Department Geoenergy

Organisational unit: Departments and Institutes

Research output

  1. 1998
  2. Published

    Simulation of transient well-test signatures for geologically realistic faults in sandstone reservoirs1998

    Matthäi, S., 1998, In: SPE journal : SPEJ. 38442

    Research output: Contribution to journalArticleResearchpeer-review

  3. Published

    "The Application of 1D and 3D Fluid Dynamics Analysis Methods for Intake and

    Brandstätter, W. & Wieser, K., 1998, "The Application of 1D and 3D Fluid Dynamics Analysis Methods for Intake and. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  4. 1997
  5. Published

    “Calculation of the Hydroplaning of Smooth and Grooved Tires Including Effects of Deformability”

    Brandstätter, W. & Grogger, H., 1997, “Calculation of the Hydroplaning of Smooth and Grooved Tires Including Effects of Deformability”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  6. Published

    Irregular alteration envelopes of mineralized fractures as a product of directed fluid flow and/or chemical dispersion?

    Matthäi, S., 1997, Irregular alteration envelopes of mineralized fractures as a product of directed fluid flow and/or chemical dispersion?. p. 237-239

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  7. Published

    Optimization of the Combustion Process in Multi-Valve Gasoline Engines using Advenced Design Tools

    Brandstätter, W. & Philipp, H., 1997, Optimization of the Combustion Process in Multi-Valve Gasoline Engines using Advenced Design Tools. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  8. Published

    Transient versus continuous fluid flow in seismically active faults: An investigation by electric analogue and numerical modelling

    Matthäi, S. & Roberts, S., 1997, Transient versus continuous fluid flow in seismically active faults: An investigation by electric analogue and numerical modelling. p. 263-295

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. 1996
  10. Published

    A pitfall in GPR-data interpretation caused by personal attitude

    Fruhwirth, R. K., Schmöller, R. & Holub, B., 1996, p. 461-465. 5 p.

    Research output: Contribution to conferencePaperpeer-review

  11. Published

    "Calculation of Flow Around a Car Body with Various Turbulence Models"

    Brandstätter, W. & Bachler, G., 1996, "Calculation of Flow Around a Car Body with Various Turbulence Models". p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  12. Published

    Case history of a unique gas injection scheme and its simulation using material balance based simulator

    Behbahani, H. S. Z., Kharrat, R. & Vossoughi, S., 1996, p. 515-524. 10 p.

    Research output: Contribution to conferencePaperpeer-review

  13. Published

    Comparison of seismic energy sources

    Fruhwirth, R. K. & Schmöller, R., 1996. 2 p.

    Research output: Contribution to conferencePaperpeer-review

  14. Published
  15. Published

    Geophysikalische Methoden: Teil I: Die Seismik

    Schön, J. & Fruhwirth, R. K., 1996, ÖKOprojetkt: Das Fachmagazin für Umweltförderung. Wien, Vol. 2-3. p. 26-27 2 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  16. Published

    Isothermal Axial Laminar Flow of Non-Newtonian Fluids in Concentric Annuli (PowerLaw and Sisko Fluids)

    Bahrami, A., Azizmohammadi, S., Narenji, M.-R. G. & Taghikhani, V., 1996, In: Iranian polymer journal. 5, 4, p. 271-278 8 p.

    Research output: Contribution to journalArticleResearchpeer-review

  17. Published

    Komplexgeophysikalische Untersuchungen auf dem Dösener Blockgletscher (Hohe Tauern, Österreich)

    Schmöller, R. & Fruhwirth, R. K., 1996, Beiträge zur Permafrostforschung in Österreich. Graz, p. 165-190 26 p. (Arbeiten aus dem Inst.f.Geopgraphie der Karl Franzens Universität Graz; vol. 33).

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  18. Published

    Quantitative modeling of fault-fluid-discharge and fault-dilation-induced fluid-pressure variations in the seismogenic zone

    Matthäi, S. & Fischer, G., 1996, In: Geology. 24, p. 183-186

    Research output: Contribution to journalArticleResearchpeer-review

  19. Published

    Results of deep reflection seismic measurement south of Rechnitz, Burgland, Austria

    Weber, F., Fruhwirth, R. K. & Schmöller, R., 1996, Geophysical Transactions. Budapest, Hungary, p. 79-93 15 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  20. Published

    Some aspects on the estimation of electromagnetic wave velocities

    Fruhwirth, R. K., Schmöller, R. & Oberaigner, E., 1996, Proceedings of the 6th International Conference on Ground Penetrating Radar. p. 135-138

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  21. Published
  22. Published

    Transient versus continuous fluid flow in seismically-active faults: An investigation by electric analog and numerical modelling

    Matthäi, S. & Roberts, S., 1996, Fluid Flow and Transport in Rocks. p. 263-295

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  23. 1995
  24. Published

    Das Bodenradar

    Fruhwirth, R. K., 1995, Steirische Beiträge zur Rohstoff- und Energieforschung. Graz, Vol. 11. p. 32-43 12 p. (Geophysik und Umwelt).

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  25. Published

    Erste Ergebnisse einer tiefenreflexionsseismischen Messung südlich der Rechnitzer Schieferinsel

    Weber, F., Fruhwirth, R. K. & Schmöller, R., 1995, Anzeiger der Österreichischen Akademie der Wissenschaften: Mathematisch-naturwissenschaftliche Klasse, Abt. I. Wien, Vol. 132. p. 9-22 14 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  26. Published
  27. Published
  28. Published

    Modeling Early-Time Gas Migration Through Cement Slurries (includes associated papers 36370 and 36766 and 37387 and 37684)

    Prohaska, M., Fruhwirth, R. K. & Economides, M. J., 1995, In: SPE Drilling & Completion. 10, 03, p. 178-185 8 p.

    Research output: Contribution to journalArticleResearchpeer-review

  29. Published

    The application of geophysical methods for the analysis of subsurface karst structures

    Müller, R., Schmöller, R., Fruhwirth, R. K., Günay, G. (Editor) & Johnson, A. I. (Editor), 1995, Karst Waters and Environmental Impacts: 5th International Symposium and Field Seminar. Rotterdam, p. 413-421 9 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  30. Published

    The Few Simple Rules of Array Techniques for an Effective Groundroll Suppression - A Summary

    Schmöller, R., Fruhwirth, R. K. & Kogler, A., 1995. 2 p.

    Research output: Contribution to conferencePaperpeer-review

  31. 1994
  32. Published

    Application of ground penetrating radar to geotechnical problems

    Fruhwirth, R. K. & Müller, R., 1994. 2 p.

    Research output: Contribution to conferencePaperpeer-review

  33. Published

    Computerized refraction seismic analysis (RSA) and its application to static correction calculation

    Fruhwirth, R. K., Kogler, A. & Schmöller, R., 1994. 2 p.

    Research output: Contribution to conferencePaperpeer-review

  34. Published

    Major natural gas pipeline projects in Germany using GPR

    Czarnowski, J., Heinze, S., Brühl, P., Staib, C., Robeck, M., Frank, G. & Fruhwirth, R. K., 1994, p. 1107-1113. 7 p.

    Research output: Contribution to conferencePaperpeer-review

  35. Published

    Resampling in frequency domain, a method for interpolation of time series

    Fruhwirth, R. K., Müller, R. & Schmöller, R., 1994, p. 677-688. 12 p.

    Research output: Contribution to conferencePaperpeer-review

  36. Published

    Small scale reflection seismic surveys in the Alpine Region of Austria

    Schmöller, R., Fruhwirth, R. K. & Kogler, A., 1994. 2 p.

    Research output: Contribution to conferencePaperpeer-review

  37. Published

    Strömungssimulation auf Parallelrechnern in der Automobilindustrie - Ergebnisse der FIRE-Anwendung"

    Brandstätter, W., Bachler, G., Greimel, R. & Schiffermüller, H., 1994, Strömungssimulation auf Parallelrechnern in der Automobilindustrie - Ergebnisse der FIRE-Anwendung". p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  38. 1993
  39. Published

    Ergebnisse reflexionsseismischer Messungen im Nordteil des Weststeirischen Tertiärbeckens

    Weber, F., Schmöller, R., Fruhwirth, R. K. & Hartmann, G., 1993, Arch.f.Lagerst.forsch.Geol.B.-A.. Wien, Vol. Band 16. p. 165-178 14 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  40. Published

    Mehrdimensionale Simulation in Automobilbau, Klimatechnik und Alpinem Umweltschutz

    Brandstätter, W., 1993

    Research output: ThesisHabilitation thesispeer-review

  41. Published

    “The Application of a Hybrid Finite-Volume/Monte Carlo PDF Method to Engine Combustion Simulation”

    Brandstätter, W. & Tatschl, R., 1993, “The Application of a Hybrid Finite-Volume/Monte Carlo PDF Method to Engine Combustion Simulation”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  42. 1992
  43. Published

    ARAGUAINHA IMPACT CRATER, BRAZIL .1. THE INTERIOR PART OF THE UPLIFT

    Matthäi, S., Von Engelhardt, W. & Walzebuck, J., 1992, In: Meteoritics. 27, p. 442-457

    Research output: Contribution to journalArticleResearchpeer-review

  44. Published

    Dreidimensionale Simulation von Staublawinen unter Berücksichtigung realer Geländeformen

    Brandstätter, W., 1992, In: Wildbach- und Lawinenverbau. 56, p. 107-129

    Research output: Contribution to journalArticleResearchpeer-review

  45. Published

    “Mehrdimensionale Simulation des Zündvorgangs in homogen vorgemischter Ladung unter Einbeziehung mehrstufiger Reaktionskinetik

    Brandstätter, W. & Tatscl, R., 1992, “Mehrdimensionale Simulation des Zündvorgangs in homogen vorgemischter Ladung unter Einbeziehung mehrstufiger Reaktionskinetik. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  46. Published

    “Three-Dimensional Simulation of Powder Avalanches”

    Brandstätter, W., Wieser, K. & Schaffhauser, H., 1992, “Three-Dimensional Simulation of Powder Avalanches”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  47. 1991
  48. Published

    Altlastenerkundung anhand eines Fallbeispieles im Gemeindegebiet von Radfeld in Tirol

    Fruhwirth, R. K., 1991, Geophysikalische Untersuchungen auf Deponien und Altlasten. Freiberg, Vol. Heft-1. p. 40-46 7 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  49. Published

    “Calculation of Inhomogeneous-Charge Combustion in a Swirl-Assisted Lean-Burn Engine”

    Brandstätter, W. & Kratochwill, H., 1991, “Calculation of Inhomogeneous-Charge Combustion in a Swirl-Assisted Lean-Burn Engine”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  50. Published

    Comprehensive simulation of horizontal-well performance

    Economides, M. J., Deimbacher, F. X., Brand, C. W. & Heinemann, Z. E., 1991, In: SPE Formation Evaluation. 6, 4, p. 418-426 9 p.

    Research output: Contribution to journalArticleResearchpeer-review

  51. Published

    “Dreidimensionale Simulation und Experimentelle Verifizierung der Strömung in Verbrennungsmotoren”

    Brandstätter, W., Steffan, H. & Wieser, K., 1991, VDI-Berichte. Vol. 2. p. 290-319 (VDI-Berichte).

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  52. Published

    Multidimensional Calculation of Spark Flame Initiation and Propagation with a Generic Chemical Kinetic Reaction Scheme”

    Brandstätter, W. & Tatschl, R., 1991, Multidimensional Calculation of Spark Flame Initiation and Propagation with a Generic Chemical Kinetic Reaction Scheme”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  53. 1990
  54. Published

    New iterative solution technique for reservoir simulation equations on locally refined grids

    Brand, C. W. & Heinemann, Z. E., 1 Nov 1990, In: SPE Reservoir Engineering. 5.1990, 4, p. 555-560 6 p.

    Research output: Contribution to journalArticleResearchpeer-review

  55. Published

    Der Einfluß der statischen Korrekturwerte auf die dynamische Korrektur reflexionsseismischer Daten

    Fruhwirth, R. K. & Walach, G. (Editor), 1990. 1 p.

    Research output: Contribution to conferenceAbstractpeer-review

  56. Published

    Geschwindigkeits und Schichtneigungsanalysen aus tiefenseismischen Fernaufnahmen

    Schmöller, R., Fruhwirth, R. K. & Walach, G. (Editor), 1990. 1 p.

    Research output: Contribution to conferenceAbstractpeer-review

  57. 1989
  58. Published

    A New Iterative Solution Technique for Reservoir Simulation Equations on Locally Refined Grids

    Brand, C. & Heinemann, Z. E., 6 Feb 1989.

    Research output: Contribution to conferencePaperpeer-review

  59. Published

    Comparison of Newtonian and Non-Newtonian Bloodflow in Stenotic Vessels Using Numerical Simulation

    Brandstätter, W., Bachler, G., Pucher, R. & Steffen, H., 1989, Comparison of Newtonian and Non-Newtonian Bloodflow in Stenotic Vessels Using Numerical Simulation. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  60. Published

    “Dreidimensionale Simulation von Strömungs-, Gemischbildungs- und Verbrennungsvorgängen”

    Brandstätter, W., Steffan, H., Bachler, G. & Wieser, K., 1989, “Dreidimensionale Simulation von Strömungs-, Gemischbildungs- und Verbrennungsvorgängen”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  61. Published

    Multidimensional Calculation of the Flow Processes in a Loop Scavenged Two-Stroke Cycle Engine”

    Brandstätter, W. & Kratochwill, H., 1989, Multidimensional Calculation of the Flow Processes in a Loop Scavenged Two-Stroke Cycle Engine”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  62. Published

    “The Influence of Inlet Port Design on the In-Cylinder Charge Mixing”

    Brandstätter, W. & Kartochwill, H., 1989, “The Influence of Inlet Port Design on the In-Cylinder Charge Mixing”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  63. 1988
  64. Published

    “Computersimulation der Strömung, Gemischbildung und Verbrennung in Motoren”

    Brandstätter, W. & Killmann, I., 1988, In: Motortechnische Zeitschrift : MTZ. 5, p. 117-186

    Research output: Contribution to journalArticleResearchpeer-review

  65. Published

    Multidimensional Engine Combustion Modelling - A Challenge for Supercomputers

    Brandstätter, W., Fischer, H. & Melcher, T., 1988, Multidimensional Engine Combustion Modelling - A Challenge for Supercomputers. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  66. Published

    The Increasing Impact of Multidimensional Modelling on the Design and Development of High Speed DI Diesel Engines”

    Brandstätter, W., 1988, The Increasing Impact of Multidimensional Modelling on the Design and Development of High Speed DI Diesel Engines”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  67. 1987
  68. Published

    Error Analysis Of Directional Survey Calculation Models

    Fruhwirth, R. K. & Lorbach, M., 1987, SPE-16477-MS. 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  69. 1986
  70. Published

    “Computer Simulation of External and Internal Flows in the Automotive Industry”

    Brandstätter, W. & Johns, R. J. R., 1986, “Computer Simulation of External and Internal Flows in the Automotive Industry”. p. 0-0

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  71. Published

    Problematik der Genauigkeit und des Aufwandes von Bohrlochverlaufsvermessungen

    Lorbach, M. & Fruhwirth, R. K., 1986, In: Erdöl, Erdgas, Kohle. 12, 102, p. 546-550 5 p.

    Research output: Contribution to journalArticleResearchpeer-review

  72. 1985
  73. Published

    FEASIBILITY STUDY OF THE IN-SITU COMBUSTION PROCESS USING TGA/DSC TECHNIQUES.

    Kharrat, R. & Vossoughi, S., 1985, In: Journal of Petroleum Technology. 37, 9, p. 1441-1445 5 p.

    Research output: Contribution to journalArticleResearchpeer-review

  74. Published
  75. 1800
  76. Published
  77. Published
Previous 1...11 12 13 14 15 Next