Samiilenko N. Prediction methods for calculation and estimation for sound insulation of complex partition

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0414U003226

Thesis Registration Form

0414U003226.pdf

Applicant for

Samiilenko Nataliia Oleksandrivna

Specialization

05.09.08 - Прикладна акустика та звукотехніка

Date of defense

27-05-2014

Specialized Academic Board

Д26.002.19

Essay

Thesis deals with the problem of development of methods for assessing complex partition's sound insulation. Speech intelligibility is proposed for estimation of sound insulation, as a value that takes into account the impact of subjective rights. In the process of developing the method, was solved the problem of forced vibrations of discrete - continuous system consists of two flexible plates with regular elastic connections between them, under the action of disturbing forces to calculate the sound insulation of monolithic walling with flexible facings in attributes. The basic theoretical calculations are corresponded to experimental results.

Thesis supervisor

Didkovskyi Vitalii Semenovych

Official opponents

Сокол Галина Іванівна
Моргун Ігор Олегович

Files

aref.doc

dis.doc

Similar theses

0421U101668

Grebin Oleksandr P

Means to increase the efficiency of the process of restoration and recovery of phonograms

0420U101424

Sviatnenkoa Andrii Olehovich

Cylindrical piezoceramic transducers with internal baffles

0420U101368

Kotvytskyi Ihor Valeriyovych

Distorted speech and music signals quality evaluating

0420U101239

Starovoit Yaroslav Ivanovych

Theoretical basis for the design of the circular sonar arrays formed from cylindrical piezoceramic radiators and the acoustic baffle

0419U002811

Kotenko Svitlana G.

Reducing of noise levels from moving sources by acoustic shields with ultimate acoustic insulation