| Título: | Pressure/mass method to measure open porosity of porous solids |
| Autores: |
Salissou, Yacoubou; GAUS, Department of Mechanical Engineering, Universite de Sherbrooke, QC J1K 2R1, Canada Panneton, Raymond; GAUS, Department of Mechanical Engineering, Universite de Sherbrooke, QC J1K 2R1, Canada |
| Fecha: | 2008-09-01 |
| Publicador: | Canadian Acoustics |
| Fuente: |
 |
| Tipo: |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Conference Proceedings Actes de congrès |
| Tema: | No aplica |
| Descripción: | A new method is proposed, to measure the open porosity of porous solids. The method needs a simple apparatus and its accuracy is predictable from the knowledge of the total bulk volume of the tested porous sample. Volume needs to be evaluated first, to apply the proposed method. The method demonstrates the minimum bulk volume per balance readability, as a function of open porosity for different operating conditions. It shows that larger bulk volume, larger high pressure, and gas with larger density are desirable to increase the applicability of the method and to detect open porosity closer to unity. |
| Idioma: | Inglés |
1 A comparison of imaging modalities to monitor thermal and mechanical ultrasound tissue therapies por Worthington, Arthur; Department of Physics, Ryerson University, Toronto, Canada,Narasimhan, Sankar; Department of Physics, Ryerson University, Toronto, Canada,Tavakkoli, Jahan; Department of Physics, Ryerson University, Toronto, Canada,Kolios, Michael C.; Department of Physics, Ryerson University, Toronto, Canada | 6 A comparison of spatial listening in a soundbooth versus an immersive virtual environment por Maracle, Jacob; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Lau, Sin Tung; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Coletta, Dario; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Singh, Gurjit; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Kathleen Pichora-Fuller, M.; Dept of Psychology, University of Toronto, 3359 Mississauga Rd N, Mississauga, ON L5L 1C6, Canada,Campos, Jennifer; Toronto Rehabilitation Institute, 550 University Ave., Toronto, ON M5G 2A2, Canada |
2 | 7 The reliability of personal noise dosimeters under steady-state and variable noise exposure por Hetu, R.; Groupe d'Acoust., Montreal Univ., Que., Canada,Rheault, M.; Groupe d'Acoust., Montreal Univ., Que., Canada |
3 Isoparametric finite element using cubic hermite polynomials for acoustics in duct components with flow por Stredulinsky, D.C.; Defence Res. Establ. Atlantic, Dartmouth, NS, Canada,Craggs, A. | 8 Temporal cues support syntactic identification por Wiley, Michelle D.; Univ of British Columbia, Vancouver, Canada,Pichora-Fuller, M.Kathleen; Univ of British Columbia, Vancouver, Canada |
4 Controle du Bruit des Thermopompes en Milieux Residentiels,Controle du Bruit des Thermopompes en Milieux Residentiels por Migneron, J-G.,Abonce, R.,Lemieux, P. | 9 Canadian Standards Association activity in acoustics por Kelsall, T.; Hatch, Mississauga, Ont., Canada |
5 Vibration d'un train lorsque le sol est gelé por Chamberland, Claude; SNC-LAVALIN INC, Division Environnement, Canada,Duchassin, Franck; SNC-LAVALIN INC, Division Environnement, Canada | 10 Speaker identification by computer and human evaluated on the SPIDRE corpus por Ezzaidi, Hassan; ERMETIS, DSA, Univ. du Que. a Chicoutimi, Chicoutimi, Qué. G7H 2B1, Canada,Rouat, Jean; ERMETIS, DSA, Univ. du Que. a Chicoutimi, Chicoutimi, Qué. G7H 2B1, Canada |