Georgian Technical University Trends in Georgian Engineering Developments
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| Georgia is the country where reserchers traditionally and successfully were and are dealt with the problems belonged to different scientific fields. Among these scientific fields it is necessary to emphasize research activity in various engineering spheres, where the authority of scientists and appropriate research entities of our country are unshakably high for the modern scientific world. At the present stage in the country are developing such important engineering fields of activity, as -
information technologies, cybernetics and automatic systems, metallurgy and chemical technologies, nano technologies, biotechnology, machine building, aeronautics and astronautics, civil engineering and architect, communications, power engineering, transport, mining and geology, etc. It is necessary to emphasize that engineering activity in the country basically is concentrated at Georgian Technical University, where beside of researchers from different departments, 14 scientific institutes and 51 centers of science are successfully performing various engineering activity. Below, on the following slides are depicted some significant works done by the reserchers from the university.
Scientific activity in Georgia
MUSKHELISHVILI INSTITUTE OF COMPUTATIONAL MATHEMATICS BASIC FIELDS OF RESEARCHES Programming and Information Technology Computational Methods Fundamental and Applied Problems of Probability Theory and Mathematical statistics Functional Analysis Coding Theory Game Theory Operation Research Numerical Methods of Optimization Theory Approximation Theory
V.Chavchanidze Institute of Cybernetics
directions- • Mathematical Cybernetics; • Stochastic Analysis and Mathematical Simulation; •Applied Pattern Recognition Systems ; •Coherent and Quantum Optics; •Optically controlled Anisotropic Systems; •Bio cybernetic Systems; •Computer Engineering Elements and Nano materials. The device for measurement of statistical characteristics of electromagnetic waves distributed in random environment
Liquid cristal display needing no internal illumination Lazer canceroscop for cencer diagnoses
One of the remarkable work done by the institute is creation of original scheme of unfolding space reflector with new type of actuators. Besides, design and build up of pilot samples of reusable rapidly assembled steel bridges in extreme situations are successfully performed.
The constructions developed at the institute are based on using the theory of transformable engineering systems.
. Institute of constructions, special systems and engineering provision
space reflector
The main research area of the institute concerns to design and realization of orbital and earth engineering complexes and means of cosmic systems.
Unfolding single-span reusable bridge (L = 48 m) Reusable rapidly constructed steel bridge
• Development of methods ensuring safety of water management of hydro melioration units and environment; • Study of natural disasters and elaborations of recommendations to prevent them; • Assessment of water resources and exploitation of hydro technical constructions; For modeling of mudflow and erosional processes and soil mechanics the Institute possesses with different laboratories.
Water Management Institute (WMI) Main fields of activity of the Institute
www. gwmi.ge Institute of hydrogeology and engineering geology
The institute is engaged in fulfillment of following scientific works: • Investigations of underground waters as resources of drinking water supply and distribution; • Hydrogeology and hydro geochemistry of mineral waters deposits; • Estimation and prediction of risk-factors of geodynamic processes; • Elaboration of new technologies for extraction of precious and rare metals from mining industry wastes; Utsera mineral water source Laboratory of soil mechanics
Institute of Hydrometeorology
• Creation of data bases of hydro meteorological states of Georgian regions. • Forecast of ecological consequences of accidental oil spill in sea waters • The flood risk assessment and integrated management in Georgian river basings. • Petrol deparafinization and minimization of harmful substances by use of Georgian natural resource- clinoptilolite.
Basic fields of research activities
spill brought out by R.Rioni to the sea surface
ding to intensity of droughts (July, August) The flood risk assessment and integrated management Engineering Institute of Membrane Technologies Major directions of scientific-research and test-and-design works: • Food
production - purification- clearification, concentration, cold sterilization and stabilization of wine, beer, juices and other liquids; • Municipal engineering - running water purification and water supply; • Pharmaceutical industry - purification, concentration and
sterilization of
biologically active water solutions for preparation of different medicines; • Medicine - filtration and sterilization of water and dialysis solution for artificial kidney u nit.
Scientific production association – “Analytical Instruments”
10 “Analytical Instruments” is engaged with project development, design and manufacturing of different analytical instrumentations and automated information-measurement systems.
At the moment, in terms of scientific elaborations institute manufacturing the folowing devices: • Conductivity meter CEL-1M2 for measuring the specific electrical conductivity of any solutions; • Apparatus for local renal hypothermia. Would be used in surgical urology; • Ion meter for measuring of different ions of oxidation-reduction potentials in various solutions; • PH –meter for measurements of hydrogen ions and oxidation-reduction potentials in water solutions
Would be used in field conditions.
PH –meter
The major scientific activity of the center was and is concerned to fundamental researches of structural- phase conversion of condensed environment, to creation of new scientific methods of research and new technologies (including nano- technologies) scientific grounds for production of new constructional and fundamental purpose materials and items needed
for contemporary technique.
11 Republican center of structural researches
On contemporary stage the center performs the following scientific and applied works:
1. Creation of nano-crystalline scintillation materials, powders and solid samples; 2. Nano-crystalline hard alloys and billets cutting tools, wear-resistant machine parts and plates of bullet-proof vests. 3. Technology development of nano- crystalline composite materials production.
12 Republican center of structural researches
13 Actual scientific-research works:
The major scientific activity of the center is development of new innovation technologies for diamond synthesis by the spontaneous crystallization method in the high pressure and high temperature conditions.
composite materials
Scientific-educational laboratory of high temperature thermo- energy plants
14
Elaboration of heat-power device working on low quality fine fractional local coal.
At the laboratory new technology of burning of low quality coal in boiled layers has been elaborated, which implies burning of solid fuel by usage of vibro- boiling process without preliminary treatment of fuel. The technology allows to use all kinds of low quality solid fuel with ecological demands taking in account.
Vibro-boiling process The burner for industrial means with 10 megawatt output power.
15 Educational-Scientific Laboratory of High- Temperature Thermal Power Engineering Devices.
Dust-collecting filter The laboratory has developed a new construction dust-catching filter for asphalt-concrete plants for filtering of inert materials heating furnace exhaust with filtration coefficient of 0.995.
16 Transport and mechanical engineering faculty
Dmax=5600 mm Blade movable part with the blade twist change mechanism The researches have are mainly devoted to the creation of prop-rotor with variable geometry, which is intended to be mounted on aircrafts with vertical take-off. The design is made in cooperation with BOEING company. The scheme has been approved and registered by the European Patent Office
At the department of machine building, the technology of fine treatment of super-hard and brittle hard-treated nonmetallic materials have been developed, the patent of which in the second part of the eighties was sold to Germany and Japan. On the basis of this technology at contemporary stage is being developed in cooperation with the James Morris Liverpool Technological University.
Technology of fine treatment of super hard and brittle hard treated nonmetallic materials Fine grinding machine Transport and mechanical engineering faculty Center of fiber reinforced composite materials
By using of corrosion-resistant fiber-glass and locally manufactured basalt fiber as concrete reinforcement element an original technology is worked out, which is used for production of elements of building constructions, ornamental elements of exterior facade and interior of buildings, parts of drainage and sewerage system. 18
19 Research Center for medical polymers and biomaterials In the centre wound dressing (artificial skin) “PhagoBioDerm” has been elaborated. It is composed on the basis of original biodegradable polymer and contains a complex of bacteriophages and other bactericides, as well as pain killer and enzymes. “PhagoBioDerm” shows a high bactericidal and anti-inflammatory activity. Another achievement of the center is production of medical bactericidal glue GF-6 (spray). Represents a solution of original biodegradable polymer in ethanol. Contains silver sulfadiazine and other powerful bactericides. Very effective for both in-patient and out-patient treatments of burns, infected wounds, etc.
Technology of synthesis of paints, pigments and artistic enamels is developed on the basis of using strong structure acceptor minerals. 20
Faculty of chemical technologies and metallurgy Faculty of chemical technologies and metallurgy
21 One of the main scientific field of activity of the faculty is improvement of manganese ore dressing process. By the scientists of faculty have been developed, as high (P-0,35%) as well low (P-0,20%) phosphoric silicon manganese’s (Mn 75%) production technology. The basis of mentioned technologies is the special-product, which represents mixture of rust of such elements as - manganese, siliceous, calcium, magnesium, iron, phosphorus and others, which as an additive mixing with batch.
The mentioned technology is supported with two sold patents P 3370 and P 3841. Received product is widely used in metallurgical manufacture.
The system provides measurement, monitoring and optimization of output electric parameters of high voltage substations, passing feeder computer control of switches and other electric means.
Symbolic circuit field Control field Main activity of researchers that working in the fields of control systems and informatics are pointed at creation of control systems for different engineering objects and composition of software for different purpose. Structure of the system N14 TT2-2
TT1-2
TT2-1
TT1-1
B2-2, B1-2, B2-1, B1-1
B2-2, B1-2, B2-1, B1-1
ქსელის პარამეტრები
PC system block PD10 Circuit
parameters აღგზნების დენი
Circuit
parameters
Switch monitoring Switch control (switch in- switch off UPS
Audio system Monitor
R
485
Demonstration monitor
Monitoring of power supply system for enterprises Faculty of informatics and control systems
Central store house of distributor
Mobile trade agent 1
Mobile trade agent n
Trade agent’s Pocket PC
Trade agent’s Pocket PC
კლიენტი 1 კლიენტი 1
Clients
კლიენტი 1
კლიენტი 1 Clients
Computer-aided system of distribution The created system significantly increases the accuracy of accounting and decreases time of balance making. Pocket PC interface is in Georgian.
In 2007-2009 was implemented at several distribution companies
Consumers: distribution companies Faculty of informatics and control systems
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Internet 1 2 8 Dean’s office sub bases Rector’s administration server
Users Function Weekly evaluation of students; monitoring of educational process management by training course leading professors; provision of students evaluation transparency; students evaluation according planned schedule for information of students and professors.
26 Scientific Engineering Center of Simulation and Control Systems • Mathematical model and corresponding algorithm for calculations have been elaborated. which allowed to determine the wings profile of aircraft with maximum bearing strength and minimum resistance force coefficients. •The problem of soft landing of aircraft had been solved. As the result had been find the moment of engine cut off, when aircraft will make smooth landing at the given place. Mathematical model has been created and the problem has been solved for pilotless aircraft. • Constriction of adaptive wing with the variable camber tail part. The research works done at the center Faculty of informatics and control systems Medical Technique and Technology Department
- Computer-Controlled System For Diagnosis of Vision Field The system is elaborated for automatic control of the parameters of the field of eye vision. The system consists the following basic modules: • Perimeters Hemisphere; • Module of control of the representation of stimulus; • Module of the control of the patient’s gaze; • The diagnostic module. The System allows to transfer the data of measurements to the patients centralized database. - System for Compensation of Geomagnetic Storms Control unit of magnetic storms compensation systems based on determination of constant component of geomagnetic field (GMF) is created. The method enables to detect variations of constant component of magnetic field inside active volume caused by variation of ferromagnetic masses.
Resarchers of department are egaged in following scintific elaborations: The laboratory is engaged in production of thin films of rare earth elements compounds and their complex research. Thin films of 15 new compounds have been received. Their electro-physical, galvano-magnetic, luminescence, optical properties are studied, parameters of zonal structures are calculated, the areas of their practical application are determined. At present the laboratory works on production of thin films of samarium, iterbium and disprozium sulphides and antimonids.
28 The samples of thin films of rare earth elements compounds
Original device for studying magnetic resistance and Hall effect. Lab of solid body physics Faculty of informatics and control systems Department of Physics
Faculty of informatics and control systems Department of Physics
29 One of the main scientific field of activity of the department is: Creation of novel sensors for nuclear radiation measurements Devices are elaborated on the basis of : Semiconductor based materials for optical sensors; Radiation sensors elements based on A4, A3B5 and rare earth semiconductors.
Are elaborated new scheme of
optical spectrum nanosensors for detection virus
infections. Both
devices are assigned for environmental monitoring . These
smart sensors
are intended to mount in different organizations as
schools, universities, hospitals as well in various populous places .
Institute of food production Vine industry. New technology of grapes processing is developed, which
provides significant improvement of
wine quality
received from local grapes sorts and at the same time production of natural food dyes as a concomitant product;
.
Features of grape phenol solutions
Antiallergenic
An efficient technology of production of organic thickener – pectin has been developed. Pectin can be produced from the following secondary raw materials: wastes of apple, grapes processing.
Scientists of institute work on generation new technologies used in food industry. Among diversity of researches done by institute can be allocated :
Bioengineering center 31
The researches at the center are dedicated to creation and implementation of bio- energoactivators, which enables – 2,5 -3 times increase ecologically pure plant productivity. The elaborated bioenergo activators enables to :
• remarkably increase crop capacity • speed up for several years fruit bearing • reduce nitrates, heavy metals and radionuclide in agry-food products • increase immunity and productivity of fowl and animals The scientific magazines issued at GTU 32
From 2001, in the GTU is factioning the electronic scientific magazine. The electronic address is - http://gesj.internet-academy.org.ge
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