|
Raphael (Rafi) Blumenfeld |
|
|
|
|
|
EDUCATION: |
||
|
|
||
|
|
1989 |
PhD Theoretical Physics, Tel Aviv University |
|
|
1986 |
MSc (with honors) Physics, Tel Aviv University |
|
|
||
|
PROFESSIONAL EXPERIENCE: |
||
|
|
||
|
|
2010-Present |
Research Fellow, Inst. of Shock Physics, Imperial College London |
|
|
2005-Present |
Research Fellow, Earth Sciences and Engineering, Imperial College London |
|
|
1998-Present |
Long-Term Visiting Scientist, Cavendish laboratory, Cambridge University |
|
|
1997-1998 |
Project Leader, Molecular Simulations Inc., Cambridge, UK |
|
|
1996-1997 |
Research Scientist (with S. Orszag), Cambridge Hydrodynamics, Princeton, NJ, USA |
|
|
1993-1996 |
Director's Fellow (with A. R. Bishop), Los Alamos National Laboratory, Los Alamos, NM, USA |
|
|
1992-1993 |
Research Associate (with S. Torquato), Princeton University, NJ, USA |
|
|
1989-1992 |
Research Associate (with R. C. Ball), Cavendish laboratory, Cambridge University |
|
|
1987 |
Visiting Scientist (with B. B. Mandelbrot), IBM, Yorktown Heights, NY, USA |
|
|
||
|
HONORS, AWARDS, GRANTS: |
||
|
|
||
|
|
2011 |
Undergraduate Research Bursary Nuffield URB/39915: 1440 GBP |
|
|
2010-2014 |
EPSRC EP/H051716/1: 271,432 GBP |
|
|
2010 |
Visiting Grant, Tsukuba University: 772,000 Yen |
|
|
2009-present |
Teaching Associate and Life member, Gonville and Caius College, Cambridge, UK |
|
|
2008-2011 |
Alan Howard Scholarship: 229,858 GBP |
|
|
2008-2009 |
EOARD Grant 083046: 50,000 USD |
|
|
2008 |
StatoilHydro Grant: 50,000 GBP |
|
|
2007-present |
Member of the Room, Gonville and Caius College, Cambridge, UK |
|
|
2005-2008 |
EPSRC Grant GR/T28959/01: 293,952 GBP |
|
|
1993-1996 |
Director's Fellowship, Los Alamos National Laboratory, Los Alamos, NM, USA |
|
|
1990-1992 |
Leo Baeck Lodge Award |
|
|
1985, 88, 89 |
Weiler Foundation Scholarship Awards |
|
|
1989 |
Distinction Award, Tel Aviv University, Israel |
|
|
1982-1988 |
Scholarship Awards, Tel Aviv University, Israel |
|
|
||
|
|
||
|
ORGANIZATIONAL / PROFESSIONAL ACTIVITIES |
||
|
|
||
|
|
2011 |
Session Chair, Complexity in the Oil Industry, Inst. of Physics, Natal, Brazil, 14-18 November |
|
|
2008 |
Session Chair, Granular Gases: Beyond the Dilute Limit, Thurnau, Germany, 8-12 September |
|
|
2008 |
Session Chair and Discussion Leader, Structure and Packing in Gordon Conference on Granular and Granular-Fluid Flow, Waterville, Maine, US, 22-26 July |
|
|
2007 |
Session Chair, Reservoir Simulation in Universities Forum on Reservoir Description and Simulation (UFORDS), Scarborough, UK, 2-6 September |
|
|
2007 |
Organizer and Chairman, Workshop on Fractures, Complexity in the Oil Industry, Natal, Brazil, 5-9 August |
|
|
2007 |
Discussion leader, Slow dynamics of granular materials and modeling quasi-statics in Workshop on Jamming, Aspen Center for Physics, Aspen CO, USA, 20 June - 3 August |
|
|
2007 |
Discussion leader, Stress transmission and isostaticity theory in Workshop on Jamming, Aspen Center for Physics, Aspen CO, USA, 20 June - 3 August |
|
|
2004-2006 |
Organizer and Chairman, Working Group on Dimensional Reduction in many-variable systems within the EU COST action P10 Physics of Risk |
|
|
2004 |
Program Committee, SPIE conference Fluctuation and Noise, FaN2004, Maspalomas, Gran Canaria, Spain, 25-28 May |
|
|
2003 |
Chairman, Statics and Dynamics of Systems of Rigid Particles, Isaac Newton Institute, Cambridge, UK 10 December |
|
|
2003 |
Organizing Committee, SPIE conference Fluctuation and Noise, FaN2003, Santa Fe, NM, USA, 1-4 June |
|
|
1999-2001 |
Specialist Subject Reviewer, Quality Assurance Agency (QAA) for Higher Education, UK |
|
|
2000 |
Organizing Committee Member, MESOMECHANICS2000, China |
|
|
1995 |
Organizer and Chairman, Workshop on Fractal Analysis and Model ling of Materials, Los Alamos National Laboratory, Los Alamos, NM, USA |
|
|
1994-1996 |
Organizer and Chairman, Working Group on Protein Dynamics, Centre for Nonlinear Studies, Los Alamos National Laboratory, USA |
|
|
||
|
INVITED COLLOQUIUA |
||
|
|
||
|
|
2011 |
Controlled force mediation in the cytoskeleton: A dream model awaiting experimental verification, Institut fur Experimentelle Physik, Universitat Ulm, Ulm, Germany |
|
|
2010 |
Da Vinci Fluid - a minimal model for flow of dense granular materials, School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel |
|
|
2010 |
From pore-scale structural characterization to macro-scale structure-property predictions, School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel |
|
|
2010 |
Da Vinci Fluid model for flow of dense granular materials, Department of Environmental Sciences, ETH, Zurich, Switzerland |
|
|
2010 |
Understanding stress transmission in dense granular materials, Engineering Dept, Tokyo University, Japan |
|
|
2010 |
Lecture course: 1. Stress transmission in granular packs - why do conventional theories struggle? 2. Stress transmission in granular packs - isostaticity theory and beyond; 3. Entropic formalism for the statistics of granular packs; 4. Stresses and force chains in granular materials: misconceptions and new directions, Engineering Dept, Kyoto University, Japan |
|
|
2009 |
Stress transmission and incipient yield flow in dense granular materials, Civil Engineering Dept, Sydney University, Australia |
|
|
2009 |
Systematic derivation of structure-property relations in porous and cellular materials, Civil Engineering Dept, Sydney University, Australia |
|
|
2008 |
Stresses in Granular Systems: A paradigm of Complexity, Mathematics Dept, Brunel University, UK |
|
|
2008 |
Stresses in granular systems, ICP, Stuttgart University, Germany |
|
|
2008 |
The Rich Dynamics of Process Zone Limited Fracture Propagation in Heterogeneous Materials, Earth Sciences and Engineering, Imperial College London, UK |
|
|
2008 |
Stresses in granular systems and yield flow, DAMTP, Cambridge University, UK |
|
|
2008 |
Applied Modelling and Computation Group (AMCG), Imperial College London, UK |
|
|
2008 |
Department of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel |
|
|
2008 |
School of Earth Sciences, Stanford University, Stanford CA, USA |
|
|
2007 |
Physics Department, North Carolina State University, NC, USA |
|
|
2007 |
Physics Department, Duke University, NC, USA |
|
|
2006 |
Physics Department, Bar Ilan University, Tel Aviv, Israel |
|
|
2006 |
Biology Department, Bar Ilan University, Tel Aviv, Israel |
|
|
2006 |
Physics Department, University of Manchester, Manchester, UK |
|
|
2006 |
Laboratoire de Physique Theorique, Ecole Normale Superieure, Paris, France |
|
|
2004 |
Department of Applied Mathematics, Bristol University, UK |
|
|
2004 |
Institute for Physics of Geological Processes, Oslo, Norway |
|
|
2004 |
Cavendish Laboratory, Cambridge University, Cambridge, UK |
|
|
2003 |
Cavendish Laboratory, Cambridge University, Cambridge, UK |
|
|
2003 |
Isaac Newton Institute, Cambridge, UK |
|
|
2002 |
Engineering Department, Kings College, London, UK |
|
|
2001 |
Physics Department, Leeds University, Leeds, UK |
|
|
2000 |
Max Planck Institute, Golm, Germany |
|
|
1997 |
Max Planck Institute, Stuttgart, Germany |
|
|
1996 |
Physics Department, Wake Forest University, NC, USA |
|
|
1996 |
Physics Department, University of New Mexico Albuquerque, NM, USA |
|
|
1995 |
Santa Fe Institute, NM, USA |
|
|
1996 |
Physics Department, University of Texas El Paso, TX, USA |
|
|
1996 |
Physics Department, New Mexico State University Las Cruces, NM, USA |
|
|
1994 |
Physics Department, Emory University, Atlanta, GA, USA |
|
|
1994 |
Physics Department, Arizona State University, AZ, USA |
|
|
1993 |
Physics Department, Clarkson University, Potsdam, NY, USA |
|
|
1992 |
Physics Department, Birmingham University, UK |
|
|
||
|
INVITED PRESENTATIONS IN MEETINGS / CONFERENCES |
||
|
|
||
|
|
2011 |
Workshop on Fluctuations and Response in Active Materials: From Driven Granular Systems to Swarming Bacteria - Lorentz Center, Leiden, The Netherlands 20-24 June |
|
|
2011 |
Consortium meeting on Pore-Scale Modelling - Imperial College London, London, UK 11 January |
|
|
2010 |
Gordon Conference on Flow and Transport in Permeable Media - Lewiston, ME, USA 11-16 July |
|
|
2010 |
Gordon Conference on Granular and Granular-Fluid Flow - Waterville, ME, USA 20-25 June |
|
|
2010 |
Mini-symposium on Fractured Reservoirs - Delft, Netherlands 10 June |
|
|
2010 |
PERM Affiliates meeting on Petroleum Engineering and Rock Mechanics - Imperial College London, UK 7 June |
|
|
2010 |
Workshop on Particulate Matter: Does Dimensionality Matter? - Dresden, Germany 30 May - 4 June |
|
|
2010 |
Workshop on Granular Materials - Tsukuba, Japan 3-4 March |
|
|
2009 |
IUTAM-ISIMM Symposium on Mathematical Modeling and Physical Instances of Granular Flows - Reggio Calabria, Italy, 14-18 September |
|
|
2009 |
Workshop on Statistical Mechanics of Static Granular Media - Lorentz Centre, Leiden, The Nederlands, 6-10 July (Plenary Speaker) |
|
|
2009 |
Petroleum Engineering and Rock Mechanics (PERM) Affiliates Meeting on Pore-scale modelling, London, UK, 22 June |
|
|
2008 |
Workshop on Flow in Porous Media - I, Brasilia, Brazil, 18-24 Oct |
|
|
2008 |
Workshop on Flow in Porous Media - II, Brasilia, Brazil, 18-24 Oct |
|
|
2008 |
Conference on Granular Gases: Beyond the Dilute Limit, Thurnau, Germany, 7-12 Sept |
|
|
2008 |
Petroleum Engineering and Rock Mechanics (PERM) Affiliates Meeting on Pore-scale modelling, London, UK, 16 June |
|
|
2008 |
The BPI-Cavendish workshop, Cambridge, UK, 10 June |
|
|
2008 |
IOP Meeting on Condensed Matter and Materials Physics 2008, London, UK, 26-28 March |
|
|
2008 |
Air Force Office for Scientific Research and Air Force Research Lab Meeting on Particulate Mechanics in Extreme Environments, Eglin Florida, USA, 29-31 January |
|
|
2007 |
Meeting of the Society for Natural Philosophy on The Interface Between Atomistic and Continuum Theories, Houston, TX, 26-28 October |
|
|
2007 |
Universities Forum on Reservoir Description and Simulation (UFORDS) - I, Scarborough, UK, 2-6 September |
|
|
2007 |
Universities Forum on Reservoir Description and Simulation (UFORDS) - II, Scarborough, UK, 2-6 September |
|
|
2007 |
Conference on Complexity in the Oil Industry - I, Natal, Brazil, 5-9 August |
|
|
2007 |
Conference on Complexity in the Oil Industry - II, Natal, Brazil, 5-9 August |
|
|
2007 |
StatPhys Satellite meeting Statics and Dynamics of Granular Media and Colloidal Suspensions, Naples, Italy |
|
|
2007 |
Petroleum Engineering and Rock mechanics (PERM) Affiliates Meeting, Imperial College London |
|
|
2007 |
USAF Workshop Particulate Mechanics in Extreme Environments, University of Florida, FL, US, January 23-25 |
|
|
2006 |
20th Canberra International Physics Summer School Granular Matter, The Australian National University, Canberra, Australia, December |
|
|
2005 |
Summer School Econophysics and complexity, Academy of Economics Studies, Bucharest, Romania |
|
|
2004 |
Summer School Econophysics and complexity, Academy of Economics Studies, Bucharest, Romania |
|
|
2004 |
IMA Workshop Modeling of Soft Matter, Institute for Mathematics and its Applications (IMA), Minneapolis, US |
|
|
2004 |
IChemE meeting Behaviour of Structured Granular Materials Across Length Scales, Leeds, UK |
|
|
2003 |
Program Meeting, Physics of Risk, Nyborg, Denmark |
|
|
2003 |
Workshop Flow Regimes, Transitions and Segregation in Granular and Particle-laden Flows, Cambridge, UK |
|
|
2001 |
International conference on geometry, nonlinearity, and integrability in condensed matter and soft condensed matter physics, Bansko, Bulgaria |
|
|
1998 |
The Polymer Consortium Annual Meeting, Cambridge, UK |
|
|
1997 |
77th Statistical Mechanics Conference, Rutgers University, USA |
|
|
1997 |
Workshop on Nonlinear Phenomena in Transforming Solids, Penn State University, USA |
|
|
1996 |
Workshop on Fracture, Friction and Deformation, Los Alamos national Laboratory, Los Alamos, NM, USA |
|
|
1996 |
Workshop on Nonequilibrium Phase Transformations, Santa Fe, NM, USA |
|
|
1995 |
FRACTALS 95, Marseilles, France |
|
|
1996 |
MRS Fall Meeting, Boston, MA, USA |
|
|
1994 |
Gordon conference on Fractals, San Miniato, Italy |
|
|
1994 |
Nonlinear Evolution Equations and Dynamical Systems (NEEDS94), Los Alamos, NM, USA |
|
|
1994 |
MRS General Meeting, Boston, MA, USA |
|
|
1993 |
Fractals in Natural Sciences, Budapest, Hungary |
|
|
1992 |
Forum in Compaction Forming Operations, Aston University, Birmingham, UK |
|
|
1994 |
NATO ASI Summer school Propagation of Correlations in Constrained Systems - I, Institute d'Etudes Scientifiques de Cargese, Corsica, France |
|
|
1994 |
NATO ASI Summer school Propagation of Correlations in Constrained Systems - II, Institute d'Etudes Scientifiques de Cargese, Corsica, France |
|
|
||
|
|
|
|
|
|
|
|
|||
|
STUDENTS |
|||
|
|
|||
|
Years |
Name and Dissertation or Research Title |
Degree |
Place of Employment |
|
2011 |
Christopher Revell: "Shear flow of da Vinci Fluids" |
MSc project |
|
|
2011 |
Julian Ma: "Stress transmission in disc-like granular systems" |
MSc project |
|
|
2011 |
Harrison Steggles: "Dynamics of planar fractures in disordered media" |
MSc project |
|
|
2011 |
Yipei Guo: "Oscillatory shear flow of da Vinci Fluids" |
MSc project |
|
|
2011 |
William Handley: "Stress equations in isostatic and granular systems: hyperbolic or elliptic?" |
Part III (Summer student) |
|
|
2009 |
Simon Nathan: "Couette Flow of a da Vinci Fluid" |
MSci project |
|
|
2009 |
Harry R. Kennard: "The famous packing problem – ellipses" |
MSci project |
|
|
2010 |
Finn Grimwood: "Gravitational Flow of a DaVinci Fluid" |
MSci project |
|
|
2010 |
Joseph Jordan: "Computing entropy and ordering of granular materials: From description to prediction" |
PhD |
|
|
2010 |
Imbert Wang: "Coarse-graining the fabric tensor of the Isostaticity stress field equations" |
Part II (Summer student) |
|
|
2010 |
Zilvinas Rimas: "Characterisation of force chain networks" |
Part II (Summer student) |
|
|
2010 |
Chris Revell: "Characterisation of packing of ellipses" |
Part II (Summer student) |
|
|
2009 |
Rebecca Hihinashvili: "Morphological characterization of porous electrodes and membranes for fuel cells" |
PhD |
|
|
2009 |
Lauri Toikka: "The famous particle packing problem" |
MSci project |
|
|
2008 |
Anna Timoshina: "Statistics of force chain networks in granular systems - skeletonization" |
MSci project |
|
|
2008 |
Joe Jordan: "Statistics of force chain networks in granular systems" |
MSci project |
|
|
2008 |
Hannah Davies: "Shaken not Stirred: conductivity of shaken graphite particles" (with W. Proud) |
MSci project |
|
|
2008 |
Phil Tooke: "Structural analysis of deposited particles in two dimensions" |
MSci project |
|
|
2007 |
Michael Peyton-Jones: "Quantitative analysis of contact forces in a two-dimensional poly-distributed particle bed using photoelastic methods" (with W. Proud) |
Summer student |
|
|
2007 |
Ian Hewett: "A study of gas permeation through granular beds" (with W. Proud) |
MSci project |
|
|
2007 |
Arutchelvi Harichandran: "Distribution of heights on top of a granular pack" |
MSc project |
|
|
1994-5 |
Rudolph Held: "Characterization of, and flow in, porous media" |
MSc summer student |
HydroStatoil, Trondheim, Norway |
|
1995 |
Yi Jiang: 1. "Growth of planar Laplacian surfaces" 2. "Parameter flow in coarse-graining of disordered systems" |
PhD Summer student |
Los Alamos National Laboratory, Los Alamos, NM, USA |
|
|
|||
|
|
||
|
PUBLICATIONS: |
||
|
2012 |
R. Hihinashvili and R. Blumenfeld, Structural-entropic characteristics of dense planar granular systems, Granular Matter, to appear |
|
|
2011 |
R. Blumenfeld and Sam F. Edwards, Theory of strains in auxetic materials, Festschrift for Prof. J. Friedel's 90th birthday; arXiv:1111.xxxx |
|
|
2011 |
R. Blumenfeld, G. F. Grimwood, M. Schwartz, and Sam F. Edwards, Da Vinci Fluid as a model for dense granular flow, Granular Matter, submitted |
|
|
2011 |
M. Schwartz and R. Blumenfeld, Plug flow formation and growth in da Vinci Fluids, Granular Matter 13, 241-245 (2011) |
|
|
2010 |
R. Blumenfeld, Sam F. Edwards and M. Schwartz, Da Vinci Fluids, catch-up dynamics and dense granular flow, European J. Phys. E 32, 333-338 (2010) |
|
|
2009 |
G. Frenkel, R. Blumenfeld, P. King, M. Blunt, Topological Analysis of Foams and Tetrahedral Structures, Adv. Eng. Mat. 11, 169-176 (2009) |
|
|
2009 |
R. Blumenfeld and S. F. Edwards, On granular stress statistics: compactivity, angoricity and some open issues, J. Phys. Chem. B 113, 3981-3987 (2009) |
|
|
2008 |
M. Gerritsen, G. Kreiss, R. Blumenfeld, Stress chain solutions in two-dimensional isostatic granular systems: fabric-dependent paths, leakage and branching, Phys. Rev. Lett. 101, 098001 (2008) |
|
|
2008 |
M. Gerritsen, G. Kreiss, R. Blumenfeld, Analysis of stresses in two-dimensional isostatic granular systems, Physica A 387, 6263-6276 (2008) |
|
|
2008 |
G. Frenkel, R. Blumenfeld, Z. Grof, P. R. King, The structure and statistics of 2D granular systems, Phys. Rev. E. 77, 041304 (2008) |
|
|
2007* |
G. Frenkel, R. Blumenfeld, P. R. King and M. Blunt, Topological Analysis of Foams and Tetrahedral Structures, in Proceedings of MetFoam 2007 - Conference on Porous Metals and Metallic Foams, Montreal, Canada |
|
|
2007* |
R. Blumenfeld, On entropic characterization of granular materials, in Lecture Notes in Complex Systems Vol. 8: Granular and Complex Materials, pp 43-53, eds. T. Aste, A. Tordesillas and T. D. Matteo (World Scientific 2007), Singapore) |
|
|
2007* |
S. F. Edwards and R. Blumenfeld, Thermodynamics of granular materials, in Physics of Granular Materials, ed. A. Mehta (Cambridge University Press, Cambridge 2007) |
|
|
2007 |
R. Blumenfeld and S. F. Edwards, Blumenfeld and Edwards Reply to Comment on "Granular Entropy: Explicit Calculations for Planar Assemblies", Phys. Rev. Lett. 99, 089402 (2007) |
|
|
2007 |
R. Blumenfeld, Stresses in two-dimensional isostatic granular systems: Exact solutions, New Journal of Physics 9, 160 (2007) |
|
|
2006 |
R. Blumenfeld, Isostaticity and action at a distance in the cytoskeleton - A model awaiting experimental evidence, Biophysical Journal 91, 1970 (2006) |
|
|
2006 |
R. Blumenfeld and S. F. Edwards, Geometric partition functions of cellular systems: Explicit calculation of the entropy in two and three dimensions, EuroPhys. J. E 19, 23 (2006) |
|
|
2006 |
R. Blumenfeld, Auxetic strains - insight from iso-auxetic materials, Molecular Simulations 31, 867 (2005) |
|
|
2006* |
R. Blumenfeld and P. King, Entropy-mediated structure-permeability relations in skeletal porous materials, in Proceedings of CMWR XVI 2006 - Computational Methods in Water Resources XVI International Conference, Copenhagen, Denmark |
|
|
2005 |
R. Blumenfeld, S. F. Edwards and R. C. Ball, Granular matter and the marginal rigidity state, J. Phys.: Cond. Mat. 17, S2481 (2005) |
|
|
2005* |
R. Blumenfeld, Stress transmission and isostatic states of non-rigid particulate systems, IMA Volumes in Mathematics and its Applications, Vol. 141: Modeling of Soft Matter, eds. M-.C.T. Calderer and E. M. Terentjev, (Springer-Verlag, New York 2005) |
|
|
2004 |
R. Blumenfeld, Stresses in isostatic granular systems and emergence of force chains, Phys. Rev. Lett. 93, 118301 (2004) |
|
|
2004 |
R. Blumenfeld, Stress in planar cellular solids: Coarse-graining the constitutive equation, Physica A 336, 361 (2004) |
|
|
2003 |
R. C. Ball and R. Blumenfeld, From Plasticity to a renormalisation group, Phil. Trans. R. Soc. Lond. 360 , 731 (2003) |
|
|
2003 |
R. Blumenfeld and S. F. Edwards, Granular entropy: Explicit calculations for planar assemblies, Phys.Rev. Lett. 90, 114303 (2003) |
|
|
2003 |
R. Blumenfeld, Stress transmission in planar disordered solid foams, J. Phys. A: Math. Gen. 36, 2399-2411 (2003) |
|
|
2002 |
R. C. Ball and R. Blumenfeld, The stress field in granular systems: Loop forces and potential formulation, Phys. Rev. Lett. 88, 115505 (2002) |
|
|
2002 |
R. Blumenfeld, Dynamics of twists on antiferromagnetic spin chains: Theory, Eur. Phys. J. B 29, 261 (2002) |
|
|
2001 |
R. Blumenfeld, Strange dynamics of domain walls and periodic stripes on antiferromagnetic chains, cond-mat/0108470 (2001) |
|
|
2000 |
R. Blumenfeld and R. Balakrishnan, Exact multi-twist solutions for the Belavin-Polyakov equation and application to magnetic systems, J. Phys. A 33, 2459 (2000) |
|
|
2000 |
R. Blumenfeld, Pulling a chain's leg: The pullout dynamics of entangled chains, Macromolecules 32, 1082 (2000) |
|
|
1999 |
R. Blumenfeld, Hierarchical structure of domain walls in magnetic layers, Phase Transitions 69, 237 (1999) |
|
|
1998 |
R. Blumenfeld, Dynamics of fracture propagation in the mesoscale: Theory, Theor. And Appl. Frac. Mech. 30, 209 (1998) |
|
|
1998* |
R. Blumenfeld, Dynamics of fracture propagation in the mesoscale: Theory, in Proceedings of MESOMECHANICS98, Tel Aviv, Israel (2008) |
|
|
1997 |
R. Balakrishnan and R. Blumenfeld, On the twist excitations in a classical anisotropic antiferromagnetic chain, Phys. Lett. A 237, 69 (1997) |
|
|
1997 |
A.E. Garcia, R. Blumenfeld, G. Hummer and J. A. Krumhansl, Multi-Basin Dynamics of a Protein in a Crystal Environment, Physica D 107, 225, (1997) |
|
|
1997 |
R. Balakrishnan and R. Blumenfeld, Transformation of general curve evolution to a modified Belavin-Polyakov equation, J. Math. Phys. 38, 5878 (1997) |
|
|
1997 |
R. Blumenfeld and Benoit B. Mandelbrot, Mass fractal lacunarity, L\'evy dusts, Mittag-Leffler statistics, and perceived dimension, Phys. Rev. E 56, 112 (1997) |
|
|
1997 |
R. Blumenfeld, Planar curve representation of many-body systems and dynamics, Phys. Rev. Lett. 78, 1203 (1997) |
|
|
1997 |
B. L. Holian, R. Blumenfeld and P. Gumbsch, An Einstein model of brittle crack propagation, Phys. Rev. Lett. 78, 78 (1997) |
|
|
1996 |
R. Blumenfeld and D. J. Bergman, Strongly nonlinear composite dielectrics: a method for exact solution for the potential field and effective bulk properties - Addition, Phys. Rev. B 54, 9555 (1996) |
|
|
1996 |
R. Blumenfeld, Nonequilibrium brittle fracture propagation: Steady state, oscillations and intermittency, Phys. Rev. Lett. 76, 3703 (1996) |
|
|
1996* |
A. E. Garcia, R. Blumenfeld, G. Hummer and J. Sobehart, Diffusion of a protein in configuration space, in Proceedings of The 9th Conversation in Biomolecular Stereodynamics, Eds. R.H. Sarma and M.H. Sarma (Adenine Press, Schenectady, NY 1996) |
|
|
1996* |
S. Zhou, R. Blumenfeld, B. Holian and P. S. Lomdahl, Study of fiber composite failure criterion, in MRS Proceedings V409 Fracture-instability dynamics, scaling, and ductile/brittle behavior, Eds. R. L. Blumberg Selinger et al., (1996) |
|
|
1995 |
R. Blumenfeld, Pattern formation in Laplacian growth: Theory, Center for Nonlinear Studies Newsletter 112, April (1995) |
|
|
1995 |
R. Blumenfeld and R. C. Ball, Two dimensional Laplacian growth as a system of creating and annihilating particles, Phys. Rev. E, Phys. Rev. E 51, 3434 (1995) |
|
|
1995* |
R. Blumenfeld and Robin C. Ball, Characterization of fractal and hierarchical morphologies beyond the fractal dimension, in Proceedings of the MRS General Meeting, Boston, MA, USA (1995) |
|
|
1995* |
R. Blumenfeld, A theory for the morphology of Laplacian growths from statistics of equivalent many-body systems, in Fractal Reviews in the Natural and Applied Sciences, Ed. M. M. Novak (Chapman-Hill, 1995) |
|
|
1995* |
R. Blumenfeld, A morphological theory for Laplacian nonlinear growth processes via statistics of equivalent many-body systems, in Nonlinear Evolution Equations and Dynamical Systems (NEEDS94), Eds. V.G. Makhankov, A.R. Bishop, and D.D. Holm (World Scientific, 1995) |
|
|
1995* |
R. Blumenfeld, Towards a theory of growing surfaces: Mapping Laplacian growth onto Hamiltonian dynamics and statistics, in Fluctuations and Order: The New Synthesis, Ed. M. M. Millonas (Springer-Verlag, 1995) |
|
|
1994 |
R. Blumenfeld, Formulating a first-principles statistical theory of growing surfaces in two-dimensional Laplacian fields, Phys. Rev. E 50, 2952 (1994) |
|
|
1994 |
V. Milman, N. A. Stelmashenko and R. Blumenfeld, Fracture surfaces: A critical review and a morphological analysis of scanning tunneling microscopy measurements, Prog. Mater. Sci. 38, 425-474 (1994) |
|
|
1994 |
R. Blumenfeld, Two dimensional Laplacian growth can be mapped onto Hamiltonian dynamics, Phys. Lett. A 186, 317-322 (1994) |
|
|
1994* |
R. Blumenfeld, A theory for growing interfaces in Laplacian fields: a many-body formulation and statistical analysis, in Proceedings of the MRS General Meeting, Boston, MA, USA (1994) |
|
|
1993 |
R. Blumenfeld and R. C. Ball, Quantifying morphology of scale-invariant structures beyond the fractal dimension, Fractals 1, 985-991 (1993) |
|
|
1993 |
R. Blumenfeld and S. Torquato, A coarse-graining procedure to generate and analyze heterogeneous materials: Theory, Phys. Rev. E 48, 4492-4500 (1993) |
|
|
1993 |
V. Milman, R. Blumenfeld, N. A. Stelmashenko and R. C. Ball, Experimental measurements of the roughness of brittle cracks, Phys. Rev. Lett. 71, 204 (1993) |
|
|
1993 |
R. Blumenfeld, Explicitly exact solutions for waves in a family of nonlinear media, Physica D 66, 7-13 (1993) |
|
|
1993 |
R. Blumenfeld and R. C. Ball, A probe for morphology and hierarchical correlations in scale invariant structures, Phys. Rev. E 47, 2298-2302 (1993) |
|
|
1993 |
J. Adler, A. Aharony, R. Blumenfeld, A. B. Harris and Y. Meir, The distribution of the logarithms of currents in percolating resistor networks, II. Series expansion, Phys. Rev. B 47, 5770-5782 (1993) |
|
|
1993 |
A. Aharony, R. Blumenfeld and A. B. Harris, The distribution of the logarithms of currents in percolating resistor networks, I. Theory, Phys. Rev. B 47, 5756-5769 (1993) |
|
|
1993 |
C. Bowen, D. L. Hunter, R. Blumenfeld and N. Jan, Magnetism and high Tc superconductors, J. Physique I France 3, 83-92 (1993) |
|
|
1992 |
R. C. Ball and R. Blumenfeld, Universal scaling of the stress field at the vicinity of a wedge crack in two dimensions and oscillatory self-similar corrections to scaling, Phys. Rev. Lett. 68, 2254 (1992) |
|
|
1992 |
E. Duering, R. Blumenfeld, D. J. Bergman, A. Aharony and M. Murat, Current distributions in a two-dimensional random-resistor-network, J. Stat. Phys. 67, 113-121 (1992) |
|
|
1992 |
R. Blumenfeld, An exact solution for electromagnetic waves in strongly nonlinear media, J. Phys. A: Math. Gen. 25, L275-L282 (1992) |
|
|
1991 |
R. Blumenfeld and R. C. Ball, Onset of scaling behaviour in 2D slow cracking, Modern Phys. Lett. B 5, 1567-1573 (1991) |
|
|
1991 |
R. Blumenfeld and D. J. Bergman, Strongly nonlinear composite dielectrics: a method for exact solution for the potential field and effective bulk properties, Phys. Rev. B 44, 7378-7386 (1991) |
|
|
1991 |
R. Blumenfeld and R. C. Ball, Onset of scale-invariant pattern in growth processes: The cracking problem, Physica A 177, 407-415 (1991) |
|
|
1991 |
R. C. Ball, P. W. H. Barker and R. Blumenfeld, Sidebranch selection in fractal growth, EuroPhys. Lett. 16, 47-52 (1991) |
|
|
1991 |
R. Blumenfeld, The functional form of the $T_c(x)$ line in the phase diagram of high temperature superconductors, Physica C 178, 119-124 (1991) |
|
|
1991 |
R. C. Ball and R. Blumenfeld, Exact results on exponential screening in two-dimensional diffusion limited aggregation, Phys. Rev. A 44, R828-R831 (1991) |
|
|
1991 |
R. Blumenfeld and D. J. Bergman, Nonlinear susceptibilities of granular matter, Phys. Rev. B 43, 13682-13683 (1991) |
|
|
1991 |
R. Blumenfeld, Geometrical correlations and the origin of x values at the maximum and intersects of $T_c(x)$ in $La_{2-x}Sr_xCuO_4$, J. de Physique 1, 159-166 (1991) |
|
|
1991 |
R. Blumenfeld, Phase coherence oscillation of holes in $La_{2-x}Sr_xCuO_4$, dynamics of single holes in the $CuO$ plane and the typical pairing time, Physica A 168, 705-713 (1990); (Erratum) Physica {\bf A 180}, 462 (1991) |
|
|
1990 |
G. Corsten, C. Liem, R. Blumenfeld and N. Jan, Pairing of holes via vortex/antivortex attraction in doped $La_{2-x}Sr_xCuO_4$, J. de Physique 51, 2229-2233 (1990) |
|
|
1990 |
R. Blumenfeld and A. Aharony, Reply to Comment on "Breakdown of multifractal behaviour in diffusion limited aggregates", Phys. Rev. Lett. 64, 1843 (1990) |
|
|
1990 |
R. C. Ball and R. Blumenfeld, Universal scaling of the stress field at the vicinity of a wedge crack in two dimensions and oscillatory self-similar corrections to scaling, Phys. Rev. Lett. 6, 1784-1787 (1990) |
|
|
1990 |
R. Blumenfeld, Novel flux solutions in nonlinear continuum systems with negative dynamic resistance, Physica A 168, 697-704 (1990) |
|
|
1990* |
R. Blumenfeld, Novel flux solutions in nonlinear conducting continuum systems with negative dynamic resistance, in Proceedings of the EPS-8 meeting Trends in Physics, Ed. F. Pleiter (1990) |
|
|
1990* |
R. Blumenfeld, N. Jan, G. Corsten and C. Liem, Evidence for vortex/antivortex mediated pairing of holes in doped $La_{2-x}Sr_xCuO_4$ and a possible mechanism for the holes movement, in Proceedings of the EPS-8 meeting Trends in Physics, Ed. F. Pleiter (1990) |
|
|
1990* |
R. C. Ball and R. Blumenfeld, Universal scaling of the stress field generated by a two dimensional wedge crack and periodic self-similar corrections to scaling, in Proceedings of the EPS-8 meeting Trends in Physics, Ed. F. Pleiter (1990) |
|
|
1990* |
G. Corsten, C. Liem, R. Blumenfeld, N. Jan and C. Bowen, Vortex-antivortex pairing of holes in frustrated XY spin systems, in Correlations and connectivity, Eds. H. E. Stanley and N. Ostrowsky (Kluwer Academic Publishers, Dordrecht, 1990) |
|
|
1990* |
R. Blumenfeld and R. C. Ball, Universally correlated scale-invariant sidebranching in propagation of a two-dimensional cracking growth, in Correlations and connectivity, Eds. H. E. Stanley and N. Ostrowsky (Kluwer Academic Publishers, Dordrecht, 1990) |
|
|
1989 |
O. Entin-Wohlman, U. Sivan, R. Blumenfeld and Y. Meir, Dynamic structure factor of fractals, Physica D 38, 93-97 (1989) |
|
|
1989 |
R. Blumenfeld and D. J. Bergman, Exact calculation to second order of the effective dielectric constant of a strongly nonlinear composite, Phys. Rev. B 40, (Rapid Comm.) 1987-1989 (1989) |
|
|
1989 |
R. Blumenfeld, Universality and superuniversality of multifractals in nonlinear networks, J. Stat. Phys. 56, 233-241 (1989) |
|
|
1989 |
R. Blumenfeld and A. Aharony, Breakdown of multifractal behaviour in diffusion limited aggregates, Phys. Rev. Lett. 62, 2977-2980 (1989) |
|
|
1989 |
R. Blumenfeld and D. J. Bergman, Nonlinear dielectrics: electrostatics of random media and propagation of waves in a homogeneous slab, Physica A 157, 428-436 (1989) |
|
|
1989 |
A. Aharony, R. Blumenfeld, P. Breton, B. Fourcade, A. B. Harris, Y. Meir and A. -M. S. Tremblay, Negative moments of currents in percolating resistor networks, Phys. Rev. 40, (Brief Report) 7318 (1989) |
|
|
1988 |
U. Sivan, R. Blumenfeld, Y. Meir and O. Entin-Wohlman, Dynamic structure factor of a deterministic fractal, Europhys. Lett. 7, 249-253 (1988) |
|
|
1988 |
R. Blumenfeld, Probability densities of homogeneous functions: Explicit approximation and applications to percolating networks, J. Phys. A: Math. Gen. 21, 815-825 (1988) |
|
|
1987 |
Y. Meir, R. Blumenfeld, A. B. Harris and A. Aharony, Series analysis of randomly diluted nonlinear networks with negative nonlinearity exponent, Phys. Rev. B 36, 3950-3952 (1987) |
|
|
1987 |
R. Blumenfeld and D. J. Bergman, Fluid flow in a random porous medium: A network model and effective medium approximation, J. Appl. Phys. 62, 1616-1621 (1987) |
|
|
1987 |
R. Blumenfeld, Y. Meir, A. Aharony and A. B. Harris, Resistance fluctuations in randomly diluted networks, Phys. Rev. B 35, 3524-3535 (1987) |
|
|
1986 |
Y. Meir, R. Blumenfeld, A. Aharony and A. B. Harris, Series analysis of randomly diluted nonlinear resistor networks, Phys. Rev. B 34, 3424-3428 (1986) |
|
|
1986 |
R. Blumenfeld, Y. Meir, A. B. Harris and A. Aharony, Infinite set of exponents describing physics on fractal networks, J. Phys. A: Math. Gen. 19, L791-L796 (1986) |
1989 |
|
1985 |
R. Blumenfeld and A. Aharony, Nonlinear resistor fractal networks, topological distances, singly connected bonds and fluctuations, J. Phys. A: Math. Gen. 18, L443-L448 (1985) |
|
|
1985* |
R. Blumenfeld and A. Aharony, Nonlinear resistor fractal networks, topological distances, singly connected bonds and fluctuations, J. Phys. A: Math. Gen. 18, L443-L448 (1985) |
|
|
1985* |
R. Blumenfeld and A. Aharony, Nolinear resistor fractal networks, in Scaling phenomena in disordered systems, Eds. R. Pynn and A Skjeltorp (Plenum, 1985) |
|
|
|
||
|
* |
papers in proceedings or a book chapter |
|