István Keppler - ODT Personal data sheet


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Personal data sheet

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personal data approved: 2024. I. 15.

Personal data

name	István Keppler
name of institution	Hungarian University of Agriculture and Life Sciences, Gödöllő
doctoral school	MATE Doctoral School of Mechanical Engineering (Core member)
the share of work in the different doctoral schools.	MATE Doctoral School of Mechanical Engineering 100%
accreditation statement submitted to:	Hungarian University of Agriculture and Life Sciences, Gödöllő

Contact details
phone number	+36 28 522-042

Academic title
scientific degree, title	Ph.D.
year degree was obtained	2007
discipline to which degree belongs	agricultural engineering
institution granting the degree	Szent Istvan University
scientific degree, title	Habilitation
year degree was obtained	2017
discipline to which degree belongs	agricultural engineering
institution granting the degree	Szent Istvan University

Employment
2002 -	Hungarian University of Agriculture and Life Sciences, Gödöllő university professor or researcher

Thesis topic supervisor

number of doctoral students supervised until now

number of students who fulfilled course requirements

students who obtained their degrees:

(50%)	Walid Belal	PhD	2022	DSME-MATE
(50%)	Attila Varga	PhD	2018	DSME-MATE

completed course requirement:

(50%)	Husam Ahmad Hasan Al-Kuran	(PhD)	2022/08	DSME-MATE
(50%)	Seifeddine Garneoui	(PhD)	2022/08	DSME-MATE

present PhD students:

(50%)	Nejmeddine Layeb	(PhD)	(2027/08)	DSME-MATE
	Junhao Huang	(PhD)	(2026/08)	DSME-MATE

Thesis topic proposals

Research
research area	mechanics of granular materials engineering mechanics
research field in which current research is conducted	agricultural engineering

Publications

2022

Seifeddine GARNEOUI, Péter KORZENSZKY, Keppler ISTVÁN: Mixing enhancement of mono-disperse and bi-disperse particles in a cylindrical drum mixer using discrete element simulations, TEHNICKI VJESNIK-TECHNICAL GAZETTE 29: (3) pp. 752-758.
type of document: Journal paper/Article
language: English
URL

2022

Keppler Istvan, Bablena Adrienn, Salman Nihal D., Kiss Péter: Discrete element model calibration based on in situ measurements, ENGINEERING COMPUTATIONS 39: (5) pp. 1947-1961.
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL

2020

Elmagid Walid M. A., Keppler István, Molnar Ildiko: Efficient Axial Flow Turbine for Solar Chimney, JOURNAL OF THERMAL SCIENCE AND ENGINEERING APPLICATIONS 12: (3) 031012
type of document: Journal paper/Article
language: English
URL

2020

Safranyik Ferenc, Varga Attila, Oldal István, Keppler István: Optimal and effective technique for particle packing, ADVANCED POWDER TECHNOLOGY 31: (8) pp. 3222-3235.
type of document: Journal paper/Article
number of independent citations: 3
language: English
URL

2020

Varga Attila, Keppler Istvan, Fenyvesi Laszlo: Determination the efficiency of open mixing screws, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY 34: (6) pp. 2327-2332.
type of document: Journal paper/Article
number of independent citations: 3
language: English
URL

2016

Keppler I, Varga A, Szabo I, Katai L, Fenyvesi L: Particle motion around open mixing screws: optimal screw angular velocity, ENGINEERING COMPUTATIONS 33: (3) pp. 896-906.
type of document: Journal paper/Article
number of independent citations: 6
language: English
URL

2016

Keppler I, Safranyik F, Oldal I: Shear test as calibration experiment for DEM simulations: a sensitivity study, ENGINEERING COMPUTATIONS 33: (3) pp. 742-758.
type of document: Journal paper/Article
number of independent citations: 14
language: English
URL

2015

Istvan Keppler, Zoltan Hudoba, Istvan Oldal, Attila Csatar, Laszlo Fenyvesi: Discrete element modeling of vibrating tillage tools, ENGINEERING COMPUTATIONS 32: (2) pp. 308-328.
type of document: Journal paper/Article
number of independent citations: 9
language: English
URL

2012

Oldal István, Keppler István, Csizmadia Bela, Fenyvesi Laszlo: Outflow properties of silos: The effect of arching, ADVANCED POWDER TECHNOLOGY 23: (3) pp. 290-297.
type of document: Journal paper/Article
number of independent citations: 58
language: English
URL

2012

Keppler István, Kocsis László, Oldal István, Farkas István, Csatár Attila: GRAIN VELOCITY DISTRIBUTION IN A MIXED FLOW DRYER, ADVANCED POWDER TECHNOLOGY 23: (6) pp. 824-832.
type of document: Journal paper/Article
number of independent citations: 47
language: English
URL

Number of independent citations to these publications:

141

Scientometric data

Saját közlemény- és idézőlista

list of publications and citations

number of scientific publications that meet accreditation criteria:

number of scientific publications:

monographs and professional books:

monographs/books in which chapters/sections were contributed:

number of independent citations to scientific publications and creative works:

229