Destruction of low-temperature insulation under the condition of periodic duty
National Research Tomsk Polytechnic University, 634050 Tomsk, Russia
a Corresponding author: firstname.lastname@example.org
The numerical investigation of thermal stresses within low-temperature insulation covering cryogenic pipelines and the numerical probability analysis of low-temperature insulation destruction under the condition of periodic duty were carried out. The minimal longevity values for foamed polyurethane and mineral cotton were established. The results of longevity analysis for foamed polyurethane and mineral cotton under the condition of environment temperature variation were obtained.
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