for this configuration.");
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return;
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}
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@ -320,13 +351,13 @@ function calc_update() {
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launch_cf = (launch_volume * 35.31).toFixed(1);
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launch_volume = launch_volume.toFixed(2);
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document.getElementById('ar').innerHTML = ascent_rate;
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document.getElementById('ba').innerHTML = burst_altitude;
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document.getElementById('ttb').innerHTML = time_to_burst;
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document.getElementById('nl').innerHTML = neck_lift;
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document.getElementById('lv_m3').innerHTML = launch_volume;
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document.getElementById('lv_l').innerHTML = launch_litres;
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document.getElementById('lv_cf').innerHTML = launch_cf;
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document.getElementById('ar').innerHTML = ascent_rate + " m/s";
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document.getElementById('ba').innerHTML = burst_altitude + " m";
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document.getElementById('ttb').innerHTML = time_to_burst + " min";
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document.getElementById('nl').innerHTML = neck_lift + " g";
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document.getElementById('lv_m3').innerHTML = launch_volume + " m<sup>3</sup>";
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document.getElementById('lv_l').innerHTML = launch_litres + " L";
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document.getElementById('lv_cf').innerHTML = launch_cf + " ft<sup>3</sup>";
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}
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function show_help() {
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@ -353,6 +384,11 @@ function hide_about() {
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function calc_init() {
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document.getElementById('showhelp').onclick = show_help;
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document.getElementById('showabout').onclick = show_about;
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document.getElementById('hidehelp').onclick = hide_help;
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document.getElementById('hideabout').onclick = hide_about;
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var ids = ['mb', 'mp', 'tar', 'tba', 'gas', 'rho_g', 'rho_a', 'adm', 'bd', 'cd', 'bd_c', 'cd_c'];
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for(var i in ids) {
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document.getElementById(ids[i]).onchange = calc_update;
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