328,411 research outputs found
Darcy, S- F H, A22241
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/380510Surname: DARCY
Given Name(s) or Initials: S- F H
Military Service Number or Last Known Location: A22241
Missing, Wounded and Prisoner of War Enquiry Card Index Number: SEA-1599194958
Item: [2016.0049.12803] "Darcy, S- F H, A22241
Darcy`s law and the differential equation of motion
No full textThis note addresses the relation between the differential equation of motion and Darcy`s law. It is shown that, in different flow conditions, three versions of Darcy`s law can be rigorously derived from the equation of motion
WOMEN’S SUBORDINATE POSITION REFLECTED IN ELIZABETH ASTON’S THE SECOND MRS. DARCY
No full textABSTRACT.Dalam masyarakat patriarkhal, perempuan seringkali mendapatkan tekanan secara ekonomis, politis, sosial maupun psikologis. Kesadaran akan tekanan terhadap perempuan ini membangkitkan perjuangan bagi kesetaraan kedudukan dengan laki-laki. Penelitian ini membahas kedudukan perempuan sebagai subordinate seperti digambarkandalam novel karya Elizabeth Aston yang berjudul The Second Mrs. Darcy. Pertanyaan yang diajukan adalah bagaimanakah kedudukan perempuan dalam novel The Second Mrs. Darcy. Penelitian menggunakan metode deskriptif, dengan novel The Second Mrs. Darcy sebagai sumber data utama, dengan data berupa kata, frasa dan kalimat dalam novel tersebut. Penelitian ini juga menggunakan pendekatan intrinsik (berfokus pada karakter dan setting) dan ekstrinsik (berfokus pada tradisi dan nilai-nilai dalam struktur sosial yang digambarkan dalam novel). Hasil penelitian menunjukkan bahwa perempuan menghadapi masalah kesetaraan, di mana perempuan dipandang sebagai subordinate dari laki-laki, khususnya dalam masalah-masalah hubungan hak hukum, dan kebebasan berbicara. Keadaan ini membangkitkan perlawanan demi hak perempuan, seperti digambarkan oleh tokoh utama Octavia. Kata Kunci: character analysis, women’s rights
A two-level enriched finite element method for a mixed problem
No full textThe simplest pair of spaces is made inf-sup stable for the mixed form of the Darcy equation. The key ingredient is to enhance the finite element spaces inside a Petrov-Galerkin framework with functions satisfying element-wise local Darcy problems with right hand sides depending on the residuals over elements and edges. The enriched method is symmetric, locally mass conservative and keeps the degrees of freedom of the original interpolation spaces. First, we assume local enrichments exactly computed and we prove uniqueness and optimal error estimates in natural norms. Then, a low cost two-level finite element method is proposed to effectively obtain enhancing basis functions. The approach lays on a two-scale numerical analysis and shows that well-posedness and optimality is kept, despite the second level numerical approximation. Several numerical experiments validate the theoretical results and compares (favourably in some cases) our results with the classical Raviart-Thomas elemen
Small Darcy Number Limit Of The Navier-Stokes-Darcy System
No full textWe study the small Darcy number behavior of the Navier-Stokes-Darcy system with the conservation of mass, Beavers-Joseph-Saffman-Jones condition, and the Lions balance of the normal-force interface boundary conditions imposed on the interface separating the Navier-Stokes flow and Darcy flow. We show that the asymptotic behavior of the coupled system, at small Darcy number, can be captured by two semi-decoupled Darcy number independent sequences: a sequence of (linearized) Navier-Stokes equations, and a sequence of Darcy equations with appropriate initial and boundary data. Approximate solutions to any order of the small parameter (Darcy number) can be constructed via the two sequences. The local in time validity of the asymptotic expansion up to second order is presented. And the global in time convergence is derived under the assumption that the Reynolds number is below a threshold value
Economic contribution of tourists with disabilities: An Australian approach and methodology
No full textRecommended from our members
Non-Darcy flow through porous media
No full textSince its introduction, Darcy's law has been implemented as a mathematical tool that allows simple calculation and prediction of low velocity subsurface flows. However, turbulence, non-isothermal conditions, as well as other factors can create conditions where Darcy's law does not accurately describe the head and velocity distributions within a given porous matrix. Darcy's law has been widely applied to analytical and numerical modeling of fluid flow through porous matrix, regardless of the hydrogeologic setting. This study attempts to quantify the error incurred by these models through simultaneous numerical modeling of the mass continuity equation using Darcy's law as well as Forchheimer's relation. To this end, results from steady-state and transient Darcy-based and Forchheimer-based numerical models are presented in this study.Earth and Planetary Science
Developing a business case for accessible tourism
No full textThe ongoing fallout from the global financial crisis has served to exemplify that business today is under significant internal and external pressures. [Introduction extract
Protected area visitor data collection and management: Emerging issues and gaps in current Australian practices
No full textProtected area agencies are charged with the preservation, conservation and management of areas including wilderness, national parks and forests. These agencies are faced with increasing visitor numbers and decreasing budgets at a time where activities like tourism have to be managed alongside their traditional roles as natural resource managers. This paper reports on the outcomes of the first stage of a research project that seeks to guide a nationally consistent approach to visitor use data collection for protected area agencies. First, the paper provides a background literature review of approaches to visitor use data collection for protected area agencies. Second, the paper outlines the participatory action research approach used in the study where thirteen protected area agencies are collaborators in the research process. This approach ensures that the protected areas agencies data needs are central to the research outcomes and recognises the pragmatic organisational cultural issues associated with visitor data collection, management and use. The research process incorporates organisational networking at all levels from head office, regions, branches and individual parks involving management information systems, interviews, focus groups, presentations, briefings and follow-up contact. Third, the paper then presents the emergent themes that examine the issues and gaps in current visitor data collection, management and use systems. The paper concludes with discussion of the challenges to developing a national system of visitor data collection and use
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