No photo of Jesper Schramm
  • Nils Koppels Allé, 403, 021

    2800 Kgs. Lyngby

    Denmark

1992 …2020
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Research Output 1996 2020

2020

An experimental investigation of the corrosive influence of SO 2 relative to H 2 SO 4 of marine engine cylinder liners

Kjemtrup, L., Cordtz, R. F., Jensen, M. V. & Schramm, J., 2020, (Accepted/In press) In : Lubrication Science.

Research output: Contribution to journalJournal articleResearchpeer-review

2019

Effects of ambient pressure on ignition and flame characteristics in diesel spray combustion

Pang, K. M., Jangi, M., Bai, X-S., Schramm, J., Walther, J. H. & Glarborg, P., 2019, In : Fuel. 237, p. 676-685

Research output: Contribution to journalJournal articleResearchpeer-review

18 Downloads (Pure)
Open Access
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6 Downloads (Pure)
Open Access
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Natural Gas Engine Thermodynamic Modeling Concerning Ofshore Dynamic Condition

Tavakoli, S., Pedersen, E. & Schramm, J., 2019, (Accepted/In press).

Research output: Contribution to conferencePaperResearch

50 Downloads (Pure)

Numerical Investigation of the Effect of Conjugate Heat Transfer on Sulfuric Acid Condensation in a Large Two-Stroke Marine Diesel Engine

Jensen, M. V., Karvounis, N., Pang, K. M., Ong, J. C., Schramm, J. & Walther, J. H., 2019. 6 p.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
39 Downloads (Pure)

Review of ammonia as an electrofuel for Internal Combustion Engines

Klüssmann, J. N., Ekknud, L. R., Ivarsson, A. & Schramm, J., 2019

Research output: Non-textual formSound/Visual production (digital)Communication

Open Access
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2018
684 Downloads (Pure)

Modeling the condensation of sulfuric acid and water on the cylinder liner of a large two-stroke marine diesel engine

Cordtz, R. F., Mayer, S., Eskildsen, S. S. & Schramm, J., 2018, In : Journal of Marine Science and Technology. 23, 1, p. 178–187

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Modelling of diesel spray flames under engine-like conditions using an accelerated Eulerian Stochastic Field method

Pang, K. M., Jangi, M., Bai, X-S., Schramm, J. & Walther, J. H., 2018, In : Combustion and Flame. 193, p. 363-383

Research output: Contribution to journalJournal articleResearchpeer-review

2017
323 Downloads (Pure)

Effects of Nozzle Diameter on Diesel Spray Flames: A numerical study using an Eulerian Stochastic Field Method

Pang, K. M., Jangi, M., Bai, X-S., Schramm, J. & Walther, J. H., 2017, In : Energy Procedia. 142, p. 1028-1033 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Downloads (Pure)

Experimental Investigation of Sulfuric Acid Condensation and Corrosion Rate in Motored Bukh DV24 Diesel Engine

Kjemtrup, L., Cordtz, R. F., Meyer, M. & Schramm, J., 2017, Proceedings of the ASME 2017 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 8 p. ICEF2017-3652

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

197 Downloads (Pure)

Modelling of temporal and spatial evolution of sulphur oxides and sulphuric acid under large, two-stroke marine engine-like conditions using integrated CFD-chemical kinetics

Pang, K. M., Karvounis, N., Walther, J. H., Schramm, J., Glarborg, P. & Mayer, S., 2017, In : Applied Energy. 193, p. 60-73

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Numerical Simulation of Methane Slip in Dual Fuel Marine Engines

Han, J., Jensen, M. V., Pang, K. M., Walther, J. H., Schramm, J. & Bae, C., 2017, 대한기계학회 춘추학술대회. The Korean Society of Mechanical Engineers, p. 1475-1480

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2016
191 Downloads (Pure)

Development of multi-component diesel surrogate fuel models – Part I: Validation of reduced mechanisms of diesel fuel constituents in 0-D kinetic simulations

Poon, H. M., Pang, K. M., Ng, H. K., Gan, S. & Schramm, J., 2016, In : Fuel. 180, p. 433-441

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
320 Downloads (Pure)

Development of multi-component diesel surrogate fuel models – Part II:Validation of the integrated mechanisms in 0-D kinetic and 2-D CFD spray combustion simulations

Poon, H. M., Pang, K. M., Ng, H. K., Gan, S. & Schramm, J., 2016, In : Fuel. 181, p. 120-130

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
516 Downloads (Pure)

Importance of Vanadium-Catalyzed Oxidation of SO2to SO3in Two-Stroke Marine Diesel Engines

Colom, J. M., Alzueta, M. U., Christensen, J. M., Glarborg, P., Cordtz, R. F. & Schramm, J., 2016, In : Energy & Fuels. 30, 7, p. 6098–6102

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
211 Downloads (Pure)

Modelling of Combustion and Pollutant Formation in a Large, Two-Stroke Marine Diesel Engine using Integrated CFD-Skeletal Chemical Mechanism

Pang, K. M., Karvounis, N., Schramm, J. & Walther, J. H., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
140 Downloads (Pure)

Modelling of diesel spray flame under engine-like conditions using an accelerated eulerian stochastic fields method: A convergence study of the number of stochastic fields

Pang, K. M., Jangi, M., Bai, X-S., Schramm, J. & Walther, J. H., 2016. 2 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
235 Downloads (Pure)

Numerical investigation of soot formation and oxidation processes under large two-stroke marine diesel engine-like conditions using integrated CFD-chemical kinetics

Pang, K. M., Karvounis, N., Walther, J. H. & Schramm, J., 2016, In : Applied Energy. 169, p. 874-887

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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2015

Comparison of Bio-Fischer-Tropsch Fuel and Commercial Diesel Fuel Application in A 1600 Cc Euro 5 Diesel Engine

Nielsen, C. S., Schramm, J., Ivarsson, A., Malik, A. & Løvås, T., 2015, Proceedings of the ASME 2015 Internal Combustion Engine Division Fall Technical Conference. 9 p. ICEF2015-1024

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Evaluation and optimisation of phenomenological multi-step soot model for spray combustion under diesel engine-like operating conditions

Pang, K. M., Jangi, M., Bai, X-S. & Schramm, J., 2015, In : Combustion Theory and Modelling. 19, 3, p. 279–308

Research output: Contribution to journalJournal articleResearchpeer-review

Evaluation of Test Bench Engine Performance Measurements in Relation to Vehicle Measurements on Chassis Dynamometer

Nielsen, C. S., Schramm, J., Ivarsson, A., Malik, A. & Løvås, T., 2015, Proceedings of the ASME 2015 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 13 p. ICEF2015-1019

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Soot Formation Modeling of n-dodecane and Diesel Sprays under Engine-Like Conditions

Pang, K. M., Poon, H. M., Ng, H. K., Gan, S. & Schramm, J., 2015, Proceedings of the 12th International Conference on Engines & Vehicles: SAE Technical Paper. Society of Automotive Engineers, 13 p. 2015-24-2468. (S A E Technical Papers).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2014
1865 Downloads (Pure)

Characteristics of Sulfuric Acid Condensation on Cylinder Liners of Large Two-Stroke Marine Engines

Cordtz, R. L., Mayer, S., Schramm, J. & Eskildsen, S. S., 2014. 14 p.

Research output: Contribution to conferencePaperResearch

File

Development and Validation of Chemical Kinetic Mechanism Reduction Scheme for Large-Scale Mechanisms

Poon, H. M., Ng, H. K., Gan, S., Pang, K. M. & Schramm, J., 2014, In : S A E International Journal of Fuels and Lubricants. 7, 3, 10 p., 2014-01-2576.

Research output: Contribution to journalJournal articleResearchpeer-review

Investigation of Chemical Kinetics on Soot Formation Event of n-Heptane Spray Combustion

Pang, K. M., Jangi, M., Bai, X-S. & Schramm, J., 2014, Technical Papers - SAE 2014 World Congress & Exhibition. Society of Automotive Engineers, 16 p. (S A E Technical Papers; No. 2014-01-1254).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2013
3308 Downloads (Pure)

Combustion and radiation modeling of laminar premixed flames using OpenFOAM: A numerical investigation of radiative heat transfer in the RADIADE project

Haider, S., Pang, K. M., Ivarsson, A. & Schramm, J., 2013, Papers, CIMAC Congress 2013. Conseil International des Machines a Combustion, 9 p. (CIMAC Paper; No. 274).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
2272 Downloads (Pure)

Development and validation of a local time stepping-based PaSR solver for combustion and radiation modeling

Pang, K. M., Ivarsson, A., Haider, S. & Schramm, J., 2013, Proceedings of 8th International OpenFOAM Workshop. 14 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File

Evaluation and Development of Chemical Kinetic Mechanism Reduction Scheme for Biodiesel and Diesel Fuel Surrogates

Poon, H. M., Ng, H. K., Gan, S., Pang, K. M. & Schramm, J., 2013, In : S A E International Journal of Fuels and Lubricants. 6, 3, 2013-01-2630.

Research output: Contribution to journalConference articleResearchpeer-review

Experimental investigation of nitrogen based emissions from an ammonia fueled SI-engine

Westlye, F. R., Ivarsson, A. & Schramm, J., 2013, In : Fuel. 111, p. 239-247

Research output: Contribution to journalJournal articleResearchpeer-review

Investigating SO3 Formation from the Combustion of Heavy Fuel Oil in a Four-Stroke Medium Speed Test Engine

Cordtz, R. L., Schramm, J. & Rabe, R., 2013, In : Energy & Fuels. 27, 10, p. 6279–6286

Research output: Contribution to journalJournal articleResearchpeer-review

Modeling the Distribution of Sulfur Compounds in a Large Two Stroke Diesel Engine

Cordtz, R. L., Schramm, J., Andreasen, A., Eskildsen, S. S. & Mayer, S., 2013, In : Energy & Fuels. 27, 3, p. 1652–1660

Research output: Contribution to journalJournal articleResearchpeer-review

2012
247 Downloads (Pure)

Brændstoffer og energiforbrug i fremtidens transport

Schramm, J., 2012

Research output: Non-textual formSound/Visual production (digital)Communication

File
188 Downloads (Pure)

Efficiency improvements in transport

Schramm, J., Christensen, L. & Jensen, T. C., 2012, DTU International Energy Report 2012: Energy efficiency improvements: A key element in the global transition to non-fossil energy. Technical University of Denmark, p. 47-56

Research output: Chapter in Book/Report/Conference proceedingReport chapterResearchpeer-review

Open Access
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Simultaneous Transient Surface Temperature and Heat Flux Measurements in a Large Bore Two-Stroke Diesel Engine

Christiansen, C. A., Mayer, S. & Schramm, J., 2012, Proceedings of the ASME 2012 Internal Combustion Engine Division Fall Technical Conference (ICEF 2012). American Society of Mechanical Engineers

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Validation of numerical tools by experimental investigation of DME, Fischer-Tropsch fuel and Diesel in Direct Injection Compression Ignition engine on NEDC

Azhar Malik, A., Nielsen, C. S., Schramm, J. & Løvås, T., 2012, Proceedings of 34th International Symposium on Combustion.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2011

Ammonia/Hydrogen Mixtures in an SI-Engine: Engine performance and analysis of a proposed fuel system

Mørch, C. S., Bjerre, A., Gøttrup, M. P., Sorenson, S. C. & Schramm, J., 2011, In : Fuel. 90, p. 854-864

Research output: Contribution to journalJournal articleResearchpeer-review

1330 Downloads (Pure)

Development of HCCI Engines for Dimethyl Ether

Hansen, K. R., Pedersen, T. D. & Schramm, J., 2011, DTU Mechanical Engineering. 74 p.

Research output: Book/ReportReport

Open Access
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Experiments with Biodiesel -Particulate Measurements

Schramm, J., 2011, Proceedings of Seminar on Experiments with Biodiesel. The Danish Traffic Agency, Center for Green Transportation

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Fuels for Combustion Engines

Schramm, J., 2011, Proceedings of Seminar on Production and Application of Energy from Bio Fuels. IDA Energy

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Optimizing the Performance of a 50cc Compression Ignition Two-Stroke Engine Operating on Dimethyl Ether

Hansen, K. R., Dolriis, J. D., Hansson, C., Nielsen, C. S., Sorenson, S. C. & Schramm, J., 2011, Society of Automotive Engineers World Conference. Society of Automotive Engineers, p. 2011-01-0144

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Steady State Investigations of DPF Soot Burn Rates and DPF Modeling

Cordtz, R. L., Ivarsson, A. & Schramm, J., 2011, 10th International Conference on Engines & Vehicles: Session: Aftertreatment Systems/Modeling. Society of Automotive Engineers, p. 2011-24-0181 (SAE technical papers; No. 2011-24-0181).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2010
244 Downloads (Pure)
Open Access
File

Comparison of Diesel Spray Combustion in Different High-temperature, High-pressure Facilities

Pickett, L. M., Genzale, C. L., Bruneaux, G., Malbec, L-M., Hermant, L., Christiansen, C. A. & Schramm, J., 2010, In : S A E International Journal of Engines. 3, 2, p. 156-181

Research output: Contribution to journalConference articleResearchpeer-review

Controlling the heat release in HCCI combustion of DME with methanol and EGR

Pedersen, T. D., Schramm, J., Yanai, T. & Sato, Y., 2010, In : S A E Technical Papers. p. 2010-01-1489

Research output: Contribution to journalConference articleResearchpeer-review

Development of a Small Two-Stroke Diesel Engine Powered by DME

Hansen, K. R., Nielsen, C. S., Sorenson, S. C. & Schramm, J., 2010.

Research output: Contribution to conferencePosterResearch

Ethanol as a Future Fuel for Road Transportation

Schramm, J., 2010, ibio-2010.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

PIV Study of the Effect of Piston Motion on the Confined Swirling Flow in the Scavenging Process in 2-Stroke Marine Diesel Engines

Haider, S., Meyer, K. E., Schramm, J. & Mayer, S., 2010, CIMAC Congress 2010. Conseil International des Machines a Combustion, p. 270

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Reduction of HCCI combustion noise through piston crown design

Pedersen, T. D. & Schramm, J., 2010, In : S A E Technical Papers. p. 2010-01-1487

Research output: Contribution to journalConference articleResearchpeer-review

2009

Ethanol as a Fuel for Road Transportation

Schramm, J., 2009, Ethanol as a Fuel for Road Transportation: Special edition published for the Coordinating Research Council Workshop on Life Cycle Analysis of Biofuels, Argonne National Laboratory, Oak Ridge, USA.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch