Annual Report Department

4.3Thermal and fluid engineering

2003P03 B. VANDEVELDE, D. DEGRYSE, E. BEYNE, E. ROOSE, D. CORLATAN, G. SWAELEN, G. WILLEMS, F. CHRISTIAENS, D. VANDEPITTE, M. BAELMANS, Modified micro-macro thermo-mechanical modelling of ceramic ball grid array packages, Elsevier’s Journal on Microelectronics Reliability, Vol. 43, No. 2, 2003, pp. 307-318.

2003P19 J. MEYERS, B.J. GEURTS, M. BAELMANS, Database-analysis of errors in Large-Eddy Simulation, Physics of Fluids, Vol. 15, No. 9, 2003, pp. 2740-2755.

2003P30 B. VANDEVELDE, E. BEYNE, G.Q. ZHANG, J. CAERS, D. VANDEPITTE, M. BAELMANS, Parameterized modeling of thermomechanical reliability for a 5x4 CSP, ASME Journal of Electronic Packaging, Vol. 125, No. 4, 2003, pp. 498-505.

2003P31 M. L. HOANG, P. VERBOVEN, M. BAELMANS, B. NICOLAI, A continuum model for airflow, heat and mass transfer in bulk of chicory roots, Transactions of the ASAE, Vol. 46, No. 6, 2003, pp. 1603-1611.

2003P32 M. L. HOANG, P. VERBOVEN, M. BAELMANS, B. NICOLAI, Sensitivity of temperature and weight loss in the bulk of chicory roots with respect to process and product parameters, Journal of Food Engineering, Vol. 62 No. 3, 2003, pp. 233-243.

2003A18 B. VANDEVELDE, E. BEYNE, D. VANDEPITTE, M. BAELMANS, Semi-analytical model for calculation of induced strains in solder joints of underfilled flip chip assemblies, accepted for publication in International Journal of Microcircuits and Electronic Packaging.

2003A17 J. PEIRS, D. REYNAERTS, F. VERPLAETSEN, A microturbine for electric power generation, accepted for publication in Sensors and Actuators.

2003P35 J. PEIRS, D. REYNAERTS, F. VERPLAETSEN, Development of an axial microturbine for a portable gas turbine generator, Journal of Micromechanics and Microengineering, Vol. 13, No. 5, 2003, pp. 190-195.

2003P01 K. NEVELSTEEN, M. BAELMANS, K. DE TROCH, M. MESBAH, W. NELEMANS, Screen characterization under fan induced swirl conditions, SEMITHERM XIX (Semiconductor Thermal Measurement and Management Symposium), San Jose, California, USA, editor: IEEE, 2003, pp. 1-7, also available as Flotherm Technical Paper t319 at www.flomerics.com.

2003P02 M. BAELMANS, J. MEYERS, K. NEVELSTEEN, Flow modeling in air-cooled electronic enclosures, SEMITHERM XIX (Semiconductor Thermal Measurement and Management Symposium), San Jose, California, USA, editor: IEEE, 2003, pp. 27-34.

2003P10 G. VAN DEN BRANDEN, W. D’HAESELEER, Evaluation and use of appropriate boundary conditions in molecular dynamics applied to the study of condensations, Proceedings of the Third International Conference in Computational Heat and Mass Transfer, Banff, Canada, May 26-30, 2003, pp. 428-437.

2003P20 T. ZERIHUN DESTA, A. VAN BRECHT, J. MEYERS, M. BAELMANS, D. BERCKMANS, CFD model validation for a ventilated installation, Acta Horticultura (ISHS), No. 599, 2003, pp. 405-411.

2003A20 J. MEYERS, B.J. GEURTS, M. BAELMANS, Identification of global error behavior in LES using a database approach, accepted for publication in Proceedings of the DLES5 Conference, 2004.

2003P48 N. THUAN NHI, P. VERBOVEN, M. BAELMANS, J. DE BAERDEMAEKER, B. NICOLAI, Simulation of airflow in a flatbed dryer by computational fluid dynamics: application for the drying of rice in Mekong Delta, Vietnam, Proceedings of the ASAE Annual International Meeting, Las Vegas, Nevada, USA, July 27-30, 2003.

2003P36 J. PEIRS, D. REYNAERTS, F. VERPLAETSEN, F. NORMAN, S. LEFEVER, Development of a micro gas turbine for electrical power generation, Eurosensors XVII, 17^th European Conference on Solid-State Transducers, Guimarães, Portugal, 2003, pp. 311-314.

2003P37 J. PEIRS, D. REYNAERTS, F. VERPLAETSEN, F. NORMAN, S. LEFEVER, Development of a micro gas turbine for electrical power generation, MME03, 14^th Micro-Mechanics Europe Workshop, Delft, The Netherlands, 2003, pp. 215-218.

2003P38 J. PEIRS, D. REYNAERTS, F. VERPLAETSEN, F. NORMAN, S. LEFEVER, A micro gas turbine unit for electrical power generation: Design and testing of turbine and compressor, Powermems 2003, 3^rd International Workshop on Micro & Nano Technology, Makukari, Japan, 2003, pp. 19-22.

2003P15 J. MEYERS, M. BAELMANS, A priori determination of optimal refining strategies for Large Eddy Simulations, Proceedings of the 6^th National Conference on Theoretical and Applied Mechanics, Gent, May 26-27, 2003, NCTAM-2003-007.

2003P28 T. ZERIHUN DESTA, A. VAN BRECHT, J. MEYERS, M. BAELMANS, D. BERCKMANS, Reduction of complex CFD model using data based model approach, Communications in Agricultural and Applied Biological Sciences, Leuven, Belgium, October 16, 2003.

2003P47 W. DE ROECK, M. MESBAH, W. DESMET, M. BAELMANS, Predictions capability for 2D aero-acoustic problems based on a hybrid approach, Proceedings of the Annual Workshop of the Belgian Ercoftac Pilot Centre, Brussels, Belgium, December 6, 2003.

2003P46 J. MEYERS, B.J. GEURTS, M. BAELMANS, Optimal and dynamic refinement trajectories in large eddy simulations”, Proceedings of the Annual Workshop of the Belgian Ercoftac Pilot Centre, Brussels, Belgium, December 6, 2003.

4.4Manufacturing processes

2001PP032 J.P.KRUTH, X. WANG, T. LAOUI, L. FROYEN, Lasers and materials in selective laser sintering, Assembly Automation, Vol. 23, No.4, 2003, 357-371.

2002PP042 B. VANDEVELDE, D. DEGRYSE, E. BEYNE, E. ROOSE, D. CORLATAN, G. SWAELEN, G. WILLEMS, F. CHRISTIAENS, D. VANDEPITTE, M. BAELMANS, Modified micro-macro thermo-mechanical modelling of ceramic ball grid array packages, Elseviers journal on "Micro-electronics reliability", Vol.43(2), 2003, 307-318.

2002PP047 B. VANDEVELDE, E. BEYNE, G. ZHANG, J. CAERS, D. VANDEPITTE, M. BAELMANS, Parameterized modeling of thermomechanical reliability for CSP assemblies, ASME Journal of Electronic Packaging, Vol. 125(4), 2003, 498-505.

2003PP003 J.P. KRUTH, L. FROYEN, M. ROMBOUTS, J. VAN VAERENBERGH, P. MERCELIS, New ferro powder for selective laser sintering of dense parts, Annals of the CIRP, Vol. 52/1/2003, 139-142.

2003PP016 B. LAUWERS, P. DEJONGHE, J.P. KRUTH, Optimal and collision free tool posture in five-axis machining through the tight integration of tool path generation and machine simulation, Computer-Aided Design, 35(5), 2003, 421-432.

2003PP103 J. PFLUG, B. VANGRIMDE, I. VERPOEST, PH. BRATFISCH, D. VANDEPITTE, Honeycomb core materials: New concepts for continuous production of honeycomb core materials, SAMPE Journal, 39(6), 22-30 Nov.-Dec. 2003, 22-30.

2003PP117 G. LEVY, R. SCHINDEL, J.P. KRUTH, Rapid manufacturing and rapid tooling with layer manufacturing (LM) technologies, state of the art and future perspectives, Annals of the CIRP Vol. 52/2/2003, Keynote paper, 589-609.

2003PP125 C. ZAMFIRESCU, P. VALCKENAERS, HADELI, H. VAN BRUSSEL, B. SAINT GERMAIN, A case study for modular plant control, Lecture Notes in Artificial Intelligence, 2744, 2003, 268-279.

2001PP032 J.P.KRUTH, X. WANG, T. LAOUI, L. FROYEN, Lasers and materials in selective laser sintering, Proc. of the LANE 2001, Erlangen, Germany, 2001, ISBN 3-87525-154-7, 3-24.

2003PP003 J.P. KRUTH, L. FROYEN, M. ROMBOUTS, J. VAN VAERENBERGH, P. MERCELIS, New ferro powder for selective laser sintering of dense parts, Proc. of 53th CIRP General Assembly, Montréal, 2003, 139-142.

2003PP017 J.R. DUFLOU, J.-P. KRUTH, J. DE KEUSTER, K.Y. SASTRY, R.F. DE GRAAF, On CO2 laser cutting of thick steel plates, Proc. of 10th International Conference on Sheet Metal, Belfast, April, 2003, 141-150.

2003PP018 J.R. DUFLOU, J.-P. KRUTH, A. RODRIGUEZ, Z. HUQ, Laser bending with higher power CO2 lasers, Proc. of 10th International Conference on Sheet Metal, Belfast, April 2003, 97-106.

2003PP038 B. SCHACHT, J.P. KRUTH, B. LAUWERS, Design of a coating for a high tensile strength steel electrode for wire electrical discharge machining, Proc. of 36th CIRP-International Seminar on Manufacturing Systems, Saarbrücken, 3-5 June 2003, 231-236.

2003PP065 J. DUFLOU, T. NGUYEN, J.P. KRUTH, D. CATTRYSSE, An optimisation system for automated workpiece layout generation for bent sheet metal parts, Proc. of 10th Inernational Conference on Sheet Metal, Belfast, April 2003, 235-244.

2003PP066 P. COLLIN, D. VAN OUDHEUSDEN, J. DUFLOU, D. CATTRYSSE, A travelling purchaser formulation for sheet metal bending production planning, Proc. of 10th Inernational Conference on Sheet Metal, Belfast, April 2003, 279-286.

2003PP078 PH. BLEYS, J.P. KRUTH, B. LAUWERS, B. SCHACHT, Surface and sub-surface quality in EDM of steel, Proc. of NSF Workshop on Research Needs in Thermal Aspects of Material Removal, Oklahoma, 10-12 June 2003, 267-276.

2003PP084 J.P. KRUTH, J. VAN VAERENBERGH, P. MERCELIS, M. SAVALANI, B. LAUWERS, I. NAERT, Selective laser sintering of dental prostheses, Proc. of Euro-Rapid International User's Conference on Rapid Prototyping, Rapid Tooling and Rapid Manufacturing, Frankfurt, 1-2 Dec. 2003, P/2 7blz.

2003PP105 X. FAN, J. PFLUG, B. VANGRIMDE, I. VERPOEST, D. VANDEPITTE, Processing and mechanical properties of ThermHex thermoplastic honeycomb and their sandwich panels, Proc. of International Workshop on Thermoplastic Matrix Composites 2003, Lecce, 11-12 Sept. 2003, CD-Rom.

2003PP119 J.P. KRUTH, P. MERCELIS, J. VAN VAERENBERGH, L. FROYEN, M. ROMBOUTS, Advances in selective laser sintering, Proc. of 1st International Conference on Advanced Research in Virtual and Rapid Prototyping, Leiria, 1-4 October 2003, 59-70.

2003PP144 N. TOLOCHKO, V. SAVICH, A. ARTUSHKEVICH, T. LAOUI, L. FROYEN, J.P. KRUTH, G. ONOFRIO, E. SIGNORELLI, Dental implants fabricated by selective laser processing of titanium powders, Proc. of International Conference "Science for Materials 2002", Kiev, 4-8 November 2002.

2003PP145 N. TOLOCHKO, A. ARTUSHKEVICH, L. FROYEN, J.P. KRUTH, T. LAOUI, Medical testing of dental implants fabricated by selective laser processing of titanium powders, Proc. of 1st International Conference on Advanced Research in Virtual and Rapid Prototyping, Leiria, 1-4 Oct. 2003, 629-632.

2003PP178 P. BRATFISCH, D. VANDEPITTE, J. PFLUG, B. VANGRIMDE, I. VERPOEST, Steps toward continuous thermoplastic honeycombs, Proc. of International Workshop on Thermoplastic Matric Composites 2003, Lecce, 11-12 September, 2003, CD ROM.

2003PP055 C. LAUWERYS, J. SWEVERS, P. SAS, Identification and control of an active suspension of an experimental quarter car test rig, Proc. of Benelux Meeting 2003 on Systems and Control, Lommel, 19-21 March 2003, 86.

2003PP150 J.P. KRUTH, P. MERCELIS, Soft and hard rapid tooling for polymer and metal casting/molding, Proc. of 1st Rapid Prototyping and Tooling Conference - The State of the Art, Frankfurt, 4 dec. 2003, A3.

2003PP080 PH. BRATFISCH, D. VANDEPITTE, J. PFLUG, XINYU FAN, B. VANGRIMDE, I. VERPOEST, Lab machinery for continuous thermoplastic honeycomb production simulates industrial production, Proc. of 6de Nationaal Congres over Theoretische en Toegepaste Mechanica, Gent, 26-27 mei 2003, CD-Rom, Paper No. NCTAM-2003-106.

2002PP072 B. SCHACHT, J.P. KRUTH, B. LAUWERS, P. VANHERCK, The skin-effect in ferromagnetic electrodes for wire-EDM, Accepted for publication in International Journal of Advanced Manufacturing Technology.

2003PP143 N. TOLOCHKO, A. MYALDN, Y. SHIENOK, L.FROYEN, J.P. KRUTH, T. LAOUI, New technical approaches to realising the processes of semisolid metallurgy, Accepted for publication in Proc. of European Metallurgical Conference EMC 2003, Hannover, 16-19Sept. 2003.

2003PP152 B. SCHACHT, J.P. KRUTH, B. LAUWERS, Design by functional decomposition for a high strength EDM wire electrode, Accepted for publication in International Journal of Electrical Machining, (IJEM), No. 9.