Gloria Pignatta

Dr. Gloria Pignatta

UNSW Sydney, Sydney, New South Wales, Australia
orcid

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2021 in Sustainable Cities and Society
Verified
Journal Article
Closed access
Bao-Jie HeBao-Jie He
Bao-Jie He
DZDongxue Zhao
Dongxue Zhao
KXKe Xiong
Ke Xiong
JQJinda Qi
Jinda Qi
GUGiulia Ulpiani
Giulia Ulpiani
PJPhillip Jones
Phillip Jones

25 July 2014 in Sustainability
Verified
Journal Article
Open access
PDF file
Anna Laura PiselloAnna Laura Pisello
Anna Laura Pisello
Gloria PignattaGloria Pignatta
Gloria Pignatta
VCVeronica Lucia Castaldo
Veronica Lucia Castaldo
Franco CotanaFranco Cotana
Franco Cotana
Passive solutions for building energy efficiency represent an interesting research focus nowadays. In particular, natural materials are widely investigated for their potential intrinsic high thermal energy and environmental performance. In this view, natural stones represent a promising solution as building envelope covering and urban pavement. This paper concerns the experimental characterization of several low-cost and local gravel coverings for roofs and urban paving, properly selected for their natural high albedo characteristics. To this aim, the in-field albedo of gravel samples is measured with varying grain size. These in-field measurements are compared to in-lab measurements of solar reflectance and thermal emissivity. The analysis shows a significant variation of the albedo with varying grain size. Both in-lab and in-field measurements agree that the stones with the finest grain size, i.e., fine sand, have the best optic-thermal performance in terms of solar reflectance (62%). This feature results in the reduction of the surface temperature when exposed to solar radiation. Moreover, a natural mixed stone is compared to the high reflectance stone, demonstrating that the chosen stone presents an intrinsic “cool” behavior. Therefore, this natural, low-cost, durable and sustainable material could be successfully considered as a natural cool roof or cool paving solution.

1 January 2014 in Energy Procedia
Verified
Journal Article
Open access
EBE. Bonamente
E. Bonamente
MMM.C. Merico
M.C. Merico
SRS. Rinaldi
S. Rinaldi
Gloria PignattaGloria Pignatta
Gloria Pignatta
Anna Laura PiselloAnna Laura Pisello
Anna Laura Pisello
Andrea NicoliniAndrea Nicolini
Andrea Nicolini
The world-wide effort to reduce the environmental impact associated to the industrial sector is quickly producing an increasing feedback on national and international decision makers. In this context, the analysis of life-cycle based assessments on the main impact categories associated to the pre-production, production, assembly, use, and end-of- life phases represents a powerful tool towards a holistic interpretation of the footprint from industrial buildings.The Italian prefabricated building sector, characterized, on average, by local enterprises with regional coverage, has been investigated in order to study the Carbon and Energy Footprints. Data from a large company, running several facilities spread on the national territory, have been collected and analyzed in order to provide a parameterized evaluation of the GHG emission and the energy consumption associated to the single phases of the building life cycle as a function of the sensible design requirements.The quantification of the Carbon and the Energy footprint, associated to the prefabricated industrial building sector, is presented. The assessment procedure is performed through a parametric modeling of the building properties bases on the analysis of different sizes and designs. A detailed discussion of the outputs is presented, including the comparison of the environmental performance depending on different construction requirements

1 February 2016 in Energy and Buildings
Verified
Journal Article
Closed access
Anna Laura PiselloAnna Laura Pisello
Anna Laura Pisello
VCV.L. Castaldo
V.L. Castaldo
Gloria PignattaGloria Pignatta
Gloria Pignatta
Franco CotanaFranco Cotana
Franco Cotana
Mst SantamourisMst Santamouris
Mst Santamouris

29 April 2019 in Building Simulation
Verified
Journal Article
Closed access
PDF file
JAJuan A. Acero
Juan A. Acero
EKElliot J. Y. Koh
Elliot J. Y. Koh
XLXianXiang Li
XianXiang Li
LRLea A. Ruefenacht
Lea A. Ruefenacht
Gloria PignattaGloria Pignatta
Gloria Pignatta
LNLeslie K. Norford
Leslie K. Norford

1 January 2021 in Energy and Buildings
Verified
Journal Article
Open access
AMA. Mavrigiannaki
A. Mavrigiannaki
Gloria PignattaGloria Pignatta
Gloria Pignatta
MAM. Assimakopoulos
M. Assimakopoulos
MIM. Isaac
M. Isaac
RGR. Gupta
R. Gupta
SIS. Isaac
S. Isaac