Faculty of Engineering & Technology

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2002

A fuzzy logic approach to the control of the drying process

Baldea, M., Cristea, V. M. & Agachi, P. S., Jan 1 2002, In : Hungarian Journal of Industrial Chemistry. 30, 3, p. 167-170 4 p.

Research output: Contribution to journalArticle

Application of the exergetic cost theory to the LiBr/H2O vapour absorption system

Misra, R. D., Sahoo, P. K. & Gupta, A., 2002, In : Energy. 27, 11, p. 1009-1025 17 p.

Research output: Contribution to journalArticle

Open Access
38 Citations (Scopus)

Aspects of traditional and advanced control of the fluid catalytic cracking unit

Cristea, M. V., Marinoiu, V. & Agachi, Ş. P., Oct 1 2002, In : Revue Roumaine de Chimie. 47, 10-11, p. 1127-1132 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Brewery wastewater treatment in a fluidised bed bioreactor

Ochieng, A., Ogada, T., Sisenda, W. & Wambua, P., 2002, In : Journal of Hazardous Materials. 90, 3, p. 311-321 11 p.

Research output: Contribution to journalArticle

Open Access
21 Citations (Scopus)

Conducerea adaptivǎ a reactorului de fermentaţie alcoolicǎ

Translated title of the contribution: The adaptive temperature control of the alcoholic fermentation reactorAgachi, Ş. P. & Szász, G. Ş., Dec 1 2002, In : Revista de Chimie. 53, 3, p. 203-209 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Control of the rotary calciner for soda ash production

Cristea, V. M. & Agachi, P. S., Dec 1 2002, In : Computer Aided Chemical Engineering. 10, C, p. 463-468 6 p.

Research output: Contribution to journalArticle

Effects of walls on coupling between coupled combline resonators

Chuma, J. M. & Mirshekar-Syahkal, D., Feb 1 2002, In : IEE Proceedings: Microwaves, Antennas and Propagation. 149, 1, p. 53-56 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Pulsating flow of viscoelastic fluids in straight tubes of arbitrary cross-section - Part I: Longitudinal field

Letelier, M. F., Siginer, D. A. & Cáceres, C., Mar 1 2002, In : International Journal of Non-Linear Mechanics. 37, 2, p. 369-393 25 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Pulsating flow of viscoelastic fluids in straight tubes of arbitrary cross-section - Part II: Secondary flows

Siginer, D. A. & Letelier, M. F., Mar 1 2002, In : International Journal of Non-Linear Mechanics. 37, 2, p. 395-407 13 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

The operational space formulation implementation to aircraft canopy polishing using a mobile manipulator

Jamisola, R., Ang, M. H., Oetomo, D., Khatib, O., Ming, T. & Lim, S. Y., Jan 1 2002, In : Proceedings - IEEE International Conference on Robotics and Automation. 1, p. 400-405 6 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2001

Analysis of electric coupling between slotted cylindrical ring resonators

Chuma, J. M. & Mirshekar-Syakhal, D., Sep 13 2001, In : Electronics Letters. 37, 19, p. 1162-1164 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Assessment of the efficiencies of auxiliary ventilation systems using empirical methods

Suglo, R. S. & Frimpong, S., Sep 1 2001, CIM Bulletin, 94, 1054, p. 67-71 5 p.

Research output: Contribution to specialist publicationArticle

4 Citations (Scopus)

Flow in porous media of variable permeability and novel effects

Siginer, D. A. & Bakhtiyarov, S. I., Jan 1 2001, In : Journal of Applied Mechanics, Transactions ASME. 68, 2, p. 312-319 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Frequency transformation for realizing longitudinal pseudoelliptic bandpass filters

Chuma, J. M. & Mirshekar-Syahkal, D., Feb 2001, In : Microwave and Optical Technology Letters. 28, 3, p. 153-155 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Numerical simulation of surface mine production system using pit shell simulator

Frimpong, S., Asa, E. & Suglo, R. S., Dec 1 2001, In : Mineral Resources Engineering. 10, 2, p. 185-203 19 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Simulation models for food separation by adsorption process

Ochieng, A., Ofosu, A. K. & Otieno, O., 2001, In : Journal of Food Technology in Africa. 6, 2, p. 63-67 5 p.

Research output: Contribution to journalArticle

Open Access

Stabilirea consumurilor specifice de cocs în procesul de ardere a calcarului cu ret + (Combining comma below sign)ele neuronale artificiale (RNA)

Nagy, Z., Cormos, A. M. & Agachi, S., Jun 1 2001, In : Revista de Chimie. 52, 6, p. 330-334 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Using genetic algorithm in robust nonlinear model predictive control

Nagy, Z., Agachi, S., Allgower, F., Findeisen, R., Diehl, M., Bock, H. G. & Schloder, J. P., Jan 1 2001, In : Computer Aided Chemical Engineering. 9, C, p. 711-716 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2000

Adaptive neural network model based nonlinear predictive control of a fluid catalytic cracking unit

Nagy, Z., Agachi, S. & Bodizs, L., 2000, In : Computer Aided Chemical Engineering. 8, C, p. 235-240 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Conductometric determination of carbon in uranium carbide and its solution in nitric acid

Ahmed, M. K., Geetha, R., Pandey, N. K., Murugesan, S., Koganti, S. B., Saha, B., Sahoo, P. & Sundararajan, M. K., 2000, In : Talanta. 52, 5, p. 885-892 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Control strategies for brine electrolysis by ion exchange membrane cell process

Agachi, Ş. & Imre-Lucaci, Á., Jan 1 2000, In : Computer Aided Chemical Engineering. 8, C, p. 289-294 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
7 Citations (Scopus)

Goat-sheep hybrid born under natural conditions in Botswana

Letshwenyo, M. & Kedikilwe, K., Jun 17 2000, In : Veterinary Record. 146, 25, p. 732-734 3 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Model predictive control of an industrial dryer

Cristea, V. M., Baldea, M. & Agachi, A., 2000, In : Computer Aided Chemical Engineering. 8, C, p. 271-276 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

On the laminar free convection and instability of grade fluids in enclosures

Siginer, D. A. & Valenzuela-Rendón, A., Sep 15 2000, In : International Journal of Heat and Mass Transfer. 43, 18, p. 3391-3405 15 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Performance of solar water heating systems in Botswana

Bakaya-Kyahurwa, E. & Oladiran, M. T., Feb 2000, Journal of Energy in Southern Africa, 11, 1, p. 156-160 5 p.

Research output: Contribution to specialist publicationArticle

Real-time feasibility of nonlinear predictive control for large scale processes-a case study

Nagy, Z., Findeisen, R., Diehl, M., Allgower, F., Bock, H. G., Agachi, S., Schloder, J. P. & Leineweber, D., Jan 1 2000, In : Proceedings of the American Control Conference. 6, p. 4249-4253 5 p., 877022.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Resonance behavior of viscoelastic fluids in Poiseuille flow and application to flow enhancement

Andrienko, Y. A., Siginer, D. A. & Yanovsky, Y. G., Jan 1 2000, In : International Journal of Non-Linear Mechanics. 35, 1, p. 95-102 8 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
1 Citation (Scopus)
1 Citation (Scopus)
1999

Computation of resonant frequencies of dielectric loaded rectangular cavity using TLM method

Chuma, J., Sim, C. W. & Mirshekar-Syahkal, D., Jan 1 1999, In : Electronics Letters. 35, 20, p. 1712-1713 2 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
3 Citations (Scopus)

Model Predictive Control of temperature of a PVC emulsion process

Kiss, A. A. & Agachi, Ş. P., 1999, In : Hungarian Journal of Industrial Chemistry. 27, 2, p. 117-123 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Secondary flows in tubes of arbitrary shape

Letelier, M. F. & Siginer, D. A., Dec 1 1999, In : Rheology Series. 8, C, p. 179-207 29 p.

Research output: Contribution to journalArticle

Six-order elliptic combline filter with electric probe

Chuma, J. M., Mirshekar-Syahkal, D., Abbas, F., Normington, P. & Zadeh, M., Mar 5 1999, In : Microwave and Optical Technology Letters. 20, 5, p. 290-292 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1998

A rheological characterization of high percent solids kraft black liquor

Sanders, C. L., Bakhtiyarov, S. I. & Siginer, D. A., Dec 1 1998, In : American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. 246, p. 137-144 8 p.

Research output: Contribution to journalArticle

Aspecte noi privind îmbunǎtǎţirea mǎsurǎrii debitelor eu ajutorul diafragmelor utilizând calculatoarele

Cristea, M., Agachi, Ş. & Imre, A., 1998, In : Revista de Chimie. 49, 1, p. 50-55 6 p.

Research output: Contribution to journalArticle

Electrodeposition of Cobalt at Trace Levels with a Special Reference to Preparation of 60Co Source

Sahoo, P. & Narasimhan, S. V., 1998, In : Radiochimica Acta. 81, 3, p. 157-161 5 p.

Research output: Contribution to journalArticle

Flow of drilling fluids in eccentric annuli

Siginer, D. A. & Bakhtiyarov, S. I., Aug 1 1998, In : Journal of Non-Newtonian Fluid Mechanics. 78, 2-3, p. 119-132 14 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Interfacial velocity in the core-annular flow in a tube

Bakhtiyarov, S. I. & Siginer, D. A., Dec 1 1998, In : American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. 246, p. 33-35 3 p.

Research output: Contribution to journalArticle

Modeling of catalytic steam reforming process using neural networks

Agachi, S., Kiss, A. A., Nagy, Z. & Pop, A., 1998, In : Stud. Univ. Babes-Bolyai, Chem.. 43, 1-2, p. 135-144 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Oscillatory viscoelastic flow in rectangular tubes

Letelier, M. F. & Siginer, D. A., 1998, In : American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED. 246, p. 19-26 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Preparation of radioactive sources for sodium loop using electrodeposition technique: Special reference to 60 Co

Sahoo, P. & Narasimhan, S. V., 1998, In : Bulletin of Electrochemistry. 14, 1, p. 22-25 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1997

Model predictive control of a PVC batch reactor

Nagy, Z. & Agachi, Ş., Jan 1 1997, In : Computers and Chemical Engineering. 21, 6, p. 571-591 21 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Preparation of an electrodeposited source of 54Mn

Sahoo, P., Narasimhan, S. V. & Kannan, S. E., 1997, In : Radiochimica Acta. 76, 4, p. 185-190 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)