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Raimund Almbauer

Ao.Univ.-Prof. Dipl.-Ing. Dr.techn.

1985 …2020
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Research Output 1985 2018

2018

Dynamically Calibrated Simulation of a Refrigeration Cycle for Household Freezers

Egger, A., Zuber, B., Rohrhofer, M., Hopfgartner, J. W., Almbauer, R. & Perz, E., 2018, 17th International Refrigeration and Air Conditioning Conference at Purdue. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical investigation of a forced-air cooled condenser using 1D-3D-coupling

Zuber, B., Hopfgartner, J. W., Egger, A. & Almbauer, R., 2018, 17th International Refrigeration and Air Conditioning Conference at Purdue. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2017

Comprehensive 3d-Elastohydrodynamic Simulation of Hermetic Compressor Crank Drive

Posch, S., Hopfgartner, J. W., Berger, E., Almbauer, R. & Schöllauf, P., 2017, Proceedings of the International Conference on Compressors and their Systems 2017, London, GB.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Determination of the Oil Distribution in a Hermetic Compressor Using Numerical Simulation

Posch, S., Hopfgartner, J. W., Berger, E., Zuber, B., Almbauer, R. & Schöllauf, P., 2017, Proceedings of the International Conference on Compressors and their Systems 2017, London, GB.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Dynamisch validierte Kältekreislaufsimulation eines Haushaltsgefrierschranks mit IPSEpro

Rohrhofer, M., Zuber, B., Posch, S., Hopfgartner, J. W., Almbauer, R. & Perz, E., 2017, Tagungsband der DKV-Tagung in Bremen 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical analysis of a hermetic reciprocating compressor oil pump system

Posch, S., Hopfgartner, J. W., Berger, E., Zuber, B., Schöllauf, P. & Almbauer, R., 5 Oct 2017, In : International journal of refrigeration. 85, p. 135-143 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Reduction of the suction losses through reed valves in hermetic reciprocating compressors using a magnet coil

Hopfgartner, J. W., Posch, S., Zuber, B., Almbauer, R., Krischan, K. & Stangl, S., 2017, Proceedings of the International Conference on Compressors and their Systems 2017, London, GB.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thermal loss analysis of hermetic compressors using numerical simulation

Posch, S., Hopfgartner, J. W., Dür, L. A., Eichinger, M., Stangl, S. & Almbauer, R., 22 Nov 2017, In : Applied Thermal Engineering. 130, p. 1580-1589 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Thermodynamic Influence of the Lubrication Oil in Hermetic Reciprocating Compressors

Posch, S., 2017, 180 p.

Research output: ThesisDoctoral ThesisResearch

Untersuchung von Verbesserungspotentialen hermetischer Kolbenkompressoren mit Hilfe numerischer Methoden

Hopfgartner, J. W., 29 Nov 2017, (Submitted) 158 p.

Research output: ThesisDoctoral ThesisResearch

2016

A Numerical Friction Loss Analysis of the Journal Bearings in a Hermetic Reciprocating Compressor

Posch, S., Hopfgartner, J. W., Heimel, M., Berger, E., Almbauer, R. & Schöllauf, P., 2016, 16th International Refrigeration and Air Conditioning Conference at Purdue. p. x-x

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Reciprocating compressors
Journal bearings
Bearings (structural)
Friction
Compressors

A Numerical Investigation of the Oil Pump Suction Behaviour in a Hermetic Reciprocating Compressor

Posch, S., Hopfgartner, J. W., Heimel, M., Berger, E., Almbauer, R. & Schöllauf, P., 2016, 16th International Refrigeration and Air Conditioning Conference at Purdue. p. x-x

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Reciprocating compressors
Pumps
Compressors
Oils
Crankshafts

A semi-implicit treatment of porous media in steady-state CFD

Domaingo, A., Langmayr, D., Somogyi, B. & Almbauer, R., Mar 2016, In : Transport in porous media. 112, 2, p. 451-466

Research output: Contribution to journalArticleResearchpeer-review

Dynamische Simulation des Kältekreislaufs eines Haushaltsgefrierschranks mit IPSEpro

Rohrhofer, M., Posch, S., Berger, E., Hopfgartner, J. W., Almbauer, R. & Perz, E., 2016, Tagungsband der DKV-Tagung in Kassel 2016.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Experimental Study on the Thermal Behavior of a Domestic Refrigeration Compressor during Transient Operation in a Small Capacity Cooling System

Hopfgartner, J. W., Heimel, M., Berger, E., Posch, S., Almbauer, R. & Stangl, S., 2016, 16th International Refrigeration and Air Conditioning Conference at Purdue.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical Simulation of the 3d Transient Temperature Evolution Inside a Domestic Single Zone Wine Storage Cabinet with Forced Air Circulation

Hopfgartner, J. W., Heimel, M., Berger, E., Posch, S., Almbauer, R. & Schlemmer, S., 2016, 16th International Refrigeration and Air Conditioning Conference at Purdue.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerische Untersuchung eines LNG-Tanksystems

Posch, S., Rohrhofer, M., Hopfgartner, J. W., Berger, E., Almbauer, R. & Perz, E., 2016, Tagungsband der DKV-Tagung in Kassel 2016.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Semi-empirische Modelle für hermetische Kühlschrankkompressoren

Posch, S., Berger, E., Heimel, M., Almbauer, R., Strasser, A. T. & Stupnik, A., May 2016, In : KI - Kälte, Luft, Klimatechnik. 05-16, p. 51-55

Research output: Contribution to journalArticleResearchpeer-review

Thermal Analysis of a Hermetic Reciprocating Compressor Using Numerical Methods

Posch, S., Hopfgartner, J. W., Heimel, M., Berger, E., Almbauer, R. & Stangl, S., 2016, 16th International Refrigeration and Air Conditioning Conference at Purdue. p. x-x

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Transient cycle simulation of domestic appliances and experimental validation

Heimel, M., Berger, E., Posch, S., Stupnik, A., Hopfgartner, J. W. & Almbauer, R., 2016, In : International journal of refrigeration. 69, p. 28-41

Research output: Contribution to journalArticleResearchpeer-review

2015

A New Approach for Predicting the Maximum Fuel Saving Potential of an Automotive Thermoelectric Generator in its Early Development Stage

Bauknecht, A., Rexeis, M. & Almbauer, R., 2015, (Accepted/In press) Vehicle Thermal Management Systems Conference and Exhibition. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Fluid Flow in the Oil Pumping System of a Hermetic Compressor

Posch, S., Berger, E., Heimel, M., Hopfgartner, J. W., Almbauer, R. & Schöllauf, P., 2015, Proceedings of the International Conference on Compressors and their Systems 2015. ., p. 00-00

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Simulationsgestützte Optimierung eines Haushaltsgefrierschrankes

Heimel, M., Posch, S., Hopfgartner, J. W., Berger, E., Stupnik, A. & Almbauer, R., 18 Nov 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Transient 1D heat exchanger model for the simulation of domestic cooling cycles working with R600a

Berger, E., Posch, S., Heimel, M., Almbauer, R., Eichinger, M. & Stupnik, A., 2015, In : Science & technology for the built environment . 21, p. 1100 - 1017

Research output: Contribution to journalArticleResearchpeer-review

Vergleich von Kapillarwärmetauschermodellen

Heimel, M., Posch, S., Berger, E., Eichinger, M., Almbauer, R. & Schlemmer, S., 2015, In : KI - Kälte, Luft, Klimatechnik. 05-15, p. 24-29

Research output: Contribution to journalArticleResearchpeer-review

2014

Comparison and Validation of Semi-empirical Compressor Models for Cycle Simulation Application

Posch, S., Berger, E., Heimel, M., Almbauer, R., Stupnik, A. & Schögler, H-P., 2014, 22nd International Compressor Engineering Conference at Purdue, Paper 1260. ., p. xx-yy

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Entwicklung von semi-empirischen Modellen für hermetische Kühlschrankkompressoren

Posch, S., Berger, E., Heimel, M., Almbauer, R., Strasser, A. T. & Stupnik, A., 2014, Tagungsband der DKV-Tagung in Düsseldorf. ., p. 1-13

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Non Adiabatic Capillary Tubes in Cycle Simulations

Heimel, M., Berger, E., Posch, S., Eichinger, M. & Almbauer, R., 2014, International Refrigeration and Air Conditioning Conference. ., p. X-X

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Performance predictions using Artificial Neural Network for isobutane flow in non-adiabatic capillary tubes

Heimel, M., Lang, W. & Almbauer, R., 2014, In : International journal of refrigeration. 38, p. 281-289

Research output: Contribution to journalArticleResearchpeer-review

Transient 1D heat exchanger model for the simulation of domestic cooling cycles working with R600a

Berger, E., Heimel, M., Posch, S., Almbauer, R. & Eichinger, M., 2014, International Refrigeration and Air Conditioning Conference. ., 10 p. 2294

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Transientes Wärmetauschermodell für Kältekreislaufsimulationen

Berger, E., Heimel, M., Posch, S., Almbauer, R. & Eichinger, M., 2014, Deutsche Kälte-Klima-Tagung. ., p. X-X

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Vergleich von Kapillarwärmetauschermodellen für Haushaltsanwendungen

Heimel, M., Posch, S., Berger, E., Eichinger, M. & Almbauer, R., 2014, Deutsche Kälte-Klima-Tagung. ., p. X-X

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2013

Calibrated Coarse Grid-Finite Volume Method for the Fast Calculation of the Underhood Flow of a Vehicle

Langmayr, D., Almbauer, R., Peller, N., Puntigam, W. & Lichtenberger, A., 2013, In : Journal of fluids engineering. 135, 10, p. 104502-1-104502-5

Research output: Contribution to journalArticleResearchpeer-review

Conservative interpolation of CFD results by a calibrated finite volume method

Somogyi, B., Almbauer, R., Domaingo, A., Peller, N., Puntigam, W. & Lichtenberger, A., 2013, Proceedings of the NAFEMS World Congress 2013. ., p. 1-16

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Development of a Thermal Model within a Complete Vehicle Simulation for Motorcycles and Powersport Applications

Rieger, P., Girstmair, J., Schmidt, S., Almbauer, R. & Kirchberger, R., 2013, 19th Small Engine Technology Conference. ., p. 1-15

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Development of a Thermal Model within a Complete Vehicle Simulation for Motorcycles and Powersport Applications

Rieger, P., Girstmair, J., Schmidt, S., Almbauer, R. & Kirchberger, R., 8 Oct 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2012

1D Heat Exchanger Simulation to Capture the Cycling Transients of Domestic Refrigeration Appliances Working with R600a

Berger, E., Heimel, M., Almbauer, R. & Lang, W., 2012, International Refrigeration and Air Conditioning Conference. ., p. X-X

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Homogenous Capillary Tube Model - Comprehensive Parameter Studies Using R600a

Heimel, M., Lang, W., Berger, E. & Almbauer, R., 2012, International Refrigeration and Air Conditioning Conference. ., p. X-X

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
2011

A cyclic boundary condition for time delayed technical problems and its application for IC-engine simulation

Jajcevic, D., Almbauer, R. & Lang, W., 2011, In : Progress in computational fluid dynamics. Vol. 11, No. 5, p. 00-00

Research output: Contribution to journalArticleResearchpeer-review

Application of a cyclic boundary condition for CFD simulations of a 2-cylinder IC-engine

Jajcevic, D. & Almbauer, R., 2011, Proceedings DEMI 2011. ., p. 00-00

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Industrial reed valve development using a virtual prototyping approach

Lang, W., Heimel, M., Almbauer, R. & Berger, E., 2011, Proceedings of the International Conference on Compressors and their Systems 2011. ., p. 00-00

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Preliminary Design of ORC Turbogenerators for waste heat recovery in automotive applications

Lang, W., Colonna, P. & Almbauer, R., 2011, 1st International Seminar on ORC Power Systems - Program & Abstract, paper number: 85. ., p. 00-00

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thermodynamic assessment of an innovative suction muffler for hermetic reciprocating compressors

Berger, E., Heimel, M., Lang, W. & Almbauer, R., 2011, Proceedings of the International Conference on Compressors and their Systems 2011. ., p. 00-00

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Wechselwirkung von Arbeitsmedium und Komponentenauslegung bei der Entwicklung eines Systems zur thermischen Rekuperation in Kraftfahrzeugen

Lang, W., Colonna, P. & Almbauer, R., 2011, Der Arbeitsprozess des Verbrennungsmotors 2011. ., p. 369-382

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2010

Application of Computational Fluid Dynamics for the Thermodynamic Development of a New Generation of Hermetic Reciprocating Compressor

Almbauer, R., Lang, W., Berger, E. & Nagy, D., 2010, International Compressor Conference at Purdue 2010, Paper 1230. ., p. xx-yy

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

CFD study of spray design for a GDI high performance 2-stroke engine

Jajcevic, D., Almbauer, R., Karl, G., Matthias, F. & Schmidt, S., 2010, SAE Paper No. 2010-32-0014, JSAE 20109014. ., p. xx-yy

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Comparative Study of Two Different Equations of State for Modelling a Reciprocating Compressor for the Refrigerant R600a

Lang, W., Almbauer, R., Berger, E. & Nagy, D., 2010, International Compressor Conference at Purdue 2010, Paper 1229. ., p. xx-yy

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Exhaust system aimulation of a 2-cylinder 2-stroke engine including heat transfer effects

Jajcevic, D., Almbauer, R., Karl, G., Matthias, F. & Schmidt, S., 2010, SAE Paper No. 2010-32-0035, JSAE 20109035. ., p. xx-yy

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

On uncertainty and local sensitivity analysis for steady-state conjugate heat transfer problems

Rauch, C. & Almbauer, R., 2010, Proceedings of the 14th Int. Heat Transfer Conference - IHTC14. ., p. 1-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review