title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð½ÐµÑÑÐµÐ¿ÑÐ¾Ð²Ð¾Ð´Ð¾Ð² Ð¸Ð· Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Mathematical modeling in the design of structural elements of oil pipelines made of polymer composite materials
Creators: name: ÐÐ°Ð¹Ð½ÑÐ»Ð»Ð¸Ð½Ð°, ÐÐ¸Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»
ÑÑÐµÐºÐ»Ð¾Ð¿Ð»Ð°ÑÑÐ¸Ðº
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Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾ÑÐ»Ð¾Ð¹Ð½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ
ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÐ±Ð°
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Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°
polymer composite material
fiberglass
mathematical modeling
pipe
virtual testing polygon
virtual test bench
digital twin
optimization of layer-by-layer composition
tube
mechanical properties
custom material model

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description: In the masters thesis, the DT of the PCM and the DT of the in-field oil pipelines is being developed to solve the problem of designing a layered wall structure. The analysis of existing materials for oil pipeline structures is carried out, the relevance of the use of PCM in the tasks of the oil and gas industry is substantiated. The architecture of the VTP DTP at the development stage for conducting field tests under various types of exposure has been determined. The analysis of experimental data of woven fiberglass from an open source is carried out, programs and test methods for determining the static properties of PCM in pipeline structures are proposed. Requirements have been put forward for a mathematical model of the material of static properties of PCM, according to which a fundamentally new model of static properties of PCM has been developed. The VIS Static Properties has been developed, according to the proposed PM for testing the static properties of the PCM in the pipeline design, the architecture has been defined and documentation has been developed. MM PCM of static properties has passed the verification and validation procedures in VTB Static Properties. In the task of designing the layered structure of the pipe wall under static loading by internal pressure, optimization was carried out according to the functional requirement for bearing capacity and the optimal reinforcement angle was determined. The VTB 2 Method for determining the strength and tightness of pipes inside the VTP DTP has been implemented.