title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸ RDM Ñ ÑÑÐ½ÐºÑÐ¸ÐµÐ¹ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð°ÑÐ¼Ð¸ÑÑÑÑÐµÐ¹ ÑÐ¸Ð±ÑÑ
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: Designing an RDM printhead with the function of adding reinforcing fiber
Creators: name: ÐÑÐ¾ÑÐµÐ½ÐºÐ¾, ÐÑÐµÐ²Ð¾Ð»Ð¾Ð´
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: 2023
Subjects: ÐÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¤Ð¸Ð±ÑÐ°
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
Ð°ÑÐ¼Ð¸ÑÑÑÑÐ°Ñ ÑÐ¸Ð±ÑÐ°
Ð²Ð¸Ð´Ñ Ð°ÑÐ¼Ð¸ÑÑÑÑÐµÐ¹ ÑÐ¸Ð±ÑÑ
ÑÐ¸Ð¼ÑÐ»ÑÑÐ¸Ñ Ð¿Ð¾ÑÐ¾ÐºÐ° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ñ ÑÐ¸Ð±ÑÐ¾Ð¹
Ð¿ÐµÑÐ°ÑÐ°ÑÑÐ°Ñ Ð³Ð»Ð¾Ð²ÐºÐ°
additive technologies
reinforcing fiber
types of reinforcing fiber
simulation of the flow of material with fiber
printing block

description: ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð°ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÐ¼Ð¸ÑÑÑÑÐµÐ¹ ÑÐ¸Ð±ÑÐ¾Ð¹. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð² Ð¿Ð¾Ð»Ð½Ð¾Ð¹ Ð¼ÐµÑÐµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð°ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÑÐ²Ð»ÐµÐ½Ñ Ð½Ðµ ÑÐ¾Ð»ÑÐºÐ¾ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ±Ð»ÐµÐ½Ð¾Ð³Ð¾ Ð²Ð¾Ð»Ð¾ÐºÐ½Ð°, Ð½Ð¾ Ð¸ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð°. Ð¢Ð°ÐºÐ¶Ðµ, Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð²Ð¸Ð´Ð¾Ð² Ð°ÑÐ¼Ð¸ÑÑÑÑÐ¸Ñ Ð²Ð¾Ð»Ð¾ÐºÐ¾Ð½. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐ¸Ð¼ÑÐ»ÑÑÐ¸Ñ Ð¿Ð¾ÑÐ¾ÐºÐ° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ñ ÑÐ¸Ð±ÑÐ¾Ð¹ Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ ÑÑÑÑÐ¼ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Autodesk CFD 2023. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ¸Ð¼ÑÐ»ÑÑÐ¸Ð¸, Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ·ÐºÐ¸Ðµ Ð¼ÐµÑÑÐ° ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸. ÐÐ¾Ð²ÑÐ¾ÑÐ½Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ¸Ð¼ÑÐ»ÑÑÐ¸Ñ Ñ Ð´Ð¾ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¼Ð¸ Ð´ÐµÑÐ°Ð»ÑÐ¼Ð¸, Ð¿Ð¾ Ð¸ÑÐ¾Ð³Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¾ Ð¸ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ·ÐºÐ¸Ñ Ð¼ÐµÑÑ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾ÑÐ»ÑÐ¶Ð°Ñ Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿ÐµÑÐ°ÑÐ°ÑÑÐµÐ¹ Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¸ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ¹ Ð¿ÐµÑÐ°ÑÐ°ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð¼ Ñ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð°ÑÐ¼Ð¸ÑÑÑÑÐµÐ¹ ÑÐ¸Ð±ÑÑ Ð² RDM - ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ 3D-Ð¿ÐµÑÐ°ÑÐ¸.
description: The subject of the study is reinforcement with reinforcing fiber. The paper fully analyzes additive technologies with the use of reinforcement. Not only the disadvantages of using chopped fiber are revealed, but also the advantages. Also, the analysis of existing types of reinforcing fibers was carried out. The design of the existing printhead is analyzed. A simulation of the flow of material with fiber in the Autodesk CFD 2023 three-dimensional flow stimulation system has been developed and presented. The analysis of the obtained simulation results is performed, the bottlenecks of the existing printhead are revealed. Some details of the printhead have been finalized. A simulation with modified details was repeated, as a result of which results were obtained on the correction of print head bottlenecks. Practical significance. The results obtained will serve for the further creation of a printhead that allows printing with a material with the addition of reinforcing fiber in RDM 3D printing technology.