title: Ð§Ð¸ÑÐ»ÐµÐ½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ð¹ Ð»ÑÐºÐ° Ð¿Ð¾Ð´Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ°
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: Numerical analysis of hatch sealsunderwater vehicle
Creators: name: Ð¢ÑÐ¿Ð¸ÐºÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
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: ÑÐµÐ·Ð¸Ð½Ð°
ÐºÐ°ÑÑÑÐº
ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ðµ
Ð²ÑÐ»ÐºÐ°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²
Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
abaqus
rubber
sealing
vulcanization
finite element method
stresses

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð ÐµÐ·Ð¸Ð½Ð¾Ð²Ð¾Ðµ ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ðµ Ð»ÑÐºÐ° Ð¿Ð¾Ð´Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ°. Ð¦ÐµÐ»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð Ð°ÑÑÐµÑ ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ñ ÐºÑÑÑÐºÐ¸ ÐÐÐ. Ð£Ð¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ñ ÑÐ°ÑÐ¿Ð¾Ð»Ð°Ð³Ð°ÑÑÑÑ Ð² Ð´Ð²Ð° ÑÑÐ´Ð°. ÐÐ°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ p = 3.2 ÐÐÐ°. Ð Ð°Ð±Ð¾ÑÐ°Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð¾Ñ T = -40 â Ð´Ð¾ T=+40â Ð½Ð° Ð²Ð¾Ð·Ð´ÑÑÐµ Ð¸ Ð¾Ñ T= -2â Ð´Ð¾ T = +30 â Ð² Ð²Ð¾Ð´Ðµ. ÐÐ°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐ¹ Ð·Ð°Ð·Ð¾Ñ â Ð´Ð¾ 3 Ð¼Ð¼. Ð Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ Ð¿Ð¾Ð³Ð¾Ð½Ð½Ð°Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ° Ð¿ÑÐ¸ Ð·Ð°Ð´ÑÐ°Ð¸Ð²Ð°Ð½Ð¸Ð¸ ÐºÑÑÑÐºÐ¸ Ð½Ð° Ð²Ð¾Ð·Ð´ÑÑÐµ (Ð¿ÑÐ¸ T = -40 â) F = 5 ÐºÐ/Ð¼, Ð¿ÑÐ¸ Ð·Ð°Ð´ÑÐ°Ð¸Ð²Ð°Ð½Ð¸Ð¸ ÐºÑÑÑÐºÐ¸ Ð² Ð²Ð¾Ð´Ðµ (Ð¿ÑÐ¸ T = -2 â) F = 2.5 ÐºÐ/Ð¼. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð° ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ¿Ð»Ð¾ÑÐ½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ·Ð»Ð°, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÑÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ÑÑÐ°Ð¿Ð° Ð½Ð°Ð³ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° Ð²Ð½ÐµÑÐ½Ð¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹. 2. ÐÑÐ»Ð° Ð¾ÑÐµÐ½ÐµÐ½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð´Ð»Ñ Ð²ÑÐµÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð¸ Ð·Ð°Ð·Ð¾ÑÐ¾Ð². ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð½ÑÐµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¸Ñ Ð¿Ð¾ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¼Ñ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð¶ÑÑÑÐºÐ¾ÑÑÐ¸ Ð¸ Ð³ÐµÑÐ¼ÐµÑÐ¸ÑÐ½Ð¾ÑÑÑ Ð½Ðµ Ð½Ð°ÑÑÑÐµÐ½Ð°. 3. ÐÑÐ¸ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ð¸ p = 3.6 ÐÐÐ° Ð½Ð°Ð¸Ð±Ð¾Ð»ÑÑÐ¸Ðµ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ·Ð¸Ð½Ñ ï³i = 2.82 Ð¿ÑÐ¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐµ -40â Ð² Ð²Ð°ÑÐ¸Ð°Ð½ÑÐµ Ñ Ð·Ð°Ð·Ð¾ÑÐ¾Ð¼, Ð´Ð»Ñ ÑÐ²ÑÑÐ´Ð¾Ð¹ ÑÐµÐ·Ð¸Ð½Ñ ï³i = 7.81 Ð² Ð¿ÑÐ¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐµ 0â Ð² Ð²Ð°ÑÐ¸Ð°Ð½ÑÐµ Ñ Ð·Ð°Ð·Ð¾ÑÐ¾Ð¼. 4. Ð£Ð¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ðµ Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð¼ Ð±ÐµÐ· Ð·Ð°Ð·Ð¾ÑÐ° Ð¸ÑÐ¿ÑÑÑÐ²Ð°ÐµÑ Ð¼ÐµÐ½ÑÑÐ¸Ðµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ ÑÐµÐ¼ Ð² Ð²Ð°ÑÐ¸Ð°Ð½ÑÐµ Ñ Ð·Ð°Ð·Ð¾ÑÐ¾Ð¼, Ð¿Ð¾ÑÑÐ¾Ð¼Ñ Ð´Ð»Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¿Ð¾ÑÑÐ¸ÑÐµÐ»ÐµÐ½ Ð²Ð°ÑÐ¸Ð°Ð½Ñ Ð±ÐµÐ· Ð·Ð°Ð·Ð¾ÑÐ°. 5. ÐÑÐ¸ Ð²ÑÐµÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ°Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð¸ Ð·Ð°Ð·Ð¾ÑÐ¾Ð² ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐ°ÐµÑ Ð±ÐµÐ· ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ Ð³ÐµÑÐ¼ÐµÑÐ¸ÑÐ½Ð¾ÑÑÑ Ð¿Ð¾Ð´Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ°.
description: Object of research: Rubber seal of the hatch of the underwater vehicle. The purpose of the study: Calculation of the seal of the MVP cover. The seals are arranged in two rows. Maximum pressure p = 3.2 MPa. The operating temperature is from T = -40â to T=+40â in air and from T= -2â to T = +30â in water. The maximum clearance is up to 3 mm. M. the axial linear load when closing the lid in air (at T = -40 â) F = 5 kN / m, when closing the lid in water (at T = -2 â) F = 2.5 kN /m. Results of the work: 1. A finite element model of the sealing unit is constructed, a stress-strain state is obtained for each stage of loading and for each variant of external conditions. 2. Strength was evaluated for all temperature and gap options. The constructed models are suitable for a given criterion of rigidity and tightness is not violated. 3. At a pressure of p = 3.6 MPa, the highest maximum stresses for the main rubber ï³i = 2.82 at a temperature of -40â in the version with a gap, for hard rubber ï³i = 7.81 v at a temperature of 0â in the version with a gap. 4. The seal with the gap-free option experiences less loads than in the gap-free version, therefore, the gap-free option is preferred for operation. 5. At all temperatures and gaps, the seal works without damage and ensures the tightness of the underwater vehicle.