Ran Holtzman

Dr, Leader, Engineering Applications of Fluid Mechanics group in FCS

Accepting PhD Students

  • 424 Citations
  • 12 h-Index
20022019
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Personal profile

Research Interests

Multiscale modeling of multiphase and reactive fluid flow in deformable porous media, emphasizing the collective effect of coupled pore-scale mechanisms on the overall response at larger scales. I am particularly interested in the pore-scale origins of nonequilibrium—emergence of unstable, preferential pathways, hysteresis and rate-dependency, and their interplay with hydrodynamics, phase transitions and matrix alteration due to bio-chemo-mechanical processes such as fracturing, compaction, dissolution and precipitation. My research, which cuts across the interface of earth sciences, engineering and physics, is motivated by environmental and energy applications across scales, from filtration, desalinization or microfluidics to soil infiltration, evapotranspiration, contamination and remediation, sediment transport, enhanced energy recovery or carbon geosequestration.

Education/Academic qualification

Civil and Environmental Engineering, Postdoctoral Associate, Massachusetts Institute of Technology

Civil and Environmental Engineering, Doctorate, University of California, Berkeley

Agricultural Engineering—Water, Soil and Environmental Sciences, MSc, Technion - Israel Institute of Technology

Civil Engineering, BSc, Technion - Israel Institute of Technology

Geological and Environmental Science, BSc, Ben-Gurion University of the Negev

Keywords

  • QE Geology
  • Hydrogeology
  • water resources
  • geohazards
  • energy recovery
  • QC Physics
  • porous media
  • pattern formation
  • multiphase flow
  • granular matter
  • Pore-scale
  • micromechanics
  • numerical simulations
  • Capillarity
  • TA Engineering (General). Civil engineering (General)
  • Hydrology
  • Geomechanics
  • Soil physics

Fingerprint Dive into the research topics where Ran Holtzman is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

porous medium Earth & Environmental Sciences
fracturing Physics & Astronomy
groundwater Earth & Environmental Sciences
infiltration Earth & Environmental Sciences
recharge Earth & Environmental Sciences
river Earth & Environmental Sciences
porosity Physics & Astronomy
aquifer Earth & Environmental Sciences

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Research Output 2002 2019

  • 424 Citations
  • 12 h-Index
  • 25 Article
  • 9 Poster
  • 5 Conference proceeding
  • 1 Chapter
10 Citations (Scopus)
9 Downloads (Pure)

Impact of spatially correlated pore-scale heterogeneity on drying porous media

Borgman, O., Fantinel, P., Lühder, W., Goehring, L. & Holtzman, R., 1 Jul 2017, In : Water Resources Research. 53, 7, p. 5645-5658 14 p.

Research output: Contribution to journalArticle

File
porous medium
fuel cell
connectivity
solute
cement
45 Citations (Scopus)
6 Downloads (Pure)

Wettability Stabilizes Fluid Invasion into Porous Media via Nonlocal, Cooperative Pore Filling

Holtzman, R. & Segre, E., 12 Oct 2015, In : Physical Review Letters. 115, 16, 5 p., 164501.

Research output: Contribution to journalArticle

Open Access
File
wettability
dimensionless numbers
porosity
fluids
fracturing
3 Citations (Scopus)

Reactive transport under stress: Permeability evolution in deformable porous media

Roded, R., Paredes, X. & Holtzman, R., 1 Jul 2018, In : Earth and Planetary Science Letters. 493, p. 198-207 10 p.

Research output: Contribution to journalArticle

reactive transport
Porous materials
porous medium
permeability
dissolving
49 Citations (Scopus)
7 Downloads (Pure)

Capillary fracturing in granular media

Holtzman, R., Szulczewski, M. L. & Juanes, R., 28 Jun 2012, In : Physical Review Letters. 108, 26, 4 p., 264504 .

Research output: Contribution to journalArticle

Open Access
File
fracturing
beads
confining
dimensionless numbers
venting
23 Citations (Scopus)
9 Downloads (Pure)

Effects of Pore-Scale Disorder on Fluid Displacement in Partially-Wettable Porous Media

Holtzman, R., 26 Oct 2016, In : Scientific Reports. 6, 36221.

Research output: Contribution to journalArticle

Open Access
File
porous medium
fingering
fluid
trapping
wettability

Activities 2017 2017

  • 1 Visiting an external academic institution

IDAEA–CSIC, Institute of Environmental Assessment and Water Research, Barcelona

Ran Holtzman (Visiting researcher)
Aug 2017Mar 2019

Activity: Visiting an external institutionVisiting an external academic institution

Prizes

Accreditation of research and teaching-Associate Professor

Ran Holtzman (Recipient), 2018

Prize: National/international honour

quality assurance
accreditation
university teacher
Teaching

Best Teaching Assistant Award, Technion–Israel Institute of Technology

Ran Holtzman (Recipient), 2000

Prize: Prize (including medals and awards)

Golda Meir Fellowship Lectureship Award

Ran Holtzman (Recipient), 2012

Prize: Fellowship awarded competitively

Jane Lewis Fellowship, University of California, Berkeley

Ran Holtzman (Recipient), 2005

Prize: Fellowship awarded competitively

Press / Media

Synopsis: Fluid Invasion

Ran Holtzman

28/06/12

1 media contribution

Press/Media: Research