數(shù)模全國(guó)一等獎(jiǎng)a題儲(chǔ)油罐的變位識(shí)別與罐容表標(biāo)定(參考版)
2025-03-29 00:53本頁(yè)面
【正文】 V = pi * R2 .^ 2。%R3 = R2。R1 = 。 V = R3 .^ 2 .* (pi acos((H2 R3) ./ R3)) + (H2 R3) .* (H2 .* ( 2 * R3 H2)) .^ 。 talpha = tan(alpha)。%R3 = R2。R1 = 。 V = R1 .^ 2 .* ( pi acos( (H + 2 .* tan(alpha) x .* tan(alpha) R1) / R1)) + ... (H + 2 * tan(alpha) x .* tan(alpha) R1) .* ...((H + 2 * tan(alpha) x .* tan(alpha)) .* (2 * R1 H 2 * tan(alpha) + x .* tan(alpha))) .^ 。%H1 = R2 + H + 2 * tan(alpha) + x * tan(alpha) R1。R2 = (R^2 (R 1 + x) .^ 2) .^ 。function V = intV5(x)global H alpha R = 。%H2 = R3 ( R1 H + 6 * talpha + x .* talpha)。%R3 = R2。R1 = 。 V = R3 .^ 2 .* acos((R3 H2) ./ R3) (R3 H2) .* ( H2 .* ( 2 .* R3 H2)) .^ 。talpha = tan(alpha)。R1 = 。 V = R2 .^ 2 .* acos((R2 H1) ./ R2) (R2 H1) .* ( H1 .* ( 2 .* R2 H1)) .^ 。H1 = R2 ( R1 H 2 * talpha x * talpha)。%R3 = R2。R1 = 。V1 = R1 ^ 2 .* acos( (R1 ( HH x .* tan(alpha))) / R1) ... (R1 HH + x .* tan(alpha)) .* ((HH x .* tan(alpha)) .* (2 * R1 HH + x .* tan(alpha))) .^ 。%alpha = 。%function V1 = intV1(H, x, alpha)function V1 = intV1(x)R1 = 。xmax1 = ((R ^ 2 (( R 1) * talpha + R1 (H + 2 * talpha)) .^ 2 * cos(alpha) ^2) .^ Rc + ... ((R 1) * talpha + R1 (H + 2 * talpha)) * sin(alpha)) * cos(alpha)。talpha = tan(alpha)。function [xmax1 xmax2] = calcL1(H, alpha)R = 。 else volumes(i) = real(quad(intV7, 0,1)) + 8 * pi * real(quad(intV2, 0, x1) + quad(intV1, 0, (H + 2 * tan(alpha))/ tan(alpha)))。 volumes(i) = real(quad(intV4, 0, 1) + quad(intV5, 0, lmax) + quad(intV1, lmax, 8) + quad(intV3, 0, x2))。 elseif H 3 * tan(alpha) volumes(i) = real(quad(intV1, 0,8) + quad(intV2, 0, x1) + quad(intV3, 0, x2))。 [x1 x2] = calcL1(H, alpha)。for i = 1:31 H0 = (i 1) / 10。n = size(oilTank, 1)。global H alpha alpha = x(1)。九．參考文獻(xiàn)【1】姜啟源，數(shù)學(xué)模型（第三版）.高等教育出版社，2003【2】石辛民，2006【3】黃永建，MATLAB語言在運(yùn)籌學(xué)中的應(yīng)用，湖南大學(xué)出版社，2005附錄附表一無變位進(jìn)油無變位進(jìn)油實(shí)際油量修正后油量相對(duì)誤差實(shí)際油量修正后油量相對(duì)誤差3121762362181241218624628E05191251219625622012612206266221127122162762221281222628622312912962101210621112116212121262131213621412146215121562161216621712附表二變位進(jìn)油變位
黨政相關(guān)相關(guān)推薦
鄂ICP備17016276號(hào)-1