Submersion of the system «anchor-tightrope» of longline
A hydrodynamic problem for the longline system «anchor-tightrope» in resting fluid is formulated and solved on base of the theory of dynamics for systems with variable mass. The system of initial differential equations is solved by means of numerical methods using the software designed in MathCad-14...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
Transactions of the Pacific Research Institute of Fisheries and Oceanography
2017-03-01
|
| Series: | Известия ТИНРО |
| Subjects: | |
| Online Access: | https://izvestiya.tinro-center.ru/jour/article/view/175 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850049020390539264 |
|---|---|
| author | Lyudmila A. Gabryuk Viktor I. Gabryuk |
| author_facet | Lyudmila A. Gabryuk Viktor I. Gabryuk |
| author_sort | Lyudmila A. Gabryuk |
| collection | DOAJ |
| description | A hydrodynamic problem for the longline system «anchor-tightrope» in resting fluid is formulated and solved on base of the theory of dynamics for systems with variable mass. The system of initial differential equations is solved by means of numerical methods using the software designed in MathCad-14 environment; parameters of the «anchor-tightrope» system in the process of submersion are calculated. Dependence of the time and velocity of submersion on type of anchor is analyzed taking into account the hydrodynamic forces dependence on Reynolds number. Influence of inertia force is determined. Cited results for dependence of the submersion time for fishing gear elements on depth are overviewed. |
| format | Article |
| id | doaj-art-59347702a84e404eafd55f075d26f27e |
| institution | DOAJ |
| issn | 1606-9919 2658-5510 |
| language | Russian |
| publishDate | 2017-03-01 |
| publisher | Transactions of the Pacific Research Institute of Fisheries and Oceanography |
| record_format | Article |
| series | Известия ТИНРО |
| spelling | doaj-art-59347702a84e404eafd55f075d26f27e2025-08-20T02:53:48ZrusTransactions of the Pacific Research Institute of Fisheries and OceanographyИзвестия ТИНРО1606-99192658-55102017-03-01188122422810.26428/1606-9919-2017-188-224-228175Submersion of the system «anchor-tightrope» of longlineLyudmila A. Gabryuk0Viktor I. Gabryuk1Морской государственный университет им. адм. Г.И. НевельскогоДальневосточный государственный технический рыбохозяйственный университетA hydrodynamic problem for the longline system «anchor-tightrope» in resting fluid is formulated and solved on base of the theory of dynamics for systems with variable mass. The system of initial differential equations is solved by means of numerical methods using the software designed in MathCad-14 environment; parameters of the «anchor-tightrope» system in the process of submersion are calculated. Dependence of the time and velocity of submersion on type of anchor is analyzed taking into account the hydrodynamic forces dependence on Reynolds number. Influence of inertia force is determined. Cited results for dependence of the submersion time for fishing gear elements on depth are overviewed.https://izvestiya.tinro-center.ru/jour/article/view/175tightropeanchorsubmersionlonglinesystem with variable mass |
| spellingShingle | Lyudmila A. Gabryuk Viktor I. Gabryuk Submersion of the system «anchor-tightrope» of longline Известия ТИНРО tightrope anchor submersion longline system with variable mass |
| title | Submersion of the system «anchor-tightrope» of longline |
| title_full | Submersion of the system «anchor-tightrope» of longline |
| title_fullStr | Submersion of the system «anchor-tightrope» of longline |
| title_full_unstemmed | Submersion of the system «anchor-tightrope» of longline |
| title_short | Submersion of the system «anchor-tightrope» of longline |
| title_sort | submersion of the system anchor tightrope of longline |
| topic | tightrope anchor submersion longline system with variable mass |
| url | https://izvestiya.tinro-center.ru/jour/article/view/175 |
| work_keys_str_mv | AT lyudmilaagabryuk submersionofthesystemanchortightropeoflongline AT viktorigabryuk submersionofthesystemanchortightropeoflongline |