𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A method of measuring the dynamic flow resistance and reactance of porous materials

✍ Scribed by Mingzhang Ren; Finn Jacobsen

Book ID
107722060
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
612 KB
Volume
39
Category
Article
ISSN
0003-682X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Equipment for measuring the flow-resista
Equipment for measuring the flow-resistance of porous and fibrous materials
✍ D. Huszty; A. Illenyi; Gy. Vass πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 735 KB

We constructed a sh:gle-purpose equipment for the investigation of the flow resistance' of porous and fibrous acoustical materials utilised in sound absorbing devices. The equipment serving for the measurement underlies on the arrangement reported also by Beranek. 5-9 In its appropriate shaping supp

A METHOD OF MEASURING THE DYNAMIC FLOW R
A METHOD OF MEASURING THE DYNAMIC FLOW RESISTANCE AND THE ACOUSTIC MEASUREMENT OF THE EFFECTIVE STATIC FLOW RESISTANCE IN STRATIFIED ROCKWOOL SAMPLES
✍ M.A. Picard; P. Solana; J.F. UrchueguΔ±́a πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 309 KB

In our work we have analyzed different stratified rockwool samples, with considerable differences regarding density, mean pore diameter, and porosity, by means of a new method for the measurement of the dynamic flow resistance based on the electrical analogy. This method enables us to measure this p