Using the graphic-analytical method in thermal calculations

         The engineering system changes the state in due course and this modification can represent simultaneous performance of several processes. Even the usual heating of the pipeline with water can be divided into some processes:
         – fluxion of an electric current with a heat liberation in the electric heater;
         – heat transport to water through a cylindrical wall of the pipeline;
         – heat transport through strengthening supporting arms;
         – heat transport in a circumambient radiation;
         – accumulation of heat by water and modification of its temperature on pipe length;
         – ambient temperature agency etc.
         If the pipe has small diameter or various arcuations, cotractions and expansions it is necessary to consider these agencies on dynamics of a stream. Certainly, there were up-to-date tools of programming and modelling. However, to size up a combination of interreacting factors for a primary design estimate of this or that possibility, it is unessential to attract such powerful tools. It is enough to start applets with interesting systems of nomographs and to size up agency of this or that factor on a designed construction. As in the beginning of working out of alternatives of constructions can be tens, it is not binding for everyone upbuild three-dimensional model or connect specialised packages. With accumulation of library of systems of nomographs it will be possible to solve as simple, and more challenges with many unknown persons.
         In the given section thermal calculations with applet application (operation on-line) and with application of a programm complex for operation with design procedures (in sections effects of calculations are resulted) are resulted.

graphic-analytical systems The contact information: nomogramka@gmail.com