
Показаны основные направления развития теории чисел. Приведена современная классификация рядов предпочтительных чисел, на основе которых разработана математическая модель перфорированной перегородки и дано расчетное обоснование геометрическим и конструктивным параметрам глушителя шума активно-реактивного типа. The main directions of development of number theory are shown. The modern classification of the series of preferred numbers is presented, on the basis of which a mathematical model of a perforated partition has been developed and a computational justification for the geometric and structural parameters of an active-reactive type silencer is given.
золотая пропорция, предпочтительные числа, noise silencer, preferred numbers, перфорированная перегородка, двигатели внутреннего сгорания, perforated partition, internal combustion engine, отработавшие газы, глушители шума, golden ratio, exhaust gases
золотая пропорция, предпочтительные числа, noise silencer, preferred numbers, перфорированная перегородка, двигатели внутреннего сгорания, perforated partition, internal combustion engine, отработавшие газы, глушители шума, golden ratio, exhaust gases
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