# User:Ryzhakov

(→Selected conference Papers:) |
(→Journal Publications:) |
||

Line 58: | Line 58: | ||

Numerical study of droplet dynamics in a PEFC gas channel using an embedded formulation, authors: A. Jarauta, P. Ryzhakov, M. Secanell, P. Waghmare, J.Pons-Prats, submitted to Journal of Power Sources, 19/10/2015. | Numerical study of droplet dynamics in a PEFC gas channel using an embedded formulation, authors: A. Jarauta, P. Ryzhakov, M. Secanell, P. Waghmare, J.Pons-Prats, submitted to Journal of Power Sources, 19/10/2015. | ||

− | An embedded approach for immiscible multi-fluid problems, | + | P. Ryzhakov and A. Jarauta. An embedded approach for immiscible multi-fluid problems, accepted in Int. Jour. for Num. Methods in Fluids (IJNMF), 21/10/2015, DOI 10.1002/fld.4190 |

− | A modified fractional step method for fluid-structure interaction problems | + | P. Ryzhakov. A modified fractional step method for fluid-structure interaction problems, accepted in Revista Intern. Met. Num. Ing. (RIMNI), 17/09/2015, DOI 10.106/j.rimni.2015.09.002 |

− | + | A. Jarauta, M. Secanell, J. Pons-Prats, P. Ryzhakov, S. Idelsohn, E. Oñate. A semi-analytical model for droplet dynamics on the GDL surface of a PEM fuel cell cathode, Int. J. Hydrogen Eneergy, 40 (15), pp. 5375-5383, 2015 | |

− | A two-step monolithic method for efficient simulation of incompressible flows, Int. Jour, for Num. Methds. in Fluids, | + | P. Ryzhakov, J. Cotela, R. Rossi, E. Oñate. A two-step monolithic method for efficient simulation of incompressible flows, Int. Jour, for Num. Methds. in Fluids, Vol. 74, Issue 12 (2014) pp. 919–934. |

− | Analysis of the melting, burning and flame spread of polymers with the Particle Finite Element Method | + | E. Oñate, J. Marti, P. Ryzhakov, R. Rossi, S. Idelsohn. Analysis of the melting, burning and flame spread of polymers with the Particle Finite Element Method. Computer Assisted Methods in Engineering and Science. 20 - 3, pp. 165 - 184. 2013. |

− | Modelling and simulation of the sea-landing of aerial vehicles using the Particle Finite Element Method | + | P. Ryzhakov, R. Rossi, A. Viña, E. Oñate. Modelling and simulation of the sea-landing of aerial vehicles using the Particle Finite Element Method. Int. Journal of Ocean Engineering, Vol. 66 (2013), pp. 92–100 |

− | Combined Eulerian-PFEM approach for analysis of polymers in fire situations, Int. Jour. for Num. Methds. in Eng. | + | J. Marti, P. Ryzhakov, S. Idelsohn, E. Oñate. Combined Eulerian-PFEM approach for analysis of polymers in fire situations, Int. Jour. for Num. Methds. in Eng. (IJNME) Vol. 90-9, pp. 782-801, 2012 |

− | Improving mass conservation in simulation of incompressible flows, Int. Jour. for Num.Methds. in Eng. Vol. 90-12, pp. 1435-1451 | + | P. Ryzhakov, R. Rossi, E. Oñate, S. Idelsohn. Improving mass conservation in simulation of incompressible flows, Int. Jour. for Num.Methds. in Eng. (IJNME) Vol. 90-12, pp. 1435-1451 |

− | An algorithm for the simulation of thermally coupled low speed flow problems | + | P. Ryzhakov, R. Rossi, E. Oñate. An algorithm for the simulation of thermally coupled low speed flow problems, Int. Jour. Num. Meth. in Fluids (IJNMF) Vol. 70-1, pp. 1-19, 2012. |

− | + | P.B. Ryzhakov, R. Rossi, S. Idelsohn, E.Oñate. A monolithic Lagrangian approach for fluid-structure interaction problems, Journal of Computational Mechanics, Vol. 46-6, pp. 883-899, 2010 | |

− | A monolithic FE formulation for the analysis of membranes in fluids, International Journal of Spatial Structures | + | R. Rossi, P. B. Ryzhakov, E. Oñate. A monolithic FE formulation for the analysis of membranes in fluids, International Journal of Spatial Structures, Vol. 24-4, pp. 205-210, 2009 |

== Book chapters and monographs: == | == Book chapters and monographs: == |

## Revision as of 11:16, 20 November 2015

## Personal information:

Pavel Borisovich Ryzhakov

Born in 1982 in Saint-Petersburg, Russia

Researcher at the International Centre for Numerical Methods in Engineering (CIMNE), Barcelona, Spain

Associate professor at the Politechnic University of Catalonia (UPC) and TecnoCampus Mataro

Accredited by ANECA (Agencia Nacional de Evaluación de la Calidad y Acreditación)

e-mail: pryzhakov@cimne.upc.edu

## Teaching:

Structural analysis III (UPC) - MSc course

Modelling and simulation (TecnoCampus Mataro) - undergrad level course

Engineering materials (TecnoCampus Mataro) - undergrad level course

Supervised 5 MSc theses and currently supervising a PhD thesis

## Education:

2006-2010 - PhD, Universidad Politecnica de Catalunya, Barcelona, Spain

2004-2006 - Master of Science with Honors in Computational Mechanics, TU Munich, Germany.

1999-2003 - Bachelor of Science in Mechanical Engineering, University of Karlsruhe, Germany.

1999 - graduated from the School of Physics and Technology in Saint-Petersburg at Russian Academy of Science

## Additional trainings:

Internship at CERFACS, Toulouse, 2006

Industrial internships (Siemens AG, Germany, Russia) (6 months)

Summer school "Computational Science", Sud Tirol, 2005 (2 weeks)

Business Training, Erlangen, Germany, 2003

## Memberships and Organizational activities:

Member of the Editorial Board of the Journal for Mechanical Engineering Research

Member of the Spanish Society for Numerical Methods in Engineering (SEMNI)

Member of Bavarian Graduate School of Computational Engineering (BGCE) Elitenetzwerk Bayern, Germany

Peer reviewer of the Computer Methods in Applied Mechanical Engineering Journal (CMAME)

Chairman of the International Student Association SAID of the the Mechanical Engineering Faculty, University of Karlsruhe, International Department (2002-2003)

## Journal Publications:

Numerical study of droplet dynamics in a PEFC gas channel using an embedded formulation, authors: A. Jarauta, P. Ryzhakov, M. Secanell, P. Waghmare, J.Pons-Prats, submitted to Journal of Power Sources, 19/10/2015.

P. Ryzhakov and A. Jarauta. An embedded approach for immiscible multi-fluid problems, accepted in Int. Jour. for Num. Methods in Fluids (IJNMF), 21/10/2015, DOI 10.1002/fld.4190

P. Ryzhakov. A modified fractional step method for fluid-structure interaction problems, accepted in Revista Intern. Met. Num. Ing. (RIMNI), 17/09/2015, DOI 10.106/j.rimni.2015.09.002

A. Jarauta, M. Secanell, J. Pons-Prats, P. Ryzhakov, S. Idelsohn, E. Oñate. A semi-analytical model for droplet dynamics on the GDL surface of a PEM fuel cell cathode, Int. J. Hydrogen Eneergy, 40 (15), pp. 5375-5383, 2015

P. Ryzhakov, J. Cotela, R. Rossi, E. Oñate. A two-step monolithic method for efficient simulation of incompressible flows, Int. Jour, for Num. Methds. in Fluids, Vol. 74, Issue 12 (2014) pp. 919–934.

E. Oñate, J. Marti, P. Ryzhakov, R. Rossi, S. Idelsohn. Analysis of the melting, burning and flame spread of polymers with the Particle Finite Element Method. Computer Assisted Methods in Engineering and Science. 20 - 3, pp. 165 - 184. 2013.

P. Ryzhakov, R. Rossi, A. Viña, E. Oñate. Modelling and simulation of the sea-landing of aerial vehicles using the Particle Finite Element Method. Int. Journal of Ocean Engineering, Vol. 66 (2013), pp. 92–100

J. Marti, P. Ryzhakov, S. Idelsohn, E. Oñate. Combined Eulerian-PFEM approach for analysis of polymers in fire situations, Int. Jour. for Num. Methds. in Eng. (IJNME) Vol. 90-9, pp. 782-801, 2012

P. Ryzhakov, R. Rossi, E. Oñate, S. Idelsohn. Improving mass conservation in simulation of incompressible flows, Int. Jour. for Num.Methds. in Eng. (IJNME) Vol. 90-12, pp. 1435-1451

P. Ryzhakov, R. Rossi, E. Oñate. An algorithm for the simulation of thermally coupled low speed flow problems, Int. Jour. Num. Meth. in Fluids (IJNMF) Vol. 70-1, pp. 1-19, 2012.

P.B. Ryzhakov, R. Rossi, S. Idelsohn, E.Oñate. A monolithic Lagrangian approach for fluid-structure interaction problems, Journal of Computational Mechanics, Vol. 46-6, pp. 883-899, 2010

R. Rossi, P. B. Ryzhakov, E. Oñate. A monolithic FE formulation for the analysis of membranes in fluids, International Journal of Spatial Structures, Vol. 24-4, pp. 205-210, 2009

## Book chapters and monographs:

Lagrangian finite element methods for coupled problems in fluid mechanics, authors: P. Ryzhakov, E. Oñate, R. Rossi, S. Idelsogn. Monograph. M121, CIMNE, 2010, ISBN 978-84-96736-97-9

Advances in the Particle Finite Element method (PFEM) for solving coupled problems in engineering, authors: E. Oñate, S.R. Idelsohn, M.A. Celigueta, R. Rossi, J. Marti, J.M. Carbonell, Pavel Ryzhakov and B. Suárez. A E. Oñate and R. Owen (eds.), Particle-Based Methods, Computational Methods in Applied Sciences, Vol. 25, pp 1-49, Springer, 2011.

## Selected conference Papers:

An embedded approach for immiscible multi-fluid problems, authors: P. Ryzhakov and A. Jarauta, WCM2015, Venice, Italy, May 2015.

Numerical model of droplet dynamics using an embedded formulation, authors: A. Jarauta, P.B. Ryzhakov, J. Pons-Prats and M. Secanell, WCM2015, Venice, Italy, May 2015.

How to speed-up an incompressible monolithic solver, authors: P. Ryzhakov, J. Cotela, R. Rossi, E. Oñate, CMN 2013, Bilbao, Spain, June 25-28, 2013

Analysis of the melting, burning and flame spread of polymers with the Particle Finite Element Method, authors: E. Oñate, J. Marti, P. Ryzhakov, R. Rossi, S. Idelsohn, Computer Assisted Methods in Engineering and Science, Vol. 20/3, pp. 165-184, 2013

Efficient tools and techniques for high-performance partitioned analysis of complex coupled systems, authors: Rossi, R.; Ryzhakov, P.; Cotela, J.; Dadvand, P.; Idelsohn, S.R.; Oñate, E., ECOMMAS 2012, September 10-14, Vienna, Austria

Advances in the Particle Finite Element Method for FSI: a modified fractional step approach, authors: P. B. Ryzhakov, R. Rossi, E. Oñate, full paper, PARTICLES-2011, Barcelona, Spain, Conference proceedings, 2011

A modified fractional step approach: P. Ryzhakov, E. Oñate, R. Rossi, CMM 2011, 09-12/05/2011 Warsaw, Poland, Conference proceedings, pp. 437-438.

Advances in the Particle Finite Element Method (PFEM) for Fluid-Structure Interaction, authors: P. B. Ryzhakov, R. Rossi, E. Oñate extended abstract, PARTICLES-2009, Barcelona, Spain, Conference proceedings, pp. 250-254, 2009

An algorithm for polymer melting simulation, P. B. Ryzhakov, R. Rossi, E. Oñate, conference proceedings METNUM-2009, Barcelona, Spain, 29/06/2009-02/08/2009

Strongly coupled approach for the treatment of the fluid-structure interaction problems involving highly deformable solids and shells, R. Rossi, P. Ryzhakov, E.Oñate, IASSIACM 2008: “Spanning Nano to Mega” 2831 May 2008, Cornell University, Ithaca, NY, USA, pp-1 -4

Quasi-incompressible updated lagrangian fluid and monolithic formulation for the the fluid-structure interaction problems involving highly deformable solids, Conference proceedings, WCCM8/ECCOMAS 2008, Venice Italy, 30/06/2008-04/07/2008, Pavel B. Ryzhakov, R. Rossi, S. Idelsohn and E. Oñate

Monolithic approach for the solution of the FSI problems using updated lagrangian formulation of the fluid domain, conference proceedings, GACM'07, Munich, Germany, 10-12/10/2007, P. Ryzhakov, R. Rossi, S.Idelsohn, E. Oñate

A Monolithic FE Formulation for the Analysis of Membranes in Fluids, conference proceedings, Structural Membranes 2007, Barcelona, Spain, 17-19/09/2007. Authors: P. Ryzhakov, R. Rossi, S.Idelsohn, E. Oñate

Sea-landing studies of the Intermediate eXperimental Vehicle IXV using the Particle Finite Element Method (PFEM), P. Ryzhakov, R. Rossi, E. Oñate, Technical report, CIMNE, March 2009.

Updated lagrangian formulation of the quasi-incompressible fluid element,conference proceedings, ECCOMMAS 2007 on Coupled Problems, Ibiza, Spain, 23-26/05/2007, Authors: P. Ryzhakov, R. Rossi, S.Idelsohn, E. Oñate

On the FSI in combustion chambers, conference proceedings, ECCOMMAS 2007 on Coupled Problems, Ibiza, Spain, 23-26/05/2007, P. Ryzhakov, M. Porta, R. Rossi, T. Shoenfeld

On the application of adaptive mesh refinement to the Particle Finite Element Method, conference proceedings (full paper) First south-east european conference in Computational Mechanics, SEECCM06, Authors: P. Ryzhakov and R. Rossi

## Projects with industry:

COMETAD: Desarrollo de técnicas computacionales y experimentales para el análisis y el diseño de polímeros retardantes al fuego: 2015-2018

ULITES: Ultra-lightweight structures with integrated photovoltaic solar cells: design, analysis, testing and application to an emergency shelter prototype, 2013-2015 present

Numerical analysis of a FUEL SLOSHING TANK (CN-11-024) in cooperation with European Space Agency (ESA), 2011-2012

Balanced European Conservation Approach – ICT services for resource saving in social housing, 2011-2013

“Sea-landing studies of the intermediate eXperimental Vehicle IXV using the Particle Finite Element Method” in cooperation with CIMSA Ingeneria de Sistemas S.A. , 2007-2008

FLUISTCOM: Fluid-structure interaction for combustion chambers, in cooperation with Siemens AG and DLR, 2006-2008

T-SIMULAS: Desarrollo de nuevas TEcnologías de SIMULación de procesos de fabricación para inyección de Aluminio SemiSólido

NICOMP: Computational research to support the development of swimming and hovering underwater unmanned vehicles (UUV) by NRL

## Theses:

PhD thesis: "Lagrangian FE methods for coupled problems in fluid mechanics"

MSc thesis: "Error estimation and adaptivity in fluid mechanics"

BSc thesis: "Design and validation of an experimental set-up for investigation of cavitation erosion"

## Scholarships/awards:

2015 - Europa Investigación grant by the Spanish Ministry of Education

2014 - Spanish Ministry of Education grant (former "Juan de la Cierva grant") for post-doctoral researchers

2006 - Marie Curie Scholarship for pursuing doctoral studies

2004 - Selected for Elite Student Network of Bavaria, Germany

2003 - Youth and Knowledge Scholarship award (for pursuing MSc studies)

1999 - Carl von Siemens Scholarship award (for pursuing BSc studies)

1999 - Award at the conference of Young Scientists for the work "Unusual defects on the surface of single crystalline SiC", Moscow

## Professional Interests:

CFD, multi-physics, fluid-structure interaction, compressible flows

## Personal Interests:

Literature of modernist writers (Marcel Proust, James Joyce), literary translation, classical music, electric guitar

## Hobbies:

Gym, swimming