Estimation of impact sound reduction by wood flooring installation in a wooden building in Korea

CW Kang, SS Jang, K Hashitsume, H Kolya - Journal of Building …, 2023 - Elsevier
Multi-family homes have been constructed traditionally using heavy materials like
concrete/steel and bricks. Wooden structures are a promising substitute for typical …

Analysis and experimental study on servo dynamic stiffness of electromagnetic linear actuator

J Lu, B Li, W Ge, C Tan, B Sun - Mechanical Systems and Signal …, 2022 - Elsevier
The electromagnetic linear actuator has been widely used in new energy vehicles,
aerospace, and intelligent robots in recent years. However, its application especially in high …

Impact sound insulation of a lightweight laminate floor resting on a thin underlayment material above a concrete slab

JP Arenas, LF Sepulveda - Journal of Building Engineering, 2022 - Elsevier
Impact noise is a major sound transmission problem in concrete buildings that severely
affects the quality of life of residents. The impact insulation of a concrete floor can be …

Design of novel inverse analysis methodology for exact estimation of elasticity parameters in thermoelastic stress model

AV Sinitsa, A Capsoni - International Communications in Heat and Mass …, 2022 - Elsevier
This paper presents general outlines of the research conducted in the applied mathematics
field,− the theory of inverse problems, specifically utilized for the thermoelastic stress …

An Alternative Approach to Determine the Dynamic Stiffness of Resilient Materials under Low Prestatic Load

J Carbajo, P Poveda, E Segovia, A Prieto… - Applied Sciences, 2024 - mdpi.com
Dynamic stiffness is a parameter of great importance for the assessment of the sound
insulation properties of resilient materials commonly used under floating floors in dwellings …

Method to estimate rotational stiffness: Trial masses, virtual masses, and virtual springs

JG Kim, KU Nam, YJ Kang - Journal of Sound and Vibration, 2020 - Elsevier
This paper proposes a method to estimate the rotational stiffness at the coupled points of an
assembled system. Conventional test-based rotational stiffness evaluation methods are …

[PDF][PDF] PREVISÃO E PADRONIZAÇÃO DE PROCESSOS DE PRESS-FIT EM CONTATORES ATRAVÉS DE DESE-NHO DE EXPERIÊNCIAS APLICADO NA …

JPB MARQUEZ - 2022 - run.unl.pt
No enquadramento atual, caracterizado pela elevada competitividade entre organizações, é
cada vez mais percetível a realização de esforços por parte destas no que toca à …

Dynamic Substructuring for Evaluating Vibro-acoustic Performance

김준구 - 2020 - s-space.snu.ac.kr
Generally, a mechanical system consists of various substructures that cause noise and
vibration problems. This thesis proposes a dynamic substructuring method for the estimation …