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SUBROUTINE GAPCON(AK,D,FLOWM,TEMP,PREDEF,TIME,CINAME,SLNAME, 1 MSNAME,COORDS,NOEL,NODE,NPRED,KSTEP,KINC)C INCLUDE 'ABA_PARAM.INC'C CHARACTER*80 CINAME,SLNAME,MSNAMEC DIMENSION AK(5),D(2), FLOWM(2), TEMP(2), PREDEF(2,*), 1 TIME(2), COORDS(3) user coding to define AK(1) -- AK(5) RETURN END
定义接触热导,帮助文档中子程序的格式如上,其中AK的含义如下
AK(1)
Gap conductance, k. The units of k are energy per time (flux) per area per temperature (JT–1L–2–1).
AK(2)
, derivative of the gap conductance with respect to the clearance between the bodies. If the gap conductance is not a function of gap clearance, AK(2)=0.0. This variable needs to be defined only for fully coupled temperature-displacement and coupled thermal-electrical-structural analyses.
AK(3)
, derivative of the gap conductance with respect to the pressure between the bodies. If the gap conductance is not a function of the pressure, AK(3)=0.0. This variable needs to be defined only for fully coupled temperature-displacement and coupled thermal-electrical-structural analyses.
AK(4)
, derivative of the gap conductance with respect to the temperature of point A on the first surface of the interface.
AK(5)
, derivative of the gap conductance with respect to the temperature of point B on the second surface of the interface.
AK(3)中可以给接触导热系数对压力的导数
那么问题来了,如果接触导热系数是压力的幂函数,能用这个子程序么
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