Uwe Hampel: search on Z-Library

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1

Quantitative prediction of critical heat flux initiation in pool and flow boiling

Ding, Wei, Krepper, Eckhard, Hampel, Uwe

Journal:

International Journal of Thermal Sciences

Year:

2018

Language:

english

File:

PDF, 1.21 MB

english, 2018

2

Special issue IWPT-4 in flow measurement and instrumentation

Journal:

Flow Measurement and Instrumentation

Year:

2013

Language:

english

File:

PDF, 121 KB

english, 2013

3

Investigation of upward cocurrent gas–liquid pipe flow using ultrafast X-ray tomography and wire-mesh sensor

Zhang, Zhiqiang, Bieberle, Martina, Barthel, Frank, Szalinski, Lutz, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2013

Language:

english

File:

PDF, 4.47 MB

english, 2013

4

Capacitance wire-mesh sensor applied for the visualization of three-phase gas–liquid–liquid flows

da Silva, Marco Jose, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2013

Language:

english

File:

PDF, 1.23 MB

english, 2013

5

Experimental characterization of vertical gas–liquid pipe flow for annular and liquid loading conditions using dual Wire-Mesh Sensor

Vieira, Ronald E., Parsi, Mazdak, Torres, Carlos F., McLaury, Brenton S., Shirazi, Siamack A., Schleicher, Eckhard, Hampel, Uwe

Journal:

Experimental Thermal and Fluid Science

Year:

2015

Language:

english

File:

PDF, 1.13 MB

english, 2015

6

Hydrodynamics analysis in micro-channels of a viscous coupling using gamma-ray computed tomography

Bieberle, André, Schlottke, Jan, Spies, Alexander, Schultheiss, Gerold, Kühnel, Wolfram, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2015

Language:

english

File:

PDF, 5.90 MB

english, 2015

7

A study of two-phase flow in monoliths using ultrafast single-slice X-ray computed tomography

Schäfer, Thomas, Meitzner, Christine, Lange, Rüdiger, Hampel, Uwe

Journal:

International Journal of Multiphase Flow

Year:

2016

Language:

english

File:

PDF, 1.70 MB

english, 2016

8

Dynamic bias error correction in gamma-ray computed tomography

Wagner, Michael, Bieberle, André, Bieberle, Martina, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2017

Language:

english

File:

PDF, 1.04 MB

english, 2017

9

Critical heat flux as a mass flux dependent local or global phenomenon: Theoretical analysis and experimental confirmation

Ding, Wei, Geißler, Thomas, Krepper, Eckhard, Hampel, Uwe

Journal:

International Journal of Thermal Sciences

Year:

2018

Language:

english

File:

PDF, 1.37 MB

english, 2018

10

On the thermal decomposition of tert.-butyl hydroperoxide, its sensitivity to metals and its kinetics, studied by thermoanalytic methods

Willms, Thomas, Kryk, Holger, Oertel, Jana, Hempel, Christian, Knitt, Friedhelm, Hampel, Uwe

Journal:

Thermochimica Acta

Year:

2019

Language:

english

File:

PDF, 4.51 MB

english, 2019

11

An experimental investigation on the air-side heat transfer and flow resistance of finned short oval tubes at different tube tilt angles

Unger, Sebastian, Beyer, Matthias, Arlit, Martin, Stasch, Philipp, Hampel, Uwe

Journal:

International Journal of Thermal Sciences

Year:

2019

File:

PDF, 3.91 MB

2019

12

Feasibility assessment of using external neutron and gamma radiation measurements for monitoring the state of fuel assemblies in dry storage casks

Rachamin, Reuven, Hampel, Uwe

Journal:

Annals of Nuclear Energy

Year:

2020

Language:

english

File:

PDF, 2.70 MB

english, 2020

13

Effect of nozzle geometry on pressure drop in submerged gas injection; 喷嘴结构对浸没式气体喷吹过程压降的影响;

Xiao, Jun-bing, Yan, Hong-jie, Schubert, Markus, Unger, Sebastian, Liu, Liu, Schleicher, Eckhard, Hampel, Uwe

Journal:

Journal of Central South University

Year:

2019

Language:

english

File:

PDF, 1.00 MB

english, 2019

14

Investigations on bubbly two-phase flow in a constricted vertical pipe

Neumann-Kipping, Martin, Bieberle, AndrÃ©, Hampel, Uwe

Journal:

International Journal of Multiphase Flow

Year:

2020

File:

PDF, 2.86 MB

2020

15

Advanced flow profiler for two-phase flow imaging on distillation trays

Vishwakarma, Vineet, Schleicher, Eckhard, Bieberle, AndrÃ©, Schubert, Markus, Hampel, Uwe

Journal:

Chemical Engineering Science

Year:

2020

File:

PDF, 4.86 MB

2020

16

Experimental studies and CFD calculations for buoyancy driven mixing phenomena

Marco Jose da Silva, Sebastian Thiele, Thomas Höhne, Roman Vaibar, Uwe Hampel

Journal:

Nuclear Engineering and Design

Year:

2010

Language:

english

File:

PDF, 842 KB

english, 2010

17

Visualization and quantitative analysis of dispersive mixing by a helical static mixer in upward co-current gas–liquid flow

Rabha, Swapna, Schubert, Markus, Grugel, Fanny, Banowski, Manuel, Hampel, Uwe

Journal:

Chemical Engineering Journal

Year:

2015

Language:

english

File:

PDF, 4.70 MB

english, 2015

18

Capacitance Planar Array Sensor for Fast Multiphase Flow Imaging

Thiele, Sebastian, Da Silva, Marco Jose, Hampel, Uwe

Journal:

IEEE Sensors Journal

Year:

2009

Language:

english

File:

PDF, 1.72 MB

english, 2009

19

Regime transition in viscous and pseudo viscous systems: A comparative study

Rabha, Swapna, Schubert, Markus, Hampel, Uwe

Journal:

Year:

2014

Language:

english

File:

PDF, 1.59 MB

english, 2014

20

Validation of Interface Capturing and Tracking techniques with different surface tension treatments against a Taylor bubble benchmark problem

Marschall, Holger, Boden, Stephan, Lehrenfeld, Christoph, Falconi D., Carlos J., Hampel, Uwe, Reusken, Arnold, Wörner, Martin, Bothe, Dieter

Journal:

Computers & Fluids

Year:

2014

Language:

english

File:

PDF, 2.48 MB

english, 2014

21

Autonomous sensor particle for parameter tracking in large vessels

Thiele, Sebastian, Da Silva, Marco Jose, Hampel, Uwe

Journal:

Measurement Science and Technology

Year:

2010

Language:

english

File:

PDF, 206 KB

english, 2010

22

Application of gamma-ray computed tomography for the analysis of gas holdup distributions in centrifugal pumps

Schäfer, Thomas, Bieberle, André, Neumann, Martin, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2015

Language:

english

File:

PDF, 2.86 MB

english, 2015

23

Velocity measurement for two-phase flows based on ultrafast X-ray tomography

Barthel, Frank, Bieberle, Martina, Hoppe, Dietrich, Banowski, Manuel, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2015

Language:

english

File:

PDF, 2.25 MB

english, 2015

24

Investigation of mass transfer in milli-channels using high-resolution microfocus X-ray imaging

Haghnegahdar, Mohammadreza, Boden, Stephan, Hampel, Uwe

Journal:

International Journal of Heat and Mass Transfer

Year:

2016

Language:

english

File:

PDF, 1.43 MB

english, 2016

25

Refined reconstruction of liquid–gas interface structures for stratified two-phase flow using wire-mesh sensor

Schleicher, Eckhard, Besim Aydin, Tayfun, Vieira, Ronald E., Torres, Carlos F., Pereyra, Eduardo, Sarica, Cem, Hampel, Uwe

Journal:

Flow Measurement and Instrumentation

Year:

2015

Language:

english

File:

PDF, 3.27 MB

english, 2015

26

Mass transfer measurement in a square milli-channel and comparison with results from a circular channel

Haghnegahdar, Mohammadreza, Boden, Stephan, Hampel, Uwe

Journal:

International Journal of Heat and Mass Transfer

Year:

2016

Language:

english

File:

PDF, 3.88 MB

english, 2016

27

Maldistribution susceptibility of monolith reactors: Case study of glucose hydrogenation performance

Schubert, Markus, Haase, Stefan, Lange, Rüdiger, Kost, Sebastian, Salmi, Tapio, Hampel, Uwe

Journal:

Year:

2016

Language:

english

File:

PDF, 1.50 MB

english, 2016

28

Experimental investigation of two-phase pipe flow with ultrafast X-ray tomography and comparison with state-of-the-art CFD simulations

Banowski, Manuel, Hampel, Uwe, Krepper, E., Beyer, M., Lucas, Dirk

Journal:

Nuclear Engineering and Design

Year:

2017

Language:

english

File:

PDF, 6.71 MB

english, 2017

29

Three-dimensional velocity vector determination algorithm for individual bubble identified with Wire-Mesh Sensors

Furuya, Masahiro, Kanai, Taizo, Arai, Takahiro, Takiguchi, Hiroki, Prasser, Horst-Michael, Hampel, Uwe, Schleicher, Eckhard

Journal:

Nuclear Engineering and Design

Year:

2017

Language:

english

File:

PDF, 2.80 MB

english, 2017

30

A new data-processing approach to study particle motion using ultrafast X-ray tomography scanner: case study of gravitational mass flow

Waktola, Selam, Bieberle, Andre, Barthel, Frank, Bieberle, Martina, Hampel, Uwe, Grudzień, Krzysztof, Babout, Laurent

Journal:

Experiments in Fluids

Year:

2018

Language:

english

File:

PDF, 2.87 MB

english, 2018

31

Assessment of separation efficiency modeling and visualization approaches pertaining to flow and mixing patterns on distillation trays

Vishwakarma, Vineet, Schubert, Markus, Hampel, Uwe

Journal:

Chemical Engineering Science

Year:

2018

Language:

english

File:

PDF, 4.43 MB

english, 2018

32

High-speed X-ray CT imaging of a strongly cavitating nozzle flow

Bauer, Daniel, Barthel, Frank, Hampel, Uwe

Journal:

Journal of Physics Communications

Year:

2018

Language:

english

File:

PDF, 20.30 MB

english, 2018

33

Hydrodynamics, mixing and mass transfer in a pilot-scale bubble column with dense internals

Möller, Felix, Lavetty, Craig, Schleicher, Eckhard, Löschau, Martin, Hampel, Uwe, Schubert, Markus

Journal:

Chemical Engineering Science

Year:

2019

File:

PDF, 3.79 MB

2019

34

Heterogeneous Modeling Approach for Gas-Limited Reactions in an Inclined Rotating Fixed Bed Reactor

Timaeus, Robert, Hampel, Uwe, Schubert, Markus

Journal:

Chemie Ingenieur Technik

Year:

2019

Language:

english

File:

PDF, 417 KB

english, 2019

35

Experimental study on the air-side thermal-flow performance of additively manufactured heat exchangers with novel fin designs

Unger, Sebastian, Beyer, Matthias, Gruber, Samira, Willner, Robin, Hampel, Uwe

Journal:

International Journal of Thermal Sciences

Year:

2019

Language:

english

File:

PDF, 2.07 MB

english, 2019

36

Modelling of Passive Heat Removal Systems: A Review with Reference to the Framatome BWR Reactor KERENA: Part II

Manthey, René, Viereckl, Frances, Moonesi Shabestary, Amirhosein, Zhang, Yu, Ding, Wei, Lucas, Dirk, Schuster, Christoph, Leyer, Stephan, Hurtado, Antonio, Hampel, Uwe

Journal:

Year:

2019

Language:

english

File:

PDF, 11.31 MB

english, 2019

37

Modelling of Passive Heat Removal Systems: A Review with Reference to the Framatome KERENA BWR Reactor: Part I

Moonesi Shabestary, Amirhosein, Viereckl, Frances, Zhang, Yu, Manthey, Rene, Lucas, Dirk, Schuster, Christoph, Leyer, Stephan, Hurtado, Antonio, Hampel, Uwe

Journal:

Year:

2019

File:

PDF, 6.72 MB

2019

38

Experimental and numerical analysis of the complex permittivity of open-cell ceramic foams

Camacho Hernandez, Jesus Nain, Link, Guido, Sergey, Sodatov, FÃ¼ssel, Alexander, Schubert, Markus, Hampel, Uwe

Journal:

Ceramics International

Year:

2020

File:

PDF, 4.95 MB

2020

39

Ein rechteckiger Zink-Cluster und ein rechteckiger Nickel-Cluster, in dem ferromagnetische Kopplung auftritt

Rolf W. Saalfrank, Stefan Trummer, Uwe Reimann, Mubarik M. Chowdhry, Frank Hampel, Oliver Waldmann

Journal:

Angewandte Chemie

Year:

2000

Language:

german

File:

PDF, 164 KB

german, 2000

40

A Highly Regioselective Approach to Multiple Adducts of C60 Governed by Strain Minimization of Macrocyclic Malonate Addends

Uwe Reuther, Torsten Brandmüller, Wolfgang Donaubauer, Frank Hampel, Andreas Hirsch

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 522 KB

english, 2002

41

A Highly Regioselective Approach to Multiple Adducts of C60 Governed by Strain Minimization of Macrocyclic Malonate Addends

Uwe Reuther, Torsten Brandmüller, Wolfgang Donaubauer, Frank Hampel, Andreas Hirsch

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 34 KB

english, 2002

42

Metal- and Ligand-Directed One-Pot Syntheses, Crystal Structures, and Properties of Novel Oxo-Centered Tetra- and Hexametallic Clusters

Rolf W. Saalfrank, Uwe Reimann, Mareike Göritz, Frank Hampel, Andreas Scheurer, Frank W. Heinemann, Michael Büschel, Jörg Daub, Volker Schünemann, Alfred X. Trautwein

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 1.28 MB

english, 2002

43

A Rectangular Zinc Cluster and a Rectangular Nickel Cluster That Exhibits Ferromagnetic Coupling

Rolf W. Saalfrank, Stefan Trummer, Uwe Reimann, Mubarik M. Chowdhry, Frank Hampel, Oliver Waldmann

Journal:

Angewandte Chemie International Edition

Year:

2000

Language:

english

File:

PDF, 158 KB

english, 2000

44

Darstellung und Eigenschaften monohalogenierter 3-Keto-Δ4.6-dien-steroide

Klaus Brückner, Bruno Hampel, Uwe Johnsen

Journal:

European Journal of Inorganic Chemistry

Year:

1961

Language:

german

File:

PDF, 935 KB

german, 1961

45

Homo-/Heterotrinuclear Mixed-Valent Oxo-Centered Iron/Nickel Clusters—Mössbauer Studies on Internal Electron-Exchange Processes

Rolf W. Saalfrank, Andreas Scheurer, Uwe Reimann, Frank Hampel, Christian Trieflinger, Michael Büschel, Jörg Daub, Alfred X. Trautwein, Volker Schünemann, Veaceslav Coropceanu

Journal:

Chemistry - A European Journal

Year:

2005

Language:

english

File:

PDF, 215 KB

english, 2005

46

ChemInform Abstract: A Highly Regioselective Approach to Multiple Adducts of C60 Governed by Strain Minimization of Macrocyclic Malonate Addends.

Uwe Reuther, Torsten Brandmueller, Wolfgang Donaubauer, Frank Hampel, Andreas Hirsch

Journal:

Year:

2002

File:

PDF, 28 KB

2002

47

Advanced Tomographic Techniques for Flow Imaging in Columns with Flow Distribution Packings

Dr.-Ing. Markus Schubert, Dr.-Ing. André Bieberle, Frank Barthel, Stephan Boden, Dr.-Ing. habil. Uwe Hampel

Journal:

Chemie Ingenieur Technik

Year:

2011

Language:

english

File:

PDF, 1.88 MB

english, 2011

48

Trinuclear Oxo-Centered Iron and Iron/Nickel Clusters – Ligand-Controlled Homo/Hetero Valency

Rolf W. Saalfrank, Andreas Scheurer, Klaus Pokorny, Harald Maid, Uwe Reimann, Frank Hampel, Frank W. Heinemann, Volker Schünemann, Alfred X. Trautwein

Journal:

European Journal of Inorganic Chemistry

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

49

Macrocyclic Cyclo[n]malonates – Synthetic Aspects and Observation of Columnar Arrangements by X-ray Crystallography

Nikos Chronakis, Torsten Brandmüller, Christian Kovacs, Uwe Reuther, Wolfgang Donaubauer, Frank Hampel, Felix Fischer, François Diederich, Andreas Hirsch

Journal:

European Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 407 KB

english, 2006

50

Flow imaging by high speed transmission tomography

Geir Anton Johansen, Uwe Hampel, Bjørn Tore Hjertaker

Journal:

Applied Radiation and Isotopes

Year:

2010

Language:

english

File:

PDF, 588 KB

english, 2010

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