THE DEVELOPMENT OF MECHANISTIC MODELS FOR BUBBLY FLOWS WITH HEAT AND MASS TRANSFER. Commercially available CFD computer codes are currently widely used in many Australian industrial sectors. It is clearly recognised that the state-of-the-art models for dealing with complex bubbly flows with/without heat and mass transfer in these computer codes require further developments and improvements. This research project will address the prevalent deficiency in many of these computer codes. It is antici ....THE DEVELOPMENT OF MECHANISTIC MODELS FOR BUBBLY FLOWS WITH HEAT AND MASS TRANSFER. Commercially available CFD computer codes are currently widely used in many Australian industrial sectors. It is clearly recognised that the state-of-the-art models for dealing with complex bubbly flows with/without heat and mass transfer in these computer codes require further developments and improvements. This research project will address the prevalent deficiency in many of these computer codes. It is anticipated that through this major development of new models capable of predicting a wide range of industrial bubbly flow problems and implementation thereafter in these computer codes, industries will experience significant benefits especially reduce time and costs in their design and production.Read moreRead less
Experimental and Numerical Modelling of Gas-Liquid Flows. Multiphase flow systems are encountered in many process industries such as chemical, petroleum, mining, energy, food and pharmaceutical, which are fundamental to the Australian economy. Commercially available computer codes for simulating such systems are currently widely used in many Australian industrial sectors. This research project will address the prevalent deficiency in many of these computer codes and develop new models capable of ....Experimental and Numerical Modelling of Gas-Liquid Flows. Multiphase flow systems are encountered in many process industries such as chemical, petroleum, mining, energy, food and pharmaceutical, which are fundamental to the Australian economy. Commercially available computer codes for simulating such systems are currently widely used in many Australian industrial sectors. This research project will address the prevalent deficiency in many of these computer codes and develop new models capable of predicting a wide range of industrial bubbly flow problems. The resultant improved computer codes will provide industries with significant benefits - especially reduced times and costs in their design and production.Read moreRead less
Special Research Initiatives - Grant ID: SR0567334
Funder
Australian Research Council
Funding Amount
$125,748.00
Summary
A Grid-Enabled National Archive of Nanostructural Imagery (GRANI). The Nanostructural Analysis Network Organization (NANO) is an Australian Major National Research Facility that provides access to a grid of advanced microscopic instruments for the nanostructural analysis of both physical materials and biological systems. The aim of this initiative is to provide the NANO community with a set of common, interoperable tools and services to enable more efficient, cost-effective storage, management, ....A Grid-Enabled National Archive of Nanostructural Imagery (GRANI). The Nanostructural Analysis Network Organization (NANO) is an Australian Major National Research Facility that provides access to a grid of advanced microscopic instruments for the nanostructural analysis of both physical materials and biological systems. The aim of this initiative is to provide the NANO community with a set of common, interoperable tools and services to enable more efficient, cost-effective storage, management, analysis and sharing of generated microscopic images, video and analytical data. The significance of the proposed middleware is that it will improve collaboration and reduce duplication across many disciplines, through a shareable, distributed national scientific image/video database.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989347
Funder
Australian Research Council
Funding Amount
$350,000.00
Summary
CYCLOPS - A Better Way to Find Extrasolar Planets. The primary scientific driver for this new facility is the search for planets orbiting other stars. Australian astronomers, and the Anglo-Australian Telescope, have played a leading role in this new frontier for astronomy, detecting 25 of the 250-odd extrasolar planets known to orbit nearby stars. The CYCLOPS project brings together a team of leading Australian astronomers to build on this track record with a new facility that further advances A ....CYCLOPS - A Better Way to Find Extrasolar Planets. The primary scientific driver for this new facility is the search for planets orbiting other stars. Australian astronomers, and the Anglo-Australian Telescope, have played a leading role in this new frontier for astronomy, detecting 25 of the 250-odd extrasolar planets known to orbit nearby stars. The CYCLOPS project brings together a team of leading Australian astronomers to build on this track record with a new facility that further advances Australia's capabilities in both this field, and several other high-profile astronomical endeavours: including the study of seismology in stellar interiors, the detailed measurement of elemental abundances in stars throughout our Galaxy, and the mapping of spot features on the surfaces of stars.Read moreRead less
Mapping electronic structure and material properties with atomic resolution. This project will use electron energy loss spectroscopy (EELS) to map the bonding and electronic structure of InGaN quantum wells at the atomic scale. We will measure and correlate the local composition, strain and electronic structure variations within the wells in order to understand the optical emission in this system. The characterisation tools developed will allow us to go beyond measuring structure and composition ....Mapping electronic structure and material properties with atomic resolution. This project will use electron energy loss spectroscopy (EELS) to map the bonding and electronic structure of InGaN quantum wells at the atomic scale. We will measure and correlate the local composition, strain and electronic structure variations within the wells in order to understand the optical emission in this system. The characterisation tools developed will allow us to go beyond measuring structure and composition and map properties of nano-materials at the atomic scale.Read moreRead less
Multi-Group Stochastic Modelling of Population Balance for Gas-Liquid Flows. Multiphase flow systems are encountered in many process industries such as chemical, petroleum, mining, nuclear, energy, food and pharmaceutical, which are fundamental to the Australian economy. Commercially available computer codes for simulating such systems are currently widely used in many Australian industrial sectors. This research project will address the prevalent deficiency in many of these computer codes and ....Multi-Group Stochastic Modelling of Population Balance for Gas-Liquid Flows. Multiphase flow systems are encountered in many process industries such as chemical, petroleum, mining, nuclear, energy, food and pharmaceutical, which are fundamental to the Australian economy. Commercially available computer codes for simulating such systems are currently widely used in many Australian industrial sectors. This research project will address the prevalent deficiency in many of these computer codes and develop new models capable of predicting a wide range of industrial bubbly flow problems. The resultant improved computer codes will provide industries with significant benefits and, in particular, reduce times and costs in their design and production. Read moreRead less
Fabrication, charge and spin ordering, magnetoresistance, and polaron effects in nano-size and single crystals of novel transition metal perovskite oxides. The aim of the project is to synthesize a systematic series of novel colossal magnetoresistance manganese, cobalt and iron based transition metal perovskite oxides in the forms of nano-structures, nano-structured composites and single crystals using advanced nano-technology and crystal growth techniques. Extensive fundamental studies on magne ....Fabrication, charge and spin ordering, magnetoresistance, and polaron effects in nano-size and single crystals of novel transition metal perovskite oxides. The aim of the project is to synthesize a systematic series of novel colossal magnetoresistance manganese, cobalt and iron based transition metal perovskite oxides in the forms of nano-structures, nano-structured composites and single crystals using advanced nano-technology and crystal growth techniques. Extensive fundamental studies on magnetoresistance, spin and change ordering, and nano-scale behaviors will be carried out by neutron diffraction, synchrotron radiation, transport and magnetic measurements over a wide temperature range and magnetic fields. The outcomes of this project are likely to lead to a better undertanding of the colossal magnetoresistance mechanisms, the discovery of fascinating new physical phenomena and suitable magnetoresistance materials for superior magnetic recording, sensing and switch devicesRead moreRead less
Snap, Crackle, Pop: Opening the Window on the Variable Radio Universe. Time variability is a frontier of discovery in astronomy. We will conduct a comprehensive set of surveys with new radio telescopes and instruments in order to build a full census of bursts, pulses, and flickers in the radio sky. Coupled with rapid follow up observations in the optical, X-ray and gamma-ray bands, these surveys will allow us to probe fundamental physics behind violent and unpredictable behaviour in the Universe ....Snap, Crackle, Pop: Opening the Window on the Variable Radio Universe. Time variability is a frontier of discovery in astronomy. We will conduct a comprehensive set of surveys with new radio telescopes and instruments in order to build a full census of bursts, pulses, and flickers in the radio sky. Coupled with rapid follow up observations in the optical, X-ray and gamma-ray bands, these surveys will allow us to probe fundamental physics behind violent and unpredictable behaviour in the Universe. Our techniques, pipelines, and algorithms will serve as stepping stones for future experiments, and will also have wide applicability to searches for weak signals in noisy data in areas including physics, ecology, medical science, and economics.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347466
Funder
Australian Research Council
Funding Amount
$262,000.00
Summary
Australian e-Astronomy. An explosion in the rate of data acquisition in disciplines such as astronomy will require new database structures and management systems. Scientists require fast access and analysis of data from many different telescopes, instruments and theoretical modelling packages. The new directions being explored internationally are based on datagrids, where individual nodes house the physical data archives and expertise, but are networked into a unified system, providing open a ....Australian e-Astronomy. An explosion in the rate of data acquisition in disciplines such as astronomy will require new database structures and management systems. Scientists require fast access and analysis of data from many different telescopes, instruments and theoretical modelling packages. The new directions being explored internationally are based on datagrids, where individual nodes house the physical data archives and expertise, but are networked into a unified system, providing open access to all astronomers. Australian e-Astronomy will provide Phase 1 of a project to develop an astronomy datagrid in Australia, linking to the powerful programs which have just commenced in Europe, UK and the USA.Read moreRead less
Normal forms and Chern-Moser connection in the study of Cauchy-Riemann Manifolds. This research project is aimed at a systematic study of Cauchy-Riemann manifolds, their holomorphic mappings and automorphisms, by means of a unifying approach based on
Chern-Moser type normal forms. The importance of Cauchy-Riemann manifolds stems from the fact that they bridge complex structure and holomorphy with the Riemannian nature of real manifolds. Construction of an analogue of the Chern-Moser normal form ....Normal forms and Chern-Moser connection in the study of Cauchy-Riemann Manifolds. This research project is aimed at a systematic study of Cauchy-Riemann manifolds, their holomorphic mappings and automorphisms, by means of a unifying approach based on
Chern-Moser type normal forms. The importance of Cauchy-Riemann manifolds stems from the fact that they bridge complex structure and holomorphy with the Riemannian nature of real manifolds. Construction of an analogue of the Chern-Moser normal form for multicodimensional Levi-nondegenerate CR-manifolds and extension of CR-mappings between them are major goals in complex analysis. Identification of Chern-Moser chains and equivariant linearisation of isotropy automorphisms are major goals in geometry.Read moreRead less