Items where Author is "Walker, Sara"

Bhagavathy, Sivapriya, Pearsall, Nicola, Putrus, Ghanim and Walker, Sara (2019) Performance of UK Distribution Networks with single-phase PV systems under fault. International Journal of Electrical Power & Energy Systems, 113. pp. 713-725. ISSN 0142-0615

Ng, Bobo, Tindall, Jess, Edge, Jerry, Morrell, Joe, Tioh, D., Choi, K., Du, Hu, Wei, Shen, Waggott, A., Barber, A., Keating, M., Walker, Sara and Qian, Zi (2018) Refurbishment options to decarbonise a 1960s public office building by 2050s. In: CIBSE Technical Symposium 2018 - Stretching the Envelope, 12-13 April 2018, London, UK.

Agnew, Brian, Walker, Sara, Ng, Bobo and Tam, Ivan (2015) Maximum output from a tri-generation cycle. Applied Thermal Engineering, 90. pp. 1015-1020. ISSN 1359-4311

Aljanabi, Darkam, Birkett, Martin and Walker, Sara (2015) A mixed methods approach to investigate the need for total productive maintenance (TPM) in Iraqi power plants. In: MMIRA Asia Regional Conference, 19 - 20 September 2015, Osaka.

Agnew, Brian, Walker, Sara, Ng, Bobo and Tam, Ivan (2015) Finite Time Analysis of a Tri-Generation Cycle. Energies, 8 (6). pp. 6215-6229. ISSN 1996-1073

Walker, Sara, Hope, Alex and Bentley, Edward (2014) Modelling steady state performance of a local electricity distribution system under UK 2050 carbon pathway scenarios. Energy, 78. pp. 604-621. ISSN 0360-5442

Walker, Sara and Keirstead, James (2014) Localised impacts of national low carbon energy scenarios. In: Energy Systems Conference: When Theory Meets Reality, 24-25 June 2014, Queen Elizabeth II Conference Centre, London.

Walker, Sara, Theobald, Kate and Lowery, David (2014) Low-carbon retrofits in social housing: interaction with occupant behaviour. Energy Research and Social Science, 2. pp. 102-114. ISSN 2214-6296

Walker, Sara and Lehane, Colin (2014) Schools Behaving Badly. CIBSE Journal, 63. p. 8. ISSN 1759-846X

Lacey, Gillian, Putrus, Ghanim, Bentley, Edward, Johnston, David, Walker, Sara and Jiang, Tianxiang (2013) A modelling tool to investigate the effect of electric vehicle charging on low voltage networks. In: EVS 2014 - 27th World Electric Vehicle Symposium and Exhibition, 17th - 20th November 2013, Barcelona, Spain.

Walker, Sara (2013) Urban Electricity Systems: A UK Case Study. In: Architectural Engineering Conference, 3 - 5 April 2013, Penn State University, State College, PA.

Walker, Sara (2013) The UK electricity system and its resilience. In: Global Energy Policy and Security. Lecture Notes in Energy, 16 . Springer, London, pp. 75-102. ISBN 978-1-447152859

Walker, Sara (2012) Can the GB feed-in tariff deliver the expected 2% of electricity from renewable sources? Renewable Energy, 43. pp. 383-388. ISSN 0960-1481

Clark, Graeme, Edge, Jerry and Walker, Sara (2012) Modelling the Effect of Climate Change and Adaptive Comfort in Care Homes. In: 1st International Conference on Research and Education in Energy Efficiency, 10 July 2012, Loughborough University.

Masheiti, Salah, Agnew, Brian, Talbi, Mosbah, Atan, Rahim and Walker, Sara (2012) Environmental and thermal benefits of combining Brayton, absorption refrigeration and organic rankine cycles with a low-enthalpy geothermal source at an arid zone of Libya. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 226 (4). pp. 545-555. ISSN 0957-6509

Lowery, David, Theobald, Kate, Waggott, Andrew and Walker, Sara (2012) Barriers to retrofit of housing with low carbon technologies. Engineering Sustainability, 165 (3). pp. 191-199. ISSN 1478-4629

Walker, Sara, Agnew, Brian, Masheiti, Salah and Talbi, Mosbah (2012) Economical evaluation of a low-enthalpy geothermal resource located in an arid-zone area. Journal of Energy and Power Engineering, 6 (7). pp. 1013-1021. ISSN 1934-8983

Walker, Sara (2011) Building mounted wind turbines and their suitability for the urban scale — a review of methods of estimating urban wind resource. Energy and Buildings, 43 (8). pp. 1852-1862. ISSN 0378-7788

Masheiti, Salah, Agnew, Brian and Walker, Sara (2011) An evaluation of the use of R134a and R245fa as the working fluid in an organic Rankine Cycle energized from a low temperature geothermal energy source. Journal of Energy and Power Engineering, 5 (5). pp. 392-402. ISSN 1359-4311

Aneke, Mathew, Agnew, Brian, Aliyu, Bashir, Walker, Sara and Atan, Rahim (2011) Prospects of Croton Megaloacarpus (musine) as a source of bio-diesel. In: Nigerian Alternative Energy Expo, 17 - 19 October 2011, Abuja, Nigeria.

Walker, Sara, Beacock, Peter and Perera, Srinath (2011) Educating the global citizen in sustainable development: the influence of accreditation bodies on professional programmes. EMERGE, 3. pp. 43-54.

Capper, Graham, Theobald, Kate and Walker, Sara (2011) Energy demand and associated carbon emissions for Northumbria University estate: one School approach. In: RGS-IBG Annual International Conference, 31 August - 2 September 2011, London, UK.

Lowery, David, Theobald, Kate and Walker, Sara (2011) Social and behavioural barriers to achieving low-carbon retrofits in social housing. In: RGS-IBG Annual International Conference, 31 August - 2 September 2011, London, UK.

Ng, Bobo, Underwood, Chris and Walker, Sara (2011) Standing column wells – modeling the potential for applications in geothermal heating and cooling. International Journal of Heating, Ventilating, Air-conditioning and Refrigeration Research (HVAC&R Research), 17 (6). pp. 1089-1100. ISSN 1078-9669

Waggott, Andrew, Walker, Sara and Theobald, Kate (2010) Monitoring useful solar fraction in retrofitted social housing. In: CIB World Building Conference, 10-13 May 2010, Salford University.

Aliyu, Bashir, Shitanda, Douglas, Walker, Sara, Agnew, Brian, Masheiti, Salah and Atan, Rahim (2010) Performance and exhaust emissions of a diesel engine fuelled with Croton megalocarpus (musine) methyl ester. Applied Thermal Engineering, 31 (1). pp. 36-41. ISSN 1359-4311

Richardson, Alan, Walker, Sara and Hart, A. (2009) Comparative thermal performance test for GGBS and OPC concrete mixes. In: Ecozoom: International conference on sustainability in building, 25-27 November 2009, VIA University College, Denmark.

Walker, Sara (2009) Behavioural challenges in the pursuit of low-carbon energy technologies in the domestic sector. In: RIBA Conference: Delivering sustainable homes, 18 November 2009, Newcastle Upon Tyne.

Richardson, Alan, Walker, Sara and Hart, A. (2009) Thermal performance tests for GGBS and PC concretes. Concrete. ISSN 0010-5317

Greenwood, David, Lowery, David, Theobald, Kate and Walker, Sara (2009) Behavioural challenges on the exploitation of low-carbon domestic energy technologies. In: International Conference on Sustainable Construction, 9-12 March 2009, Cairo, Egypt.

Ng, Bobo, Underwood, Chris and Walker, Sara (2009) Numerical modelling of multiple standing column wells for heating and cooling buildings. In: Eleventh International IBPSA Conference, 27-30 July 2009, Glasgow.

Walker, Sara (2009) Renewable energy: a review of the technologies for buildings. In: Realising Zero-Carbon Buildings, 27 February 2008, Northumbria University, Newcastle upon Tyne, UK.

Walker, Sara and Fraser, Minnie (2008) Building mounted wind turbines : an analysis of their suitability for the urban environment. In: Perspectives of sustainability conference, 22-23 April 2008, Newcastle.

Walker, Sara (2008) Building mounted wind turbines and their suitability for the building scale. In: 2008 CIBSE/ASHRAE National Conference, 28-30 April 2008, Newcastle.

Theobald, Kate and Walker, Sara (2008) Meeting the challenge of zero carbon homes : a multi-disciplinary review of the literature and assessment of key barriers and enablers. Project Report. Northumbria University.

Walker, Sara (2005) Potential for microgeneration : study and analysis. Project Report. Department of Trade and Industry, London, UK.

Walker, Sara, Colbourne, D., Fleming, Paul and Urwin, P. (2001) Citizen versus consumer. Challenges in the UK green power market. Energy Policy, 29 (6). pp. 479-487. ISSN 1873-6777

Walker, Sara, Fleming, Paul and Urwin, P. (2000) Willingness to pay for renewable energy: Implications for green tariff offerings. Journal of the Indoor and Built Environment, 9 (3-4). pp. 157-170. ISSN 1420-326X

Walker, Sara and Twidell, J. (1996) Institutional and commercial factors affecting the integration of small embedded wind turbines onto weak rural UK grids. International Journal of Ambient Energy, 17 (3). pp. 139-144. ISSN 0143-0750