Delphi与Fortran混合编程在换热器计算中的应用

Application of mixed programming with Delphi and Fortran in design computation of heat exchanger

介绍Delphi与Fortran混合编程的基本原理和方法。分别用Fortran和Delphi编写套管式换热器的设计计算子程序和用户界面程序,并通过动态链接库的方法实现在Delphi环境下对Fortran函数的调用,为设计套管式换热器和分析换热器中复杂的换热过程提供方便快捷的计算工具。

The basic principle and method of mixed programming with Delphi and Fortran are introduced. The subroutines of double-pipe design computation and user interface are coded with Fortran and Delphi respectively. The Fortran subroutines are called in a Delphi environment using the dynamic link library technique. The new tool should be more convenient and effective for design of heat exchangers and analysis of complicated heat exchange processes in heat exchangers.