|
5th International Training Workshop Latest Developments in Structure Characterisation and Transport in Porous Solids
| ||
|
A workshop on the latest
developments in the multi-property characterisation | ||
|
of meso- and
macro-porous solids and pore fluids, | ||
|
with particular emphasis
on mercury porosimetry and soil water retention, | ||
|
and the
Pore-Cor Research Suite void structure, fluid dynamics and 3-D
visualisation software. | ||
|
Final Programme | ||
|
subject to minor changes to fully reflect the interests of those attending | ||
| Location: |
| |
| Local organiser: |
| |
| Other details: | see advert and further details | |
|
Wednesday 18th June 2008 - basic training | ||
|
Fitting experimental data | ||
|
0845 |
Registration, coffee, loading of software onto attendees' laptop computers | |
|
0930 |
IO (JV) |
Welcome. Attendee introductions. |
|
Mercury porosimetry as an analytical method. Other instruments available for the study of pore structure and pore-fluids - their general principles and capabilities. | ||
|
1030 |
Coffee | |
| 1100 | P1 (PM) | Introduction to Pore-Cor Research Suite. . Mercury intrusion. ‘Inverting’ percolation data to give information about pore-structure. |
|
1140 |
P2 (CG) |
Pore-Comp – automatic pre-processing of mercury intrusion curves (blank correction, sample compressibility correction, adjustments for sample packing and surface pores) (See Gane et al. 1996) |
|
1200 |
H1 (CG) |
Software hands-on session 1. Use of Pore-Comp to find the solid-phase bulk modulus and corrected intrusion curves of two composite samples. |
|
1220 |
H2 (DH) |
Hands-on session 2. A tour of the Electronic Brochure files (which give ten different examples covering a wide range of porous materials) |
|
1240 |
P3 (PM) |
Datafile manicure (automatic adjustment for excessive number of data points, long minimum and maximum tails, surface effects, etc) |
|
1300 |
R1 (DH) |
Modelling soil water retention. |
|
1330 |
Lunch | |
|
1430 |
H3 (DH) |
Hands-on session 3. Running the Simplex to model a mercury intrusion curve or water retention curve. (See Holtham et al 2007) |
|
1530 |
P4 (PM) |
Choosing structure type. Other methods of improving the fitting of your own data. |
|
1600 |
Tea | |
|
1630 |
H4 (CG) |
Hands-on session 4. Finding the void
characteristics of a laser-etched bio-membrane. Comparison with electron
micrographs of the actual structure. |
|
1700 |
H5 (CG) |
Hands-on session 5. Fitting any type of percolation data. Prize competition to obtain the closest fit. |
|
1800 |
Close | |
|
1930 |
Informal course dinner | |
|
Thursday 19th June 2008- advanced training | ||
|
Calculation of properties and their interactions | ||
|
0900 |
P5 (PM) | Pore and throat size distributions, simulated microtoming and comparison with NMR . |
|
0930 |
H6 (DH) |
Hands-on session 6. Fitting the model to a set of five sandstone samples. Matching the microtoming algorithm with thin section data. Comparison with pores sizes derived from NMR spin-lattice (T2) relaxation times. (See Matthews, Canonville and Moss (2006) ) |
|
1030 |
Coffee | |
|
1100 |
P6 (PM) |
Calculation of absolute permeability and hydraulic conductivity using a trickle-flow approximation and the DINIC algorithm. Appraisal of how well the software predicts absolute values and trends for your own and published samples. |
|
Calculation of secondary effects –
Kelvin condensation, colloidal deposition, Improved Oil Recovery (IOR),
polymer pore plugging, formation damage. | ||
|
1145 |
H7 (CG) |
Hands-on session 7. Discovering how these secondary effects change the absolute permeability, or saturated hydraulic conductivity, of your own samples. |
|
1230 |
R2 (PM) |
Disentangling the Dinic algorithm to allow modelling of preferential flow and depth filtration effects. Filtration. Tracking of preferential flow. |
|
1300 |
Lunch | |
|
1400 |
H8 (PM) |
Simulating depth filtration. Single and multi-pass testing. Choice of particle size distribution for filter test. Clogging, particle capture efficiency, pressure drop. |
|
1445 |
P7 (CG) |
The behaviour of wetting fluids in porous structures. |
|
1530 |
P8 (PM) |
Other types of sample and applications – clay-induced and formation damaged sandstones, pharmaceutical tablets, mortar and sinters. |
|
1550 |
Tea | |
|
1620 |
R3 (PM) |
Modelling paper coatings. Modelling representative particles ('skeletal elements') as well as pores. (See Laudone, Matthews, Gane, et al. (2007). Diffusion (see Laudone, Matthews and Gane (2008)) |
|
1700 |
H9 (DH) |
Hands-on session 9. Calculation of fast and preferential wetting, representative particles and diffusion in your own structures. |
|
1800 |
Close | |
|
1930 |
Formal course dinner | |
|
Friday 20th June 2008- research level training | ||
|
Sensitivity analysis. Future research developments. | ||
| 0900 | P9 (PM) | Artefacts - how to tell what output is meaningful and what is junk. |
|
0930 |
H10 (DH) |
Sensitivity analysis - finding out which parameters are important. The statistics of stochastic models - the 'characteristic structure' approach and Student's t test. . |
|
1000 |
P10 (PM) | Future developments - semi-fractal and dual porous systems, porometry. |
|
1030 |
Coffee. Issuing of course diplomas. | |
|
1100 |
H11 (PM) | Open forum and feedback . |
|
1120 |
H12 (PM) | Advice sessions on your own datafiles |
|
1230 |
Lunch and close . | |
| Key | IO | Instrumentation overview |
| P | Presentation | |
| R | Research-based presentation | |
| H | Hands-on workshop session in which attendees use the software on their own computers, assisted by members of the Environmental and Fluid Modelling Group(EFMG) , University of Plymouth | |
| (JV) | Presented by Julian Villamor, Sales Director of Bonsai Advanced Technology, SL | |
| (PM) | Presented by Dr G.Peter Matthews, Reader (Associate Professor) in Applied Physical Chemistry, University of Plymouth | |
| (CG) | Presented by Chris Gribble, EFMG , University of Plymouth | |
| (DH) | Presented by Dr Deborah Holtham, EFMG , University of Plymouth | |
| Expression of interest: | If you are interested, please contact Laura.Egea ( laura.egea @ bonsaitech.com ) | |