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Author: Mark Kedzierski

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1. Effect of Concentration on R134a/Al2O3 Nanolubricant Mixture Boiling on a Reentrant Cavity Surface with Extensive Measurement and Analysis Details
Series: Technical Note (NIST TN)
Report Number: 1813
Published: 9/25/2013
Author: Mark A Kedzierski
Abstract: This paper quantifies the influence of Al2O3 nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a Turbo-BII-HP boiling surface. Nanolubricants with 10 nm diameter Al2O3 nanoparticles of various volume fractions (1.6 %, 2. ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=914469

2. Horizontal Convective Boiling of R134a, R1234yf/R134a, and R1234ze(E) within a Micro-Fin Tube with Extensive Measurement and Analysis Details
Series: Technical Note (NIST TN)
Report Number: 1807
Published: 8/15/2013
Authors: Mark A Kedzierski, Ki-Jung Park
Abstract: This report presents local convective boiling measurements in a micro-fin tube for R134a and two low global warming potential (GWP ) refrigerants: R1234yf/ R134a, 56/44 % mass and R1234ze(E). Water heating either in counterflow or in parallel flow ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=913997

3. Measurement and Prediction of Vapor-Space Condensation of Refrigerants on Trapezoidal-Finned and Turbo-C Geometries
Published: 6/3/2013
Authors: Mark A Kedzierski, J S Brown, Matt Carr
Abstract: This paper reports vapor-space condensation heat transfer measurements for R123, R134a, and R245fa on two passively enhanced vertical surfaces and on a vertical smooth plate. The two enhanced surfaces were the integral trapezoidal-fin and the Turbo- ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=913033

4. Nanofluids, Heat-Transfer Equipment and Plain-Vanilla
Published: 6/3/2013
Author: Mark A Kedzierski
Abstract: Nanoparticle materials can be very inexpensive and the technology for producing nanofluids is mature. The production of inks, paints, coatings, and suntan lotions is old enough to be a very competitive industry. So, nanofluids probably set the benc ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=912027

5. R134a/Al2O3 Nanolubricant Mixture Boiling on a Rectangular Finned Pool Boiling Surface with Extensive Measurement and Analysis Details (NIST TN 1721)
Series: Technical Note (NIST TN)
Report Number: 1721
Published: 5/16/2013
Author: Mark A Kedzierski
Abstract: This paper quantifies the influence of Al2O3 nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a rectangular finned boiling surface. A nanolubricant containing roughly 10 nm diameter Al2O3 nanoparticles of various vo ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909542

6. VISCOSITY AND DENSITY OF ALUMINUM OXIDE NANOLUBRICANT
Published: 5/8/2013
Author: Mark A Kedzierski
Abstract: This paper presents liquid kinematic viscosity and density measurements of a synthetic polyolester-based aluminum oxide (Al2O3) nanoparticle dispersion (nanolubricant) at atmospheric pressure over the temperature range 288 K to 318 K. Two Al2O3 part ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909799

7. Effect of Al2O3 Nanolubricant on R134a Pool Boiling Heat Transfer
Published: 9/8/2012
Author: Mark A Kedzierski
Abstract: This paper quantifies the influence of Al2O3 nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a roughened, horizontal, flat surface. Nanofluids are liquids that contain dispersed nano-size particles. A lubricant based ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905796

8. VISCOSITY AND DENSITY OF CuO NANOLUBRICANT
Published: 6/14/2012
Author: Mark A Kedzierski
Abstract: This paper presents liquid kinematic viscosity and density measurements of a synthetic polyolester based copper (II) oxide (CuO) nanoparticle dispersion (nanolubricant) at atmospheric pressure for a temperature range from approximately 288 K to 318 K ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904332

9. Effect of Diamond Nanolubricant on R134a Pool Boiling Heat Transfer
Published: 5/21/2012
Author: Mark A Kedzierski
Abstract: This paper quantifies the influence of diamond nanoparticles on the boiling performance of R134a/polyolester mixtures on a roughened, horizontal, flat surface. Nanofluids are liquids that contain dispersed nano-size particles. A lubricant based nan ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902857

10. EFFECT OF AL2O3 NANOLUBRICANT ON A TURBO-BII R134A POOL BOILING SURFACE
Published: 3/3/2012
Author: Mark A Kedzierski
Abstract: This paper quantifies the influence of Al2O3 nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a Turbo-BII-HP boiling surface. An Al2O3 nanolubricant (a lubricant containing dispersed nano-size particles) was made by sus ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909953



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