| NTP Truboprovod Co. has released a new version 2.05 of «Nozzle-FEM» program. This version includes the following new options:
- selection of appropriate stress estimation code; GOST R 52857.1–2007 and GOST R 52857.10–2007 (for hydrogen sulphide-containing media), which can be used along with PNAE G-7-002-86;
- minimum possible distance from the nozzle to head and shell edge has been reduced;
- optimized balance between geometrical dimensions of finite elements along axis of cylindrical shell now makes it possible to reduce calculation time, in particular, for long vessels and runs;
- loads on bevelling cut are now applicable both to run and to branch coordinate systems;
- adjustable quantity of circuits of stress isometric lines (3-30).
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