IEAP - Institute of Experimental and Applied Physics CTU - Czech Technical University in Prague
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IEAP - Institute of Experimental and Applied Physics CTU - Czech Technical University in Prague
CTU - Czech Technical University in Prague
Staff  > Vavřík Daniel, Ing., Ph.D.
Vavřík Daniel
Vavřík Daniel, Ing., Ph.D.

Department: Department of applied physics and technology
Position:
Phone number: +420 224 359 181
E-mail: Daniel.Vavrik@utef.cvut.cz
Collaboration: regular staff

Personal data

Responsible for Grants (3)
ACP2-GA-2012-314562 Quantitative Inspection of Complex Composite Aeronautic Parts Using Advanced X-ray Techniques (QUICOM) European Union Seventh Framework Programme 1.1.2012-31.12.2015
103/09/2101 Evaluation of the energy responsible for fracture advancing GAČR 1.1.2009-31.12.2012
106/04/0567 Study of damage zone in high ductile materials in vicinity of crack tip by X-Ray Dynamic Defectoscopy method GAČR 1.1.2005-1.1.2007

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(57)
Text format
Year

Ocenění Name Author Scientific journal OceněníYear
Visualization of delamination in composite materials utilizing advanced X-ray imaging techniques Vavřík D.; Jakůbek J.; Jandejsek I.; Krejčí F.; Kumpová I.; Žemlička J. Journal of Instrumentation 10 C04012 2015
Large area pixel detector WIDEPIX with full area sensitivity composed of 100 Timepix assemblies with edgeless sensors Jakůbek J.; Jakůbek M.; Platkevič M.; Soukup P.; Tureček D.; Sýkora V.; Vavřík D. JINST 9 C04018 2014
Modular pixelated detector system with the spectroscopic capability and fast parallel read-out Vavřík D.; Holík M.; Jakůbek J.; Jakůbek M.; Kraus V.; Krejčí F.; Soukup P.; Tureček D.; Vacík J.; Žemlička J. Journal of Instrumentation 9 C06006 2014
X-ray inspection of composite materials for aircraft structures using detectors of Medipix type Jandejsek I.; Jakůbek J.; Jakůbek M.; Průcha P.; Krejčí F.; Soukup P.; Tureček D.; Vavřík D.; Žemlička J. Journal of Instrumentation 9 C05062 2014
CT Artefact Reduction by Signal to Thickness Calibration Function Shaping Vavřík D. NIM A, Volume 633, Supplement 1, May 2011, Pages S152-S155 2011
Evaluation of strain field in microstructures using micro-CT and digital volume correlation Jiroušek O.; Jandejsek I.; Vavřík D. JINST 6 C01039 doi:10.1088/1748-0221/6/01/C01039 2011
Metal Grain Structure Resolved with Table-top micro-Tomographic System Vavřík D.; Soukup P. JINST_007P_1011 2011
Neutron Analysis for Microvoids in an Adhesive Layer between High X-ray Attenuation Materials Nguyen T.; Vavřík D.; Lehmann E.; Jeon I. Appl. Phys. Express 4 (2011) 066401 2011
Radiography in Engineering Practice Vavřík D.; Dammer J.; Jakůbek J.; Jeon I.; Jiroušek O.; Kroupa M.; Zlámal P. Nucl. Instr. Methods A, Vol. 633, Suppl. 1, p. S152-S155, doi:10.1016/j.nima.2010.06.152 2011
X-ray dynamic defectoscopy utilizing digital image correlation Jandejsek I.; Nachtrab F.; Uhlmann N.; Vavřík D. NIM A, Volume 633, Supplement 1, May 2011, Pages S185-S18 2011
Comparison of Single Photon Counting and Charge-Integrating Detectors for X-ray High Resolution Imaging of Small Biological Objects Frallicciardi P.; Jakůbek J.; Vavřík D. NIM A, Vol. 607, Issue 1, p. 221-222 2009
Enhancement of spatial resolution of roentgenographic methods Krejčí F.; Jakůbek J.; Dammer J.; Vavřík D. Nucl. Instr. Methods A 607, Issue 1, 208-211 2009
Radiogram enhancement and linearization using the beam hardening correction method Vavřík D.; Jakůbek J. NIM A, Vol. 607, Issue 1, p. 212-214 2009
Real-time in-vivo µ-imaging with Medipix2 Dammer J.; Frallicciardi P.; Jakůbek J.; Jakůbek M.; Pospíšil S.; Prenerová E.; Vavřík D.; Volter L.; Weyda F.; Zemek R. NIM A, Vol. 607, Issue 1, p. 205-207 2009
Enhancement of Spatial Resolution of Roentgenographic Methods Using Deconvolution Krejčí F.; Jakůbek J.; Kroupa M.; Dammer J.; Vavřík D. IEEE NSS/MIC Conf. Proc. (2008) M06-315 2008
Material Analysis Using Characteristic Transmission Spectra Vavřík D.; Jakůbek J. IEEE NSS/MIC Conf. Proc. (2008), N30-320 2008
Method of Interpolated Ellipses Based on Image Correlation Technique Vavřík D.; Jandejsek I. Engineering Mechanics 2008, ISBN 978-80-87012-11-6, pp. 252-253 2008
Micro-Radiographic Measurement of Material Damage Evolution Vavřík D.; Jakůbek J. Conf. Proc. of New Methods of Damage and Failure Analysis of Structural Parts, ISBN 978-80-248-813-9, p. 331-337 2008
Micrometric scale measurement of material structure moving utilizing μ-radiographic technique Vavřík D.; Jakůbek J.; Holý T. NIM A, Vol. 591, Issue 1, p. 24-27 2008
Microradiographic Observation of the Strain Field in Vicinity of the Crack Tip Vavřík D.; Jakůbek J.; Holý T. 17th European Conference on Fracture, ISBN 978-80-214-3692-3, pp. 76-83 2008
Microradiographic measurement of copper distribution in duralumin sample Vavřík D.; Holý T.; Jakůbek J.; Jakůbek M.; Valach J. Československý Časopis pro Fyziku, 1/2008, 58-61 2008
Microradiography in material science Vavřík D.; Jakůbek J.; Jakůbek M.; Holý T. Československý Časopis pro Fyziku, 1/2008, 53-57 2008
Microradiography of biological samples Dammer J.; Jakůbek J.; Vavřík D. Československý Časopis pro Fyziku, 1/2008, 50-52 2008
Real-Time X-Ray 2-D and 3-D Micro-Imaging of Living Animals with Medipix2 Single Photon Counting Detector Frallicciardi P.; Dammer J.; Weyda F.; Jakůbek J.; Vavřík D.; Pospíšil S. Conf. Proc. IEEE NSS/MIC 2008, M10-112 2008
Real-time in-vivo imaging of small organisms Dammer J.; Jakůbek J.; Hanus R.; Weyda F.; Vavřík D. ICATPP congf. proceedings, p. 640-644 2008
In-vivo real-time X-ray µ-imaging Dammer J.; Holý T.; Jakůbek J.; Jakůbek M.; Pospíšil S.; Vavřík D. AIP Vol. 958 (2007), pp 139 2007
Invited lecture Microadiographic Measurement of Moving Material Structures Vavřík D.; Holý T.; Jakůbek J.; Jakůbek M. Proceedings of International Symposium on Technology for Next Generation Vehicle & Machine (2007) 2007
Microradiographic Observation of Grainy Structure of Al Alloy Vavřík D.; Holý T.; Jakůbek J.; Jakůbek M.; Valach J. IEEE NSS Conf. Proc. (2007) N24-432 2007
Microradiography with Semiconductor Pixel Detectors Jakůbek J.; Cejnarová A.; Dammer J.; Holý T.; Platkevič M.; Pospíšil S.; Vavřík D.; Vykydal Z. Amer. Inst. of Physics (AIP) Conf. Proc., Volume: 958, Pages: 131-135, doi: 10.1063/1.2825764 2007
Radiography of Chaotically Moving Objects Vavřík D.; Dammer J.; Holý T.; Jakůbek J.; Jakůbek M.; Jandejsek I. AIP Vol. 958 (2007) 139-142 2007
Silicon Detectors for Neutron Imaging Uher J.; Jakůbek J.; Holý T.; Pospíšil S.; Thungstrom G.; Vavřík D.; Vykydal Z. Amer. Inst. of Physics (AIP) Conf. Proc., Volume: 958, Pages: 101-105, doi: 10.1063/1.2825756 2007
Spectrometric Properties of TimePix Pixel Detector for X-ray Color and Phase Sensitive Radiography Jakůbek J.; Dammer J.; Holý T.; Jakůbek M.; Pospíšil S.; Tichy V.; Uher J.; Vavřík D. IEEE NSS Conf. Proc. (2007) N50-6 2007
3D Measurement of the Strain Field Surrounding Crack Tip Vavřík D.; Bryscejn J.; Jakůbek J.; Valach J. European Conference of Fracture, p. 323-328. ISBN 1-4020-4971-4 2006
Data acquisition and processing software package for Medipix-2 device Holý T.; Jakůbek J.; Pospíšil S.; Uher J.; Vavřík D.; Vykydal Z. Nucl. Instr. and Meth. A, Volume: 563, Issue:1, Pages: 254-258, doi: 10.1016/j.nima.2006.01.122 2006
Direct thickness calibration: way to radiographic study of soft tissues Vavřík D.; Holý T.; Jakůbek J.; Pospíšil S.; Vykydal Z.; Dammer J. 9th ICATPP 2005 Conf. Proc., Pages: 773-778, doi: 10.1142/9789812773678_0122 2006
Experimental system for high resolution X-ray transmission radiography Jakůbek J.; Vavřík D.; Holý T.; Jakůbek M.; Vykydal Z. Nucl. Instr. and Meth. A, Volume: 563, Issue 1, Pages: 278-281, doi: 10.1016/j.nima.2006.01.033 2006
IEAP Detector Laboratories of the CTU in Prague Král V.; Beneš P.; Horažďovský T.; Jakůbek J.; Kohout Z.; Linhart V.; Pospíšil S.; Slavíček T.; Solar M.; Sopko B.; Sopko V.; Uher J.; Vavřík D.; Vykydal Z. Proceedings of Workshop 2008, CTU in Prague, Volume: 10, Pages: 518-519, ISBN-80-01-03439-9 2006
Microradiographic Observation of Material Damage Structure Vavřík D.; Holý T.; Jakůbek J.; Jakůbek M.; Vykydal Z. 2006 IEEE Nuclear Science Symposium Conference Record, Pages: 1081-1083, doi: 10.1109/NSSMIC.2006.356034 2006
Invited contribution to conference VERTEX 2004, Como, Italy Neutron Imaging with MEDIPIX2 Chip and a Coated Sensor Jakůbek J.; Holý T.; Lehmann E.; Pospíšil S.; Uher J.; Vavřík D. NIM A Vol. 560, pages 143-147 2006
Neutron imaging and tomography with Medipix2 and dental microroentgenography Jakůbek J.; Granja C.; Holý T.; Lehmann E.; Linhart V.; Pospíšil S.; Rypar V.; Uher J.; Vacík J.; Vavřík D.; Vykydal Z.; Cevallos M. Nucl. Instr. and Meth. A, Volume: 569, Issue 2, Pages: 205-209, doi: 10.1016/j.nima.2006.08.043 2006
Optical measurement of surface displacements in the vicinity of crack tip Valach O.; Vavřík D.; Bryscejn J.; Jakůbek J. Proc. of Engineering Mechanics 2006, p. 400-401. ISBN 80-86246-27-2 2006
Radiographic Observation of Damage Zone Evolution in High Ductile Specimen Vavřík D.; Holý T.; Jakůbek J.; Jakůbek M.; Bryscejn J.; Tichy V.; Vykydal Z.; Valach J. European Conference of Fracture, Pages: 323-328, ISBN 1-4020-4971-4 2006
Simultaneous Radiographic Observation of Damaging and Optical Measurement of 3D Surface Displacement Evolution in Loaded Specimen Vavřík D.; Bryscejn J.; Jakůbek J.; Holý T.; Valach J.; Vykydal Z. Engineering Mechanics 2006 Conference proceedings, Pages: 408-415, ISBN 80-86246-27-2 2006
High resolution neutron tomography with MEDIPIX-2 Jakůbek J.; Holý T.; Pospíšil S.; Uher J.; Vavřík D.; Vykydal Z. PSI Scientific Report 2004, Pages: 221-221, ISSN 1423-7326 2005
New Experimental Setup for Study of Physical Processes Preceding Specimen Failure Vavřík D.; Bryscejn J.; Holý T.; Jakůbek J.; Valach J.; Vykydal Z. Engineering Mechanics 2005 Conference proceedings, Pages: 331-336, ISBN 80-85918-93-5 2005
Quality of X-ray transmission radiography based on single photon counting pixel device Jakůbek J.; Vavřík D.; Pospíšil S.; Uher J. NIM A Vol. 546, pages 113-117 2005
Spatial Resolution of the Medipix-2 as Neutron Pixel Detector Jakůbek J.; Holý T.; Pospíšil S.; Uher J.; Vavřík D. NIM A Vol. 546, pages 164-169 2005
X-ray Micro Radiography Using Beam Hardening Correction Vavřík D.; Holý T.; Jakůbek J.; Pospíšil S.; Vykydal Z.; Dammer J. 2005 IEEE Nuclear Science Symposium Conference Record, Pages: 2989-2992 , doi: 10.1109/NSSMIC.2005.1596959 2005
Crack Instability Analyzed by the Method of Interpolated Ellipses Vavřík D.; Jakůbek J.; Zemánková J. Proceedings, SEM X Costa Mesa, California USA 2004
Non-destructive Observation of Damage Processes in precracked specimens by X-Ray Dynamic Defectoscopy Vavřík D.; Jakůbek J.; Pospíšil S.; Visschers J.; Zemánková J. Annals of the Marie Curie fellowships-Vol.3, pp. 69-75, ISBN 92 92 894 7233¬2 2004
Properties of Neutron Pixel Detector based on Medipix-2 Device Jakůbek J.; Holý T.; Lehmann E.; Pospíšil S.; Uher J.; Vacík J.; Vavřík D. IEEE NSS 2004 Conf. Proc. 2004
Properties of the single neutron pixel detector based on the Medipix-1 device Jakůbek J.; Holý T.; Pospíšil S.; Uher J.; Vavřík D. NIM A Vol. 531, pages 276-284 2004
Tomography for XRDD Jakůbek J.; Holý T.; Pospíšil S.; Vavřík D. NIM A Vol. 531, pages 307-313 2004
Non-destructive observation of damage processes by X-ray dynamic defectoscopy Vavřík D.; Jakůbek J.; Pospíšil S.; Visschers J. International Conference on the Mechanical Behaviour of Materials, Conf. Proc. 2003
Present status of X-ray dynamic defectoscopy Vavřík D.; Jakůbek J.; Pospíšil S.; Visschers J. IEEE NSS 2003 Conf. Proc. 2003
Resolution and stability tests of a Medipix-1 pixel detector for X-ray dynamic defectoscopy Jakůbek J.; Pospíšil S.; Vavřík D.; Visschers J. NIM A Vol. 509, pages 294-301 2003
Award for the best poster Single Neutron Pixel Detector Based on Medipix-1 Device Jakůbek J.; Pospíšil S.; Uher J.; Vacík J.; Vavřík D. IEEE NSS 2003 Conf. Proc. 2003
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