István Keppler - ODT Personal data sheet


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Personal data sheet

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personal data approved: 2017. X. 30.

Personal data

name	István Keppler
year of birth	1972
name of institution	Szent István University, Gödöllő
doctoral school	SzIE Doctoral School of Mechanical Engineering (Announcer of research topic Az adott oktató valamelyik doktori iskolában kiírt doktoranduszok számára kutatási témát, amire most jelentkezni is lehet, de még nincsen témavezetett doktorandusza. )
accreditation statement submitted to:	Szent István University, Gödöllő

Contact details
E-mail address	Keppler.Istvangek.szie.hu
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

Employment
2008 -	VM Mezőgazdasági Gépesítési Intézet (research institute, not university) other (not specified) (kutató mérnök)
2002 -	Szent István University, 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:

students with degree granting in process:

(50%)	Adrienn Bablena	PhD	(2019/08)	DSME-SzIE
(50%)	Attila Varga	PhD	(2018/08)	DSME-SzIE

Thesis topic proposals

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

Publications

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: 4
language: English
DOI

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: 4
language: English
DOI

2016

Zachár András, Keppler István, Oldal István: Investigation of the applicability and efficiency of different mathematical modeling and numerical simulation methods for soil tool interaction, JOURNAL OF COMPUTATIONAL AND APPLIED MECHANICS 11: (1) pp. 77-94.
type of document: Journal paper/Article
language: English

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: 1
language: English
DOI

2013

Keppler István: FAILURE ANALYSIS OF PEBBLE BED REACTORS DURING EARTHQUAKE BY DISCRETE ELEMENT METHOD, NUCLEAR ENGINEERING AND DESIGN 258: pp. 102-106.
type of document: Journal paper/Article
number of independent citations: 2
language: English
DOI

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: 20
language: English
DOI

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: 20
language: English
DOI

2011

Keppler István, Csatár Attila: Determination of granular assemblies’ discrete element material parameters by modelling the standard shear test., SUSTAINABLE CONSTRUCTION & DESIGN 2: pp. 269-274.
type of document: Journal paper/Article
number of independent citations: 2
language: English
Full text

2010

Keppler I, Oldal I, Csatár A: Determination of granular assemblies’ discrete element material parameters by modelling the standard shear test, MECHANICAL ENGINEERING LETTERS: R AND D: RESEARCH AND DEVELOPMENT 4: pp. 212-219.
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL

2009

Keppler István: Arching in silos, a new model., BULLETIN OF THE SZENT ISTVÁN UNIVERSITY (GÖDÖLLŐ) 1: pp. 331-342.
type of document: Journal paper/Article
language: English

Number of independent citations to these publications:

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:

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