Евразийский журнал математической теории и компьютерных наук

One-dimensional hemodynamic models have proven themselves well in the study of global blood flow in the human body in normal and pathological conditions. One of the key issues of successful modelling using one-dimensional models is taking into account the elastic properties of the walls of blood vessels. This work is devoted to the comparative analysis of various mathematical descriptions of the elastic properties of vascular walls in modern models of one-dimensional hemodynamics. Approaches to modelling blood flow using one-dimensional network models. They have developed successfully in recent decades. This class of models has proven itself well in the study of global blood flow in the human body, solving problems of the transport of substances by blood, features of hemodynamics in pathological changes in the body.

Maqolada o‘quvchilarga kompyuterning mantiqiy ishlash prinsipi haqida ma’lumotlar, mantiqiy amallarni bajarishda UALogic dasturi imkoniyatlaridan foydalanish yo‘llari yoritib berilgan.

Двумерная нестационарная задача о набегании плоской ступенчатой волны сжатия на цилиндрические и сферические полости в грунте является одной из актуальных задач в области механики деформируемого твердого тела. Основной целью таких исследований является изучение распространения волновых процессов в грунтовых массах и их взаимодействия с локальными неоднородностями, такими как полости или пустоты.

This article explores the pivotal role of telecommunication in enhancing the reliability of energy grids. It highlights how telecommunication enables real-time monitoring, automation, and integration of renewable energy sources, thereby addressing the challenges of modern energy systems. Furthermore, the article examines the use of advanced analytics and predictive maintenance powered by telecommunication networks to prevent outages and optimize grid performance. Key challenges, including cybersecurity threats and implementation costs, are discussed alongside future prospects such as 5G and quantum communication technologies. Telecommunication emerges as a fundamental enabler of resilient, efficient, and sustainable energy grids.