Heat transfer in the hydraulic jump region of circular free-surface liquid jets
Journal Article (2020) | Askarizadeh Ravizi, Hossein
Ahmadikia, Hossein
Ehrenpreis, Claas
Kneer, Reinhold
Pishevar, Ahmadreza
Rohlfs, Wilko |
Influence of pulsation frequencies on the heat transfer in laminar free surface jet impingement
Contribution to a conference proceedings (2019) | Ehrenpreis, Claas
Sabelberg, Enno
Kneer, Reinhold
Rohlfs, Wilko |
Effects of droplet mismatch on self-propelled droplet jumping
Poster (2019) | Figueiredo, Patric Nelson
Wasserfall, Joram
Kneer, Reinhold
Pischke, Philipp
Rohlfs, Wilko |
HeatApp 2.0: Spielerisch durch die Wärmeübertragung - Flächenhelligkeiten, Einstrahlzahlen und Energiebilanzen
Poster (2019) | Rohlfs, Wilko
Sabelberg, Enno
Welten, Sascha
Kneer, Reinhold |
HeatQuiz: Game-Based Learning In Heat And Mass Transfer
Contribution to a conference proceedings (2019) | Rohlfs, Wilko
Welten, Sascha
Rietz, Manuel
Sabelberg, Enno
Ehrenpreis, Claas
Cammiade, Liam
Figueiredo, Patric Nelson
Kneer, Reinhold |
Effects of gravitational forces on self-propelled droplet jumping
Contribution to a conference proceedings (2019) | Figueiredo, Patric Nelson
Kneer, Reinhold
Rohlfs, Wilko |
HeatApp: Vorstellung der LernApp und ein erster Erfahrungsbericht
Abstract, Contribution to a conference proceedings (2018) | Rohlfs, Wilko
Sabelberg, Enno
Kneer, Reinhold |
WaveMaker : The three-dimensional wave simulation tool for falling liquid films
Journal Article (2018) | Rohlfs, Wilko
Rietz, Manuel
Scheid, Benoit |
Prediction of two-dimensional dripping onset of a liquid film under an inclined plane
Journal Article (2018) | Kofman, Nicolas
Rohlfs, Wilko
Gallaire, François
Scheid, Benoit
Ruyer-Quil, Christian |
Effects of droplet mismatch on self-propelled droplet jumping
Abstract, Contribution to a conference proceedings (2018) | Figueiredo, Patric Nelson
Kneer, Reinhold
Rohlfs, Wilko |
Modelling the defrost process in complex geometries - part 2: wall-function based coupling to a multi-region CFD solver
Contribution to a book, Contribution to a conference proceedings (2017) | Hertle, Ellen
van Buren, Simon
Figueiredo, Patric Nelson
Kneer, Reinhold
Rohlfs, Wilko |
Coalescence-induced droplet jumping on superhydrophobic surfaces: Effects of droplet mismatch
Journal Article (2017) | Figueiredo, Patric Nelson
Wasserfall, Joram
Kneer, Reinhold
Pischke, Philipp
Rohlfs, Wilko |
Dynamics of falling films on the outside of a vertical rotating cylinder: waves, rivulets and dripping transitions
Journal Article (2017) | Rietz, Manuel
Scheid, Benoit
Gallaire, Francois
Kofman, Nicolas
Kneer, Reinhold
Rohlfs, Wilko |
A simple hydrodynamic model of a laminar free-surface jet in horizontal or vertical flight
Journal Article (2017) | Haustein, Herman D.
Harnik, Ron S.
Rohlfs, Wilko |
Modeling the defrost process in complex geometries - Part 1: Development of a one-dimensional defrost model
Contribution to a conference proceedings (2017) | van Buren, Simon
Hertle, Ellen
Figueiredo, Patric Nelson
Kneer, Reinhold
Rohlfs, Wilko |
Flow and Dripping Phenomena in Falling Liquid Films on the Outside of a Rotating Cylinder
Poster (2017) | Rietz, Manuel
Scheid, Benoit
Gallaire, François
Kofman, Nicolas
Kneer, Reinhold
Rohlfs, Wilko |
Hot Spot Removal in Power Electronics by means of Direct Liquid Jet Cooling
Contribution to a book, Contribution to a conference proceedings (2017) | Jörg, Johannes
Taraborrelli, Silvano
Sabelberg, Enno
Kneer, Reinhold
de Doncker, Rik W.
Rohlfs, Wilko |
Direct Single Impinging Jet Cooling of a MOSFET Power Electronic Module
Journal Article (2017) | Jörg, Johannes
Taraborrelli, Silvano
Sarriegui, Garikoitz
de Doncker, Rik W.
Kneer, Reinhold
Rohlfs, Wilko |
Hydrodynamic waves in films flowing under an inclined plane
Journal Article (2017) | Rohlfs, Wilko
Pischke, Philipp
Scheid, Benoit |
Mobiles spielbasiertes Lernen physikalischer Zusammenhänge in der Wärmeübertragung
Poster (2017) | Rohlfs, Wilko
Sabelberg, Enno
Pischke, Philipp |
Wie eine dritte Dimension das Skalierungsverhalten eklatant verändert: Thermisches Einlaufverhalten in 2-D und 3-D
Poster (2017) | Ehrenpreis, Claas
Rohlfs, Wilko |
Warum Flüssigkeiten nicht auf rotierenden Zylindern hinabfließen
Poster (2017) | Rietz, Manuel
Rohlfs, Wilko
Kneer, Reinhold
Scheid, Benoit |
Self-similarity of heat transfer characteristics in laminar submerged and free-surface slot jet impingement
Journal Article (2016) | Bieber, Malte
Kneer, Reinhold
Rohlfs, Wilko |
The Influence of Subsurface Temperature Measurements on the Determination of Transient Wall-Side Boundary Conditions: An Analytical Tool
Journal Article (2016) | Gronarz, Tim
Frekers, Yona
Kneer, Reinhold
Rohlfs, Wilko |
Flow structures and heat transfer characteristics in arrays of submerged laminar impinging jets
Contribution to a book, Contribution to a conference proceedings (2016) | Rohlfs, Wilko
Bieber, Malte
Ehrenpreis, Claas
Jörg, Johannes
Sabelberg, Enno
Kneer, Reinhold |
How Technological Choices, Existing Portfolios, and Multi-Dimensional Price Risk Affect Power Generation Investments
Journal Article (2016) | Rohlfs, Wilko
Madlener, Reinhard |
Dripping Transition in Falling Film Flows along a Rotating Cylinder
Conference Presentation (2016) | Rietz, Manuel
Rohlfs, Wilko
Kneer, Reinhold
Scheid, Benoit |
A spin coating device for the investigation of spray-film interactions under engine relevant conditions
Journal Article (2016) | Seel, Kevin
Reddemann, Manuel Armin
Verbaere, Vincent
Mathieu, Florian
Cardenas, Maria
Rohlfs, Wilko
Haustein, Herman D.
Kneer, Reinhold |
Critical inclination for absolute/convective instability transition in inverted falling films
Journal Article (2016) | Scheid, Benoit
Kofman, Nicolas
Rohlfs, Wilko |
Modeling reverse osmosis element design using superposition and an analogy to convective heat transfer
Journal Article (2016) | Rohlfs, Wilko
Thiel, Gregory P.
Lienhard V, John H. |
Design, development, and validation of concepts for generating passive pulsation in cooling nozzles
Journal Article (2016) | Sabelberg, Enno
Cardenas, Maria
Kneer, Reinhold
Rohlfs, Wilko |
Making desalination an energy efficient alternative
Contribution to a conference proceedings (2016) | Lienhard V, John H.
Thiel, Gregory P.
Rohlfs, Wilko |
Entrance length effects on Graetz number scaling in laminar duct flows with periodic obstructions: Transport number correlations for spacer-filled membrane channel flows
Journal Article (2016) | Rohlfs, Wilko
Lienhard V, John H. |
Flow structures and heat transfer in laminar jet impingement
Abstract, Contribution to a conference proceedings (2016) | Rohlfs, Wilko
Kneer, Reinhold |
Skalierungsregeln für den Wärme- und Stoffübergang in laminaren Strömungen mit periodischen Strömungskörpern
Poster (2016) | Rohlfs, Wilko
Lienhard, John H. |
Skalierungsregeln für den Stoffübergang bei der Umkehrosmose in laminaren Strömungen mit periodischen Strömungskörpern
Conference Presentation (2016) | Rohlfs, Wilko
Thiel, Gregory P.
Lienhard, John H. |
Wave characteristics of falling liquid films under the influence of positive and negative inclination or electrostatic forces
Dissertation / PhD Thesis (2016) | Rohlfs, Wilko |
Validity of classical scaling laws in laminar channel flow with periodic spacer-like obstacles
Poster (2015) | Rohlfs, Wilko
Lienhard V, John H. |
Critical inclination for absolute dripping in falling films subject to Rayleigh-Taylor instability
Abstract, Contribution to a conference proceedings, Journal Article (2015) | Scheid, Benoit
Rohlfs, Wilko |
Formation of snow penitentes by radiative instabilities
Abstract, Contribution to a conference proceedings, Journal Article (2015) | Rohlfs, Wilko |
Experimental assessment of single lens volumetric PIV with a commercial lightfield camera
Contribution to a conference proceedings (2015) | Rietz, M.
Hundhausen, Alexander
Allelein, Hans-Josef
Belt, Alexander
Garbrecht, Oliver
Kneer, Reinhold
Rohlfs, Wilko |
Influence of gravity and electrostatic surface forces on the onset of rolling waves and flow reversal in falling liquid films
Contribution to a book, Contribution to a conference proceedings (2015) | Rohlfs, Wilko
Kneer, Reinhold
Scheid, B. |
Experimental investigation of thermal structures in regular three-dimensional falling films
Journal Article (2015) | Rietz, M.
Rohlfs, Wilko
Kneer, R.
Scheid, B. |
Influence of Gravity and Electrostatic Surface Forces on the Onset of Circulating Waves and Flow Reversal in Falling Liquid Films
Contribution to a conference proceedings (2015) | Rohlfs, Wilko
Scheid, B.
Kneer, Reinhold |
Phase diagram for the onset of circulating waves and flow reversal in inclined falling films
Journal Article (2015) | Rohlfs, Wilko
Scheid, Benoit |
Decision making under multi-dimensional price uncertainty for long lived energy investments
Dissertation / PhD Thesis (2015) | Rohlfs, Wilko |
Flow Structures And Heat Transfer In Submerged Laminar Jets
Contribution to a conference proceedings (2015) | Rohlfs, Wilko
Jörg, Johannes
Ehrenpreis, Claas
Rietz, Manuel
Haustein, Herman D.
Kneer, Reinhold |
Selbstähnlichkeit im Wärmeübergang laminarer Prallstrahlen : Der Einfluss einer dimensionslosen Kennzahl für die viskose Relaxation
Conference Presentation (2014) | Rohlfs, Wilko
Ehrenpreis, C.
Haustein, Herman D.
Kneer, Reinhold |
Phase diagram for the onset of rolling waves and flow reversal in inclined falling films
Abstract, Conference Presentation (2014) | Rohlfs, Wilko
Scheid, Benoit
Kneer, Reinhold |
Submerged laminar jet impingement : A textbook case for vortex-wall interaction influencing heat transfer
Conference Presentation (2014) | Rohlfs, Wilko
Ehrenpreis, Claas
Jörg, J.
Kneer, Reinhold |
Thermally induced break-up of regularly excited three-dimensional surface waves on a vertical liquid film
Contribution to a conference proceedings (2014) | Rietz, M.
Rohlfs, W.
Kneer, R. |
Influence of micro-scale aspects and jet-to-jet interaction on free-surface liquid jet impingement for micro-jet array cooling
Contribution to a book, Contribution to a conference proceedings (2014) | Haustein, H. D.
Joerg, J.
Rohlfs, W.
Kneer, R. |
Direct and model-based simulations of three-dimensional falling liquid films : surface waves and associated flow structures
Contribution to a conference proceedings (2014) | Dietze, G. F.
Rohlfs, W.
Nährich, K.
Kneer, R.
Scheid, B. |
Non-linear wave and flow dynamics of laminar three-dimensional falling liquid films
Conference Presentation, Poster (2014) | Dietze, G. F.
Rohlfs, W.
Nährich, K.
Kneer, R.
Scheid, B. |
Flow Structures and Heat Transfer in Submerged and Free Laminar Jets
Contribution to a conference proceedings (2014) | Kneer, Reinhold
Haustein, Herman D.
Ehrenpreis, Claas
Rohlfs, Wilko |
Combined Three-Dimensional Flow- and Temperature-Field Measurement Using Digital Light Field Photography
Contribution to a conference proceedings (2014) | Rietz, Manuel
Garbrecht, Oliver
Rohlfs, Wilko
Kneer, Reinhold |
Influence of Local Flow Acceleration on the Heat Transfer of Submerged and Free-surface Jet Impingement
Contribution to a conference proceedings (2014) | Rohlfs, Wilko
Ehrenpreis, Claas
Haustein, Herman D.
Garbrecht, Oliver
Kneer, Reinhold |
Influence of viscous flow relaxation time on self-similarity in free-surface jet impingement
Journal Article (2014) | Rohlfs, Wilko
Ehrenpreis, Claas
Haustein, Herman D.
Kneer, Reinhold |
Direct numerical simulations of a thin liquid film coating an axially oscillating cylindrical surface
Journal Article (2014) | Binz, Matthias
Rohlfs, Wilko
Kneer, Reinhold |
Optimal Investment Strategies in Power Generation Assets: The Role of Technological Choice and Existing Portfolios in the Deployment of Low-carbon Technologies
Journal Article (2014) | Rohlfs, Wilko
Madlener, Reinhard |
Multi-commodity real options analysis of power plant investments: discounting endogenous risk structures
Journal Article (2014) | Rohlfs, Wilko
Madlener, Reinhard |
Three-dimensional flow structures in laminar falling liquid films
Journal Article (2014) | Dietze, Georg Friedrich
Rohlfs, W.
Naehrich, K.
Kneer, R.
Scheid, B. |
On the stabilizing effect of a liquid film on a cylindrical core by oscillatory motions
Journal Article (2014) | Rohlfs, Wilko
Binz, Matthias
Kneer, Reinhold |
Thermally induced break-up of regularly excited three-dimensional wavy liquid films
Abstract, Contribution to a conference proceedings (2013) | Rohlfs, Wilko
Rietz, M.
Haustein, Herman D.
Kneer, Reinhold |
Einfluss von Wand-Wirbel-Interaktion und lokaler Strömungsbeschleunigung auf den Wärmeübergang laminarer Prallstrahlen
Conference Presentation (2013) | Rohlfs, Wilko
Haustein, Herman D.
Garbrecht, Oliver
Kneer, Reinhold |
Entwicklung von regulären drei-dimensionalen Oberflächenwellen unter isothermen und nicht-isothermen Bedingungen
Conference Presentation (2013) | Rietz, M.
Rohlfs, Wilko
Kneer, Reinhold |
Development of Heat Transfer in a Two-Dimensional Wavy Falling Film of Water and its Influence on Wave Stability
Contribution to a book, Contribution to a conference proceedings (2013) | Haustein, Herman D.
Rohlfs, Wilko
Al-Sibai, Faruk
Kneer, Reinhold |
Numerical simulation of the Plateau- Rayleigh instability developing on an oscillating cylinder covered by a thin liquid film
Conference Presentation (2013) | Binz, Matthias
Rohlfs, Wilko
Kneer, Reinhold |
Investment Decisions Under Uncertainty : CCS Competing with Green Energy Technologies
Contribution to a conference proceedings (2013) | Rohlfs, Wilko
Madlener, Reinhard |
Modeling of wave modes on a vertical film of a viscous ferromagnetic fluid flowing down a cylindrical electric conductor
Journal Article (2013) | Tsvelodub, O. Yu.
Rohlfs, Wilko
Kneer, Reinhold |
Challenges in the Evaluation of Ultra-Long-Lived Projects: Risk Premia for Projects with Eternal Returns or Costs : FCN Working Paper No. 13/2013, Institute for Future Energy Consumer Needs and Behavior, RWTH Aachen University, August
Preprint (2013) | Rohlfs, Wilko
Madlener, Reinhard |
Optimal Power Generation Investment: Impact of Technology Choices and Existing Portfolios for Deploying Low-Carbon Coal Technologies : FCN Working Paper No. 12/2013, Institute for Future Energy Consumer Needs and Behavior, RWTH Aachen University, August
Preprint (2013) | Rohlfs, Wilko
Madlener, Reinhard |
Experimental investigation of 3-dimensional wavy liquid films under the coupled influence of thermo-capillary and electrostatic forces
Journal Article (2013) | Rohlfs, Wilko
Dietze, Georg Friedrich
Haustein, Herman D.
Kneer, Reinhold |
Assessment of Clean-Coal Strategies : The Questionable Merits of Carbon Capture-Readiness
Journal Article (2013) | Rohlfs, Wilko
Madlener, Reinhard |
Experimental and Numerical Investigations of Falling Liquid Films Influenced by the Presence of Electric Fields
Contribution to a conference proceedings (2012) | Rohlfs, Wilko
Haustein, Herman D.
Dietze, Georg Friedrich
Kneer, Reinhold |
Investigation of wavy liquid films under the influence of electrostatic and thermo-capillary forces
Poster (2012) | Rohlfs, Wilko
Kneer, Reinhold |
Experimental investigation of 3-dimensional wavy liquid films under the coupled influence of thermo-capillary and electrostatic forces
Conference Presentation (2012) | Rohlfs, Wilko
Dietze, Georg Friedrich
Haustein, Herman D.
Kneer, Reinhold |
Preliminary Results of the Influence of Thermo-capillary Forces on Two-Dimensional Wavy Falling Films of Water
Conference Presentation (2012) | Haustein, Herman D.
Tebrügge, Gerrit
Rohlfs, Wilko
Kneer, Reinhold |
Hydrodynamics of falling liquid films with periodic 3-dimensional surface waves
Abstract, Contribution to a conference proceedings (2012) | Dietze, Georg Friedrich
Rohlfs, Wilko
Kneer, R. |
Einfluss axialer Zylinderoszillation auf die Stabilität eines umhüllenden axialsymmetrischen Flüssigkeitsfilms
Poster (2012) | Binz, Matthias
Rohlfs, Wilko
Kneer, Reinhold |
Investment Decisions Under Uncertainty : CCS Competing with Green Energy Technologies
Contribution to a conference proceedings (2012) | Rohlfs, Wilko
Madlener, Reinhard |
Assessment of Clean-Coal Strategies: The Questionable Merits of Carbon Capture-Readiness
Preprint (2012) | Rohlfs, Wilko
Madlener, Reinhard |
Evaluation of the sensitivity and response of IR thermography from a transparent heater under liquid jet impingement
Contribution to a book, Journal Article (2012) | Haustein, H. D.
Rohlfs, W.
al-Sibai, Faruk
Kneer, R. |
Insights into the local heat transfer of a submerged impinging jet: Influence of local flow acceleration and vortex-wall interaction
Journal Article (2012) | Rohlfs, Wilko
Haustein, Herman D.
Garbrecht, Oliver
Kneer, Reinhold |
Experimental investigation into three-dimensional wavy liquid films under the influence of electrostatic forces
Journal Article (2012) | Rohlfs, Wilko
Dietze, Georg Friedrich
Haustein, Herman D.
Tsvelodub, Oleg Yu
Kneer, Reinhold |
Local heat transfer coefficient measurement through a visibly-transparent heater under jet-impingement cooling
Journal Article (2012) | Haustein, H. D.
Tebruegge, G.
Rohlfs, W.
Kneer, R. |
Two-phase electrohydrodynamic simulations using a volume-of-fluid approach: a comment [Letter to the editor]
Journal Article (2012) | Rohlfs, Wilko
Dietze, Georg Friedrich
Haustein, Herman D.
Kneer, Reinhold |
Experimental Investigation of 3-Dimensional Wavy Liquid Films under the Influence of Electrostatic Forces
Conference Presentation (2011) | Rohlfs, Wilko
Dietze, Georg Friedrich
Haustein, Herman D.
Lel, Viacheslav
Kneer, Reinhold |
Discounting in Multi-Asset Real Options Analysis
Contribution to a conference proceedings (2011) | Madlener, Reinhard
Rohlfs, Wilko |
Multi-Commodity Real Options Analysis of Power Plant Investments: Discounting Endogenous Risk Structures
Preprint (2011) | Rohlfs, Wilko
Madlener, Reinhard |
Valuation of CCS-Ready Coal-Fired Power Plants: A Multi-Dimensional Real Options Approach
Journal Article (2011) | Rohlfs, Wilko
Madlener, Reinhard |
Valuation of CCS-ready Coal-Fired Power Plants: A Multi-dimensional Real Options Approach
Conference Presentation (2010) | Madlener, Reinhard
Rohlfs, Wilko |
Numerische und experimentelle Untersuchungen von Rayleight-Bénard Konvektion in einer geschlossenen Zelle
Poster (2010) | Rohlfs, Wilko
Lahann, N.
Dirgayasa, A.
Dietze, Georg Friedrich
Kneer, Reinhold |
Cost Effectiveness of Carbon Capture-Ready Coal Power Plants with Delayed Retrofit
Preprint (2010) | Rohlfs, Wilko
Madlener, Reinhard |
Valuation of CCS-Ready Coal-Fired Power Plants: A Multi-Dimensional Real Options Approach
Preprint (2010) | Rohlfs, Wilko
Madlener, Reinhard |