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1

Eine schnelle Methode zur Bestimmung der Abscheideeigenschaften von Faserfiltern

Dipl.-Ing. Harald Jodeit, Prof. Dr.-Ing. Friedrich Löffler, Dr.-Ing. Heinz Umhauer

Journal:

Chemie Ingenieur Technik

Year:

1983

Language:

german

File:

PDF, 314 KB

german, 1983

2

Bestimmung der Tropfengrößenverteilungen eines Ultraschallzerstäubers

Dipl.-Phys. Michael Schäfer, Dipl.-Phys. Hanspeter Baumgartner, Prof. Dr.-Ing. Friedrich Löffler, Dr.-Ing. Heinz Umhauer

Journal:

Chemie Ingenieur Technik

Year:

1986

Language:

german

File:

PDF, 350 KB

german, 1986

3

Errors in the Determination of Particle Size Distributions Caused by coincidences in optical particle counters

Dr.-Ing. Jürgen Raasch, Dr.-Ing. Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1984

Language:

english

File:

PDF, 519 KB

english, 1984

4

Investigation of the State and Transport of Particulate Phases in a Turbulent Tube Flow

Dipl.-Phys. Michael Schäfer, Dipl.-Phys. Michael Bottlinger, Prof. Dr.-Ing. Friedrich Löffler, Dr.-InG. Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1987

Language:

english

File:

PDF, 868 KB

english, 1987

5

A Novel Device for Single Particle Light Scattering Size Analysis and Concentration Measurement at High Pressures and Temperatures

Heinz Umhauer, Jörg Meyer, Annette Schiel

Journal:

Particle & Particle Systems Characterization

Year:

2008

Language:

english

File:

PDF, 649 KB

english, 2008

6

Measurements of Single Fibre Efficiencies at Critical Values of the Stokes Number

Hans-Jörg Rembor, Ralf Maus, Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1999

Language:

english

File:

PDF, 300 KB

english, 1999

7

Optical In Situ Size and Concentration Measurement of Particles Dispersed in Gases at Temperatures up to 1000°C

Heinz Umhauer, Stefan Berbner, Gunnar Hemmer

Journal:

Particle & Particle Systems Characterization

Year:

2000

Language:

english

File:

PDF, 592 KB

english, 2000

8

In-Situ Measurement of Local Particle Flux Densities in a Complex Two-Phase Flow

Hans-Joachim Schmid, Susanne Veith, Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

2002

Language:

english

File:

PDF, 272 KB

english, 2002

9

Sekundäre Brucherscheinungen bei der Zugbeanspruchung von Glasfäden und Glasstäben

Dipl.-Ing. Heinz Umhauer, Dipl.-Phys. Reiner Weichert, Dipl.-Phys. Walter Klemm

Journal:

Chemie Ingenieur Technik

Year:

1971

Language:

german

File:

PDF, 577 KB

german, 1971

10

Ermittlung von Partikelgrößenverteilungen in Aerosolströmungen hoher Konzentration mit Hilfe einer Streulichtmeßeinrichtung

Dr.-Ing. Heinz Umhauer

Journal:

Chemie Ingenieur Technik

Year:

1975

Language:

german

File:

PDF, 149 KB

german, 1975

11

Partikelgrößenbestimmung in Suspensionen mit Hilfe eines Streulicht-Zählverfahrens

Dr.-Ing. Heinz Umhauer

Journal:

Chemie Ingenieur Technik

Year:

1980

Language:

german

File:

PDF, 430 KB

german, 1980

12

Anwendung eines Streulicht-Partikelgrößen-Zählverfahrens zur Bestimmung von Blasengrößenverteilungen

Dr.-Ing. Heinz Umhauer

Journal:

Chemie Ingenieur Technik

Year:

1981

Language:

german

File:

PDF, 454 KB

german, 1981

13

Drop-Size Distributions Produced by Flat-Spray Nozzles

Dr.-Ing. Claus-Detlef Schegk, Prof. Dr.-Ing. Friedrich Lüoffler, Dr.-Ing. Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1986

Language:

english

File:

PDF, 604 KB

english, 1986

14

Realization of a Concept for the Complete Evaluation of Double Pulse Holograms of Particulate Phases in Flows

Dr.-Ing. Michael Schäfer, Dr.-Ing. Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1987

Language:

english

File:

PDF, 1.35 MB

english, 1987

15

Single Particle Light Scattering Size Analysis: Quantification and elimination of the effect of particle shape and structure

Dipl.-Phys. Michael Bottlinger, Dr.-Ing. Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1989

Language:

english

File:

PDF, 1.12 MB

english, 1989

16

Computation of the Frequency Distributions of Distances Between Particles Randomly Dispersed in a Fluid Flow

Dr.-Ing. Jürgen Raasch, Dr.-Ing. Heinz Umhauer

Journal:

Particle & Particle Systems Characterization

Year:

1989

Language:

english

File:

PDF, 384 KB

english, 1989

17

Pulse Holography and Phase-Doppler Technique. A comparison when applied to swirl pressure-jet atomizers

Dr.-Ing. Heinz Umhauer, Dipl.-Phys. Martin Löffler-Mang, Peter Neumann, Wolfgang Leuckel

Journal:

Particle & Particle Systems Characterization

Year:

1990

Language:

english

File:

PDF, 828 KB

english, 1990

18

Der Koinzidenzfehler bei der Streulicht-Partikelgrößen-Zählanalyse

Jürgen Raasch, Heinz Umhauer

Journal:

Forschung im Ingenieurwesen

Year:

1985

Language:

german

File:

PDF, 94 KB

german, 1985

19

The influence of conditioning and regeneration on the separation behaviour of rigid surface filters for the separation of particles from gases

Achim Dittler, Heinz F Umhauer

Journal:

Powder Technology

Year:

2001

Language:

english

File:

PDF, 459 KB

english, 2001

20

Effect of particle shape and structure on the results of single-particle light-scattering size analysis

Umhauer, Heinz, Bottlinger, Michael

Journal:

Year:

1991

Language:

english

File:

PDF, 844 KB

english, 1991

21

Light scattering by irregularly shaped particles: computer simulation by ray-tracing

Michael Bottlinger, -v. -Klitzingstr, Heinz Umhauer

Journal:

Journal of Aerosol Science

Year:

1990

Language:

english

File:

PDF, 344 KB

english, 1990

22

High-speed cinematographic recording and numerical simulation of particles depositing on electret fibres

Hanspeter Baumgartner, Christof Piesch, Heinz Umhauer

Journal:

Journal of Aerosol Science

Year:

1993

Language:

english

File:

PDF, 1.12 MB

english, 1993

23

Performance evaluation of three optical particle counters with an efficient “multimodal” calibration method

Michael Heim, Benjamin J. Mullins, Heinz Umhauer, Gerhard Kasper

Journal:

Journal of Aerosol Science

Year:

2008

Language:

english

File:

PDF, 586 KB

english, 2008

24

In situ optical particle counter with improved coincidence error correction for number concentrations up to 107 particles cm−3

Bernd Sachweh, Heinz Umhauer, Fritz Ebert, Helmut Büttner, Rainer Friehmelt

Journal:

Journal of Aerosol Science

Year:

1998

Language:

english

File:

PDF, 1.00 MB

english, 1998

25

PARTICLE SHAPE AND STRUCTURE ANALYSIS FROM THE SPATIAL INTENSITY PATTERN OF SCATTERED LIGHT USING DIFFERENT MEASURING DEVICES

Bernd Sachweh, Holger Barthel, Reinhard Polke, Heinz Umhauer, Helmut Büttner

Journal:

Journal of Aerosol Science

Year:

1999

Language:

english

File:

PDF, 596 KB

english, 1999

26

Single Fibre Collection and Adhesion Efficiency for Biological Particles

Maus, Ralf, Umhauer, Heinz

Journal:

Particle & Particle Systems Characterization

Year:

1997

Language:

english

File:

PDF, 4.15 MB

english, 1997