R. Greif

C. Grigoropoulos, R. Greif, Jaewon Chung, 2001, Heat Transfer: Volume 7 — Heat Transfer in Electronic Equipment, Student Research, and Visualization Techniques.

Semi-isotropic model for radiation heat transfer.

C. S. Landram, R. Greif, 1967 .

Laser-induced shockwave propagation from ablation in a cavity

S. Mao, R. Russo, X. Mao, 2006 .

Analysis of laser ablation: Contribution of ionization energy to the plasma and shock wave properties

R. Russo, X. Mao, R. Greif, 2007 .

Friction in micro-channel flows of a liquid and vapor in trapezoidal and sinusoidal grooves

C. Grigoropoulos, R. Greif, J. Suh, 2001 .

Propagation of the shock wave generated from excimer laser heating of aluminum targets in comparison with ideal blast wave theory

R. Russo, Sungho Jeong, R. Greif, 1998 .

Mass Transfer to a Rough Rotating Cylinder

R. Greif, R. Kappesser, I. Cornet, 1971 .

Flow and heat transfer to a circular cylinder with a hot impinging air jet

R. Greif, S. Kang, S. Kang, 1992 .

Shock wave and material vapour plume propagation during excimer laser ablation of aluminium samples

R. Russo, Sungho Jeong, R. Greif, 1999 .

Expansion and radiative cooling of the laser induced plasma

R. Russo, X. Mao, R. Greif, 2007 .

Modified enthalpy method applied to rapid melting and solidification

R. Russo, A. Rostami, R. Greif, 1992 .

UCB experimental study of reflood heat transfer. [BWR, PWR]

G. Yadigaroglu, D. Abdollahian, E. Elias, 1977 .

Combined wave based optical analysis and particle based thermal analysis of nanoscale ultrafast target heating of silicon utilizing a near-field scanning optical probe and a femtosecond laser

R. Greif, Sy-Bor Wen, 2009 .

Transport phenomena in a steam-methanol reforming microreactor with internal heating

C. Grigoropoulos, Ming-Tsang Lee, R. Greif, 2009 .

A study of steam methanol reforming in a microreactor

C. Grigoropoulos, Ming-Tsang Lee, R. Greif, 2007 .

Ultraviolet femtosecond and nanosecond laser ablation of silicon: ablation efficiency and laser-induced plasma expansion

R. Russo, X. Mao, R. Greif, 2004, SPIE High-Power Laser Ablation.

Ultraviolet femtosecond and nanosecond laser ablation of silicon: ablation efficiency and laser-induced plasma expansion

Ralph Greif, Xianzhong Zeng, Xianglei Mao, 2004, SPIE High-Power Laser Ablation.

Plasma diagnostics during laser ablation in a cavity

Chunyi Liu, Ralph Greif, Xianglei Mao, 2003 .

Laser heating of a cavity versus a plane surface for metal targets utilizing photothermal deflection measurements

Sungho Jeong, Ralph Greif, Richard E. Russo, 1996 .

Particle size dependent chemistry from laser ablation of brass.

S. Mao, R. Russo, X. Mao, 2005, Analytical chemistry.

Energy deposition and shock wave propagation during pulsed laser ablation in fused silica cavities

Ralph Greif, Xianglei Mao, Richard E. Russo, 2004 .

Expansion of radiative cooling of the laser induced plasma

R. Russo, X. Mao, R. Greif, 2006 .

Mean Free Path and Apparent Thermal Conductivity of a Gas in a Porous Medium

A. Hunt, R. Greif, S. Q. Zeng, 1995 .

Influence of preformed shock wave on the development of picosecond laser ablation plasma

S. Mao, R. Russo, X. Mao, 2001 .

Study of heat and mass transfer in pipe flows with non-newtonian fluids

R. Smith, J. Teng, R. Greif, 1979 .

Laminar convection to rotating cones and disks in non-newtonian power-law fluids

R. Smith, R. Greif, 1975 .

Nanocatalyst fabrication and the production of hydrogen by using photon energy

C. Grigoropoulos, D. Hwang, Ming-Tsang Lee, 2009 .

Theoretical determination of the absorption coefficient and the total band absorptance including a specific application to carbon monoxide

R. Greif, T. Hsieh, 1972 .

Heat transfer between parallel plates including radiation and rarefaction effects

D. Willis, R. Greif, 1967 .

A study of thermophoretic transport in a reacting flow with application to external chemical vapor deposition processes

R. Greif, H. Tsai, S. Joh, 1995 .

Diffusivity of oxygen in a non-Newtonian saline solution

R. Greif, R. Kappesser, I. Cornet, 1972 .

Heat transfer in a rotating disk evaporator

C. S. Wang, R. Greif, A. Laird, 1980 .

Enhancement thermodynamic performance of microchannel heat sink by using a novel multi-nozzle structure

Ngoctan Tran, Thanhtrung Dang, J. Teng, 2016 .

Investigations of thermal and flow behavior of bifurcations and bends in fractal-like microchannel networks: Secondary flow and recirculation flow

J. Teng, R. Greif, Shengwa Liu, 2015 .

Numerical and experimental studies on laminar hydrodynamic and thermal characteristics in fractal-like microchannel networks. Part A: Comparisons of two numerical analysis methods on friction factor and Nusselt number

Wei Liu, J. Teng, R. Greif, 2013 .

Numerical and experimental studies on laminar hydrodynamic and thermal characteristics in fractal-like microchannel networks. Part B: Investigations on the performances of pressure drop and heat transfer

Wei Liu, J. Teng, R. Greif, 2013 .

A study on the hydraulic and thermal characteristics in fractal tree-like microchannels by numerical and experimental methods

Thanhtrung Dang, J. Teng, R. Greif, 2012 .

Experimental and numerical study on the flow characteristics in curved rectangular microchannels

J. Teng, R. Greif, Jiann-Cherng Chu, 2010 .

Thermophoretic transport with application to external vapor deposition processes

R. Greif, H. Tsai, 1994 .

Pressure suppression pool mixing in passive advanced BWR plants

Per F. Peterson, Ralph Greif, Robert E. Gamble, 2001 .

Laminar convection of a radiating gas in a vertical channel

Ralph Greif, I. S. Habib, R. Greif, 1971, Journal of Fluid Mechanics.

Influence of Optically Thin Radiation on Heat Transfer in the Thermal Entrance Region of a Narrow Duct

R. Greif, D. McEligot, 1971 .

Heat Transfer in Turbulent Pipe Flow With Optically Thin Radiation

C. S. Landram, R. Greif, I. Habib, 1969 .

The dual influence of curvature and buoyancy in fully developed tube flows

Ralph Greif, Douglas J. Goering, J. Humphrey, 1997 .

An investigation of laminar mixed convection inside a horizontal tube with isothermal wall conditions

R. Greif, J. Coutier, 1985 .

Effective optical constants n and κ and extinction coefficient of silica aerogel

M. Ayers, A. Hunt, R. Greif, 1996 .

Turbulent transport to a rotating cylinder

J. Teng, R. Greif, 1976 .

DETAILED LOOP MODEL (DLM) ANALYSIS OF LIQUID SOLAR THERMOSIPHONS WITH HEAT EXCHANGERS

R. Greif, Tom Webster, W. Place, 1981 .

EXPERIMENTAL AND THEORETICAL RESULTS FOR MASS TRANSFER TO A ROTATING CONE IN A NON-NEWTONIAN SALINE SOLUTION

R. Greif, I. Cornet, J. Paterson, 1973 .

Natural Convection in Undivided and Partially Divided Rectangular Enclosures

Ralph Greif, R. Greif, M. Nansteel, 1981 .

Time Resolved Shadowgraph Images of Silicon during Laser Ablation: Shockwaves and Particle Generation

R. Russo, X. Mao, R. Greif, 2007 .

Experimental investigations on liquid flow and heat transfer in rectangular microchannel with longitudinal vortex generators

Shiping Jin, Suyi Huang, Ralph Greif, 2011 .

Theoretical modeling of carbon content to minimize heat transfer in silica aerogel

A. Hunt, R. Greif, S. Q. Zeng, 1995 .

ZnO1−xTex highly mismatched alloys beyond the dilute alloy limit: Synthesis and electronic band structure

I. Sharp, Yifan Ye, K. Yu, 2019, Journal of Applied Physics.

A two-dimensional model of the chemical vapor deposition of silicon nitride in a low-pressure hot-wall reactor including multicomponent diffusion

R. Greif, G. Evans, 1994 .

A study on fluid flow and heat transfer in rectangular microchannels with various longitudinal vortex generators

Shiping Jin, Suyi Huang, Ralph Greif, 2014 .

Laser ablation induced vapor plume expansion into a background gas. II. Experimental analysis

R. Russo, X. Mao, R. Greif, 2007 .

Heat Transfer to a Boiling Liquid—Mechanism and Correlations

R. Greif, R. Greif, Kurt Engelberg-Forster, 1959 .

Numerical modeling of pulsed laser evaporation of aluminum targets

R. Russo, Sungho Jeong, R. Greif, 1998 .

Transport properties of gas in silica aerogel

A. Hunt, R. Greif, S. Q. Zeng, 1995 .

Simulation of a picosecond laser ablation plasma

Ralph Greif, Xianglei Mao, Richard E. Russo, 2000 .

Simulation of infrared picosecond laser-induced electron emission from semiconductors

Ralph Greif, Xianglei Mao, Richard E. Russo, 1998 .

NUMERICAL ANALYSIS OF PULSED LASER HEATING FOR THE DEFORMATION OF METALS

C. Grigoropoulos, R. Greif, M. Ye, 1998 .

Background gas effects on the generation of nanopatterns on a pure silicon wafer with multiple femtosecond near field laser ablation

R. Russo, R. Greif, Sy-Bor Wen, 2007 .

Laminar Forced Convection Over Rotating Bodies

B. Chao, R. Greif, 1974 .

Experimental investigation of a cylinder in turbulent thermal convection with an imposed shear flow.

Thomas W. Grasser, Ralph Greif, S. Kearney, 2005 .

Unsteady three-dimensional mixed convection in a heated horizontal channel with applications to chemical vapor deposition

R. Greif, G. Evans, 1991 .

Increased surface temperature effects on wall heat transfer during unsteady flame quenching

R. Sawyer, O. Ezekoye, R. Greif, 1992 .

The separability approximation in nonhomogeneous gases

K. Wilson, R. Greif, 1971 .

Radiation from an isothermal hydrogen plasma at temperatures up to 40 000°K

K. Wilson, R. Greif, L. Lasher, 1967 .

Response to “Comment on ‘Evidence for phase explosion and generation of large particles during high power nanosecond laser ablation of silicon’ ” [Appl. Phys. Lett. 79, 442 (2001)]

R. Russo, X. Mao, Sungho Jeong, 2001 .

Unsteady heat transfer during laminar flame quenching

C. Westbrook, R. Greif, S. Vosen, 1985 .

Mixed convection heat transfer to and from a horizontal cylinder in cross-flow with heating from below.

Sean P. Kearney, Gregory M. Laskowski, Ralph Greif, 2006 .

Energy transfer by radiation and conduction with variable gas properties

R. Greif, 1964 .

Characterization of frictional pressure drop of liquid flow through curved rectangular microchannels

Thanhtrung Dang, J. Teng, R. Greif, 2012 .

A Study on the Behavior of the Pressure Drop for the Fluid Flow in a Triangular Microchannel

Chi-Chuan Wang, J. Teng, R. Greif, 2004 .

Heat transfer to steam flowing turbulently in a pipe

R. Greif, Z. Chiba, 1973 .

Heat transfer to a flowing non-gray radiating gas: An experimental and theoretical study

R. Greif, I. Habib, 1970 .

Heat transfer in turbulent flow with radiation for small optical depths

R. Greif, I. Habib, 1970 .

Gas-Particle Flow Within a High Temperature Solar Cavity Receiver Including Radiation Heat Transfer

Ralph Greif, W. Houf, C. Crowe, 1987 .

Turbulent mixed convection from a large, high temperature, vertical flat surface

Ralph Greif, S. Tieszen, D. Siebers, 2004 .

Experimental and theoretical studies of particle generation after laser ablation of copper with a background gas at atmospheric pressure

R. Russo, X. Mao, R. Greif, 2007 .

Two-Dimensional Study of Heat Transfer and Fluid Flow in a Natural Convection Loop

Y. Zvirin, Ralph Greif, A. Mertol, 1982 .

Enhancement heat transfer rate per unit volume of microchannel heat exchanger by using a novel multi-nozzle structure on cool side

Ngoctan Tran, J. Teng, R. Greif, 2017 .

Mixed binary convection in a rotating disk chemical vapor deposition reactor

R. Greif, G. Evans, W. Winters, 1997 .

Measurements of the thermal conductivity of helium in the temperature range 1600–6700°K

A. Bryson, R. Greif, D. J. Collins, 1965 .

Three-dimensional analysis of natural convection in a toroidal loop: effect of tilt angle

Adrienne S. Lavine, Ralph Greif, A. Lavine, 1986 .

The Transient and Stability Behavior of a Natural Convection Loop

Y. Zvirin, Ralph Greif, A. Mertol, 1979 .

Transient behavior of natural circulation loops: Two vertical branches with point heat source and sink

Y. Zvirin, Ralph Greif, R. Greif, 1979 .

Pore Size Distribution and Apparent Gas Thermal Conductivity of Silica Aerogel

Ralph Greif, Arlon J. Hunt, A. Hunt, 1994 .

Measurements in a natural convection loop

R. Greif, C. Stern, 1987 .

Expansion of the laser ablation vapor plume into a background gas. I. Analysis

R. Russo, X. Mao, R. Greif, 2007 .

Scaling for integral simulation of mixing in large, stratified volumes

Per F. Peterson, V. E. Schrock, Ralph Greif, 1998 .

Multiscale Transient Thermal, Hydraulic, and Mechanical Analysis Methodology of a Printed Circuit Heat Exchanger Using an Effective Porous Media Approach

Per F. Peterson, Ralph Greif, Eugenio Urquiza, 2013 .

Thermophoretic deposition including an application to the outside vapor deposition process

R. Greif, C. K. Wu, 1996 .

Thermophoretic transport in the outside vapor deposition process

R. Greif, S. Kang, 1993 .

The impact of cooling on cell temperature and the practical solar concentration limits for photovoltaics

Ralph Greif, Tony Ho, Samuel S. Mao, 2011 .

Improving efficiency of high‐concentrator photovoltaics by cooling with two‐phase forced convection

Ralph Greif, Tony Ho, Samuel S. Mao, 2010 .

Laser–plasma interactions in fused silica cavities

Ralph Greif, Xianglei Mao, Richard E. Russo, 2003 .

Transport in packed-bed and wall-coated steam-methanol reformers

C. Grigoropoulos, Ming-Tsang Lee, H. Park, 2007 .

Numerical modeling of a solid particle solar central receiver

Ralph Greif, W. G. Houf, W. Houf, 1985 .

A study on five different channel shapes using a novel scheme for meshing and a structure of a multi-nozzle microchannel heat sink

Ngoctan Tran, J. Teng, R. Greif, 2017 .

Theoretical Determination of Band Absorption for Nonrigid Rotation with Applications to CO, NO, N2O, and CO2

R. Greif, K. Chu, 1978 .

HEAT TRANSFER DURING LAMINAR FLOW FLAME QUENCHING: EFFECT OF FUELS

R. Greif, S. Vosen, W. M. Huang, 1988 .

Infrared thermal velocimetry in MEMS-based fluidic devices

Costas P. Grigoropoulos, Ralph Greif, Jaewon Chung, 2003 .

The effect of impingement on heat transfer in rotating condensation

C. S. Wang, R. Greif, 1981 .

FORCED FLOW NEAR A HEATED ROTATING DISK: A SIMILARITY SOLUTION

R. Greif, G. Evans, 1988 .

Stagnation flow thermophoretic deposition with variable particle concentration in the mainstream

R. Greif, Frank K. Hsu, 2002 .

Mass transfer to a rotating disk in a non‐Newtonian fluid

R. Greif, J. Paterson, 1973 .

Thermionic electron emission from narrow band-gap semiconductors under picosecond laser excitation

S. Mao, R. Russo, X. Mao, 1998 .

Heat transfer with isotropic scattering

R. Greif, 1965 .

Total band absorptance of carbon dioxide and water vapor including the effects of overlapping

R. Greif, J. C. Lin, 1974 .

Laminar convection with radiation: Experimental and theoretical results

R. Greif, 1978 .

Radiative cooling of laser ablated vapor plumes: Experimental and theoretical analyses

X. Mao, R. Greif, Sy-Bor Wen, 2006 .

A study of heat transfer during arc welding

Mansoo Choi, R. Greif, M. Salcudean, 1986 .

Buoyant instabilities in downward flow in a symmetrically heated vertical channel

R. Greif, G. Evans, 1996 .