Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2022-12-23

Lamps based on electric discharge plasma: efficiency improvements and production optimisation

Objective



The aim of this project is the application of mathematical modelling for optimal technology in the batch production of lighting devices. Optimisation can be achieved on the basis of numerical investigation of regimes for the maintenance of electric discharge plasma, its thermal action on construction elements, and the luminous efficiency of plasma. The physical-mathematical model of the non-equilibrium electric discharge plasma consists of the radiation transfer equation and integro-differential equations of kinetics.

The special feature of the mathematical model is the large number of elementary collisions and radiative transitions that need to be studied to determine characteristic cross-sections, oscillator strengths and transition rate coefficients. For the effective execution of numerical experiments, special software will be created. Main efforts in this project will be directed to developing and optimising production of high pressure mercury and sodium lamps in the 0.1 - 5 bar pressure range taking account of luminous efficiency, colour characteristics and pressure.

Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

Data not available

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

Data not available

Coordinator

Université Paul Sabatier Toulouse
EU contribution
No data
Address
Route de Narbonne 118
31062 Toulouse
France

See on map

Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data

Participants (4)

My booklet 0 0