Численное моделирование ультразвуковых волн в упругом изотропном слое с пьезоэлектрическим актуатором [Электронный ресурс] / А. В. Пивков [и др.]. — Электрон. текстовые дан. (1 файл : 541 КБ) // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер.: Физико-математические науки = St. Petersburg state polytechnical university journal. Physics and mathematics: научное издание / Министерство образования и науки Российской Федерации. – 2016. – Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/j17-117.pdf>. — <URL:http://doi.org/10.5862/JPM.253.14>.
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
Year 2017
|
Quarter 1
|
March
|
17
|
0
|
12
|
0
|
29
|
Quarter 2
|
April
|
3
|
0
|
11
|
0
|
14
|
May
|
1
|
0
|
23
|
0
|
24
|
June
|
0
|
0
|
9
|
0
|
9
|
Quarter 3
|
July
|
5
|
0
|
12
|
0
|
17
|
August
|
3
|
0
|
19
|
0
|
22
|
September
|
1
|
0
|
8
|
0
|
9
|
Quarter 4
|
October
|
3
|
0
|
13
|
0
|
16
|
November
|
1
|
0
|
10
|
0
|
11
|
December
|
4
|
0
|
12
|
0
|
16
|
Year 2018
|
Quarter 1
|
January
|
3
|
0
|
24
|
0
|
27
|
February
|
2
|
0
|
24
|
0
|
26
|
March
|
0
|
0
|
20
|
0
|
20
|
Quarter 2
|
April
|
1
|
0
|
28
|
0
|
29
|
May
|
5
|
0
|
29
|
0
|
34
|
June
|
3
|
0
|
28
|
0
|
31
|
Quarter 3
|
July
|
2
|
0
|
15
|
0
|
17
|
August
|
3
|
0
|
26
|
0
|
29
|
September
|
4
|
0
|
12
|
0
|
16
|
Quarter 4
|
October
|
1
|
0
|
22
|
0
|
23
|
November
|
1
|
0
|
31
|
0
|
32
|
December
|
2
|
0
|
22
|
0
|
24
|
Year 2019
|
Quarter 1
|
January
|
1
|
0
|
20
|
0
|
21
|
February
|
1
|
0
|
18
|
0
|
19
|
March
|
2
|
0
|
20
|
0
|
22
|
Quarter 2
|
April
|
0
|
0
|
17
|
0
|
17
|
May
|
2
|
0
|
27
|
0
|
29
|
June
|
1
|
0
|
28
|
0
|
29
|
Quarter 3
|
July
|
0
|
0
|
15
|
0
|
15
|
August
|
1
|
0
|
20
|
0
|
21
|
September
|
1
|
0
|
14
|
0
|
15
|
Quarter 4
|
October
|
1
|
0
|
22
|
0
|
23
|
November
|
0
|
0
|
14
|
0
|
14
|
December
|
0
|
0
|
37
|
0
|
37
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
16
|
0
|
17
|
February
|
2
|
0
|
16
|
0
|
18
|
March
|
5
|
0
|
7
|
0
|
12
|
Quarter 2
|
April
|
3
|
0
|
0
|
0
|
3
|
May
|
2
|
0
|
0
|
0
|
2
|
June
|
5
|
0
|
0
|
0
|
5
|
Quarter 3
|
July
|
5
|
0
|
0
|
0
|
5
|
August
|
1
|
0
|
0
|
0
|
1
|
September
|
4
|
0
|
0
|
0
|
4
|
Quarter 4
|
October
|
5
|
0
|
1
|
0
|
6
|
November
|
4
|
0
|
14
|
0
|
18
|
December
|
1
|
0
|
4
|
0
|
5
|
Year 2021
|
Quarter 1
|
January
|
6
|
0
|
4
|
0
|
10
|
February
|
6
|
0
|
4
|
0
|
10
|
March
|
0
|
0
|
6
|
0
|
6
|
Quarter 2
|
April
|
0
|
0
|
4
|
0
|
4
|
May
|
2
|
0
|
8
|
0
|
10
|
June
|
5
|
0
|
10
|
0
|
15
|
Quarter 3
|
July
|
6
|
0
|
6
|
0
|
12
|
August
|
4
|
0
|
4
|
0
|
8
|
September
|
0
|
0
|
2
|
0
|
2
|
Quarter 4
|
October
|
1
|
0
|
12
|
0
|
13
|
November
|
3
|
0
|
4
|
0
|
7
|
December
|
0
|
0
|
3
|
0
|
3
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
9
|
0
|
9
|
February
|
2
|
0
|
7
|
0
|
9
|
March
|
3
|
0
|
4
|
0
|
7
|
Quarter 2
|
April
|
1
|
0
|
1
|
0
|
2
|
May
|
3
|
0
|
0
|
0
|
3
|
June
|
2
|
0
|
6
|
0
|
8
|
Quarter 3
|
July
|
3
|
0
|
5
|
0
|
8
|
August
|
0
|
0
|
3
|
0
|
3
|
September
|
4
|
0
|
4
|
0
|
8
|
Quarter 4
|
October
|
0
|
0
|
5
|
0
|
5
|
November
|
9
|
0
|
5
|
0
|
14
|
December
|
8
|
0
|
11
|
0
|
19
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
17
|
0
|
20
|
February
|
3
|
0
|
8
|
0
|
11
|
March
|
3
|
0
|
6
|
0
|
9
|
Quarter 2
|
April
|
2
|
0
|
8
|
0
|
10
|
May
|
4
|
0
|
5
|
0
|
9
|
June
|
3
|
0
|
7
|
0
|
10
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
August
|
3
|
0
|
4
|
0
|
7
|
September
|
1
|
0
|
3
|
0
|
4
|
Quarter 4
|
October
|
4
|
0
|
4
|
0
|
8
|
November
|
2
|
0
|
6
|
0
|
8
|
December
|
1
|
0
|
4
|
0
|
5
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
3
|
0
|
3
|
February
|
1
|
0
|
6
|
0
|
7
|
March
|
1
|
0
|
9
|
0
|
10
|
Quarter 2
|
April
|
5
|
0
|
6
|
0
|
11
|
Total
|
218
|
0
|
943
|
0
|
1,161
|