热惰性指标

聚苯板钢筋混泥土水泥砂浆

a=cosh(3.277266946*sqrt(i))

厚度（mm）导热系数λ20.000.93300.000.05300.001.6320.000.93实部1.000.02-0.031.00实部1.00-0.140.031.00实部-61.90-89.1286.46932.2413.198rad

虚部0.030.002.760.03虚部0.350.00-2.760.03虚部285.60-51.0463.2950.418h

密度1800.0019.002500.001800.00

比热容1.051.321.051.50实部-8.84-0.40-195.33-8.84

导温系数蓄热系数0.0011.310.000.550.0017.060.0011.31虚部2.170.1048.602.17

热阻0.026.520.180.026.75实部-17.57-21.43-14.34-17.57

A4B4C4D4A3B3C3D3A2B2C2D2

M11M12M21M220.996762068965517+0.346987356321839i-0.136431034482759-0.00361379310344828i

0.0273-2.7604i0.9999+0.0297i

Q11Q12B衰减倍数延迟时间

86.4663.29-40.31

-19.32

延迟时间19.45衰减倍数2118.50

145.4414.57

Y2Y3

w0.26

时间常数L*(s/a)^0.5λ(s/a)^0.57673744*sqrt(i

热惰性指标DL*(s/a)^0.5λ(s/a)^0.5

0.240.2411.330.023.585.330.828.613.144.1022.230.190.240.2411.330.037.218.86

虚部实部虚部-12.80A11.000.03-15.55B10.020.00-10.41C1-0.032.76-12.80D11.00

0.03

0.9999+0.0297i-8.8404+2.1732i0.0215+0.0002i-0.3953+0.0984i-0.0273+2.7604i-195.33+48.604i0.9999+0.0297i-8.8404+2.1732i0.5517.06

0.2411.331.600.823.2822.230.2411.33

-8.8404+2.1732i

-0.3953+0.0984i-195.33+48.604i-8.8404+2.1732i

-17.5653-12.8042i-21.4324-15.5544i-14.341-10.4078i-17.5653-12.8042i19.46

A4B4C4D4

0.9999+0.02970.0215+0.0002-0.0273+2.76040.9999+0.0297

qrt(i)*sinh(0.24364911*sqrt(i))

实部虚部实部虚部实部虚部实部

0.9999+0.0297i0.0215+0.0002i-0.0273+2.7604i0.9999+0.0297i

0

虚部