eprintid: 33 rev_number: 4 eprint_status: archive userid: 4 dir: disk0/00/00/00/33 datestamp: 2005-05-26 lastmod: 2015-05-29 19:45:46 status_changed: 2009-04-08 16:52:13 type: report metadata_visibility: show item_issues_count: 0 creators_name: Aitchison, Joyce creators_name: Cummings, Linda creators_name: Richardson, Giles creators_name: Rougier, Jonathan contributors_name: Arsentieva, Kseniya contributors_name: McVean, Jason contributors_name: Patel, Dhanesh contributors_id: arsentie@maths.ox.ac.uk contributors_id: contributors_id: title: Uncertainty of flow in porous media ispublished: pub subjects: utilities subjects: materials studygroups: esgi49 companyname: Schlumberger full_text_status: public abstract: The problem posed to the Study Group was, in essence, how to estimate the probability distribution of f(x) from the probability distribution of x. Here x is a large vector and f is a complicated function which can be expensive to evaluate. For Schlumberger's applications f is a computer simulator of a hydrocarbon reservoir, and x is a description of the geology of the reservoir, which is uncertain. date: 2005-01-14 date_type: published pages: 26 official_url: http://www.smithinst.ac.uk/Projects/ESGI49/ESGI49-Schlumberger/Report/UncertainPorousFlow.pdf citation: Aitchison, Joyce and Cummings, Linda and Richardson, Giles and Rougier, Jonathan (2005) Uncertainty of flow in porous media. [Study Group Report] document_url: http://miis.maths.ox.ac.uk/miis/33/1/UncertainPorousFlow.pdf