R. V. Venkatarathnam: search on Z-Library

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1

Experimental investigation on mixed refrigerant cryocooler operating at 70 K for cooling high temperature superconductors

Vineed, Narayanan, Venkatarathnam, G

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2017

Language:

english

File:

PDF, 733 KB

english, 2017

2

Calcium carbonate distribution in the surface sediments of the Indian Ocean

Kolla, Venkatarathnam, Bé, Allan W. H., Biscaye, Pierre E.

Journal:

Journal of Geophysical Research

Year:

1976

Language:

english

File:

PDF, 1.36 MB

english, 1976

3

Performance of some zeotropic mixtures as alternative refrigerants to R22 and R502

G. Venkatarathnam, S. Srinivasa Murthy

Journal:

International Journal of Energy Research

Year:

1998

Language:

english

File:

PDF, 158 KB

english, 1998

4

Effectiveness-Ntu relationship in perforated plate matrix heat exchangers

G. Venkatarathnam

Journal:

Year:

1996

Language:

english

File:

PDF, 710 KB

english, 1996

5

Occurrence of pinch points in condensers and evaporators for zeotropic refrigerant mixtures

G Venkatarathnam, Girish Mokashi, S.Srinivasa Murthy

Journal:

International Journal of Refrigeration

Year:

1996

Language:

english

File:

PDF, 707 KB

english, 1996

6

Effect of mixture composition on the formation of pinch points in condensers and evaporators for zeotropic refrigerant mixtures: Influence des compositions de mélanges zéotropiques sur la formation de points de pincement dans les condenseurs et les évaporateurs utilisant ces mélanges

G Venkatarathnam, S Srinivasa Murthy

Journal:

International Journal of Refrigeration

Year:

1999

Language:

english

File:

PDF, 462 KB

english, 1999

7

Recent bottom-current activity in the deep western Bay of Bengal

Venkatarathnam Kolla, David G. Moore, Joseph R. Curray

Journal:

Year:

1976

Language:

english

File:

PDF, 2.42 MB

english, 1976

8

Refrigerants for vapour compression refrigeration systems

G. Venkatarathnam, S. Srinivasa Murthy

Journal:

Year:

2012

Language:

english

File:

PDF, 353 KB

english, 2012

9

A Method For Avoiding Trivial Roots in Isothermal Flash Calculations Using Cubic Equations of State

Pasad, G. V., Venkatarathnam, G.

Journal:

Industrial & Engineering Chemistry Research

Year:

1999

Language:

english

File:

PDF, 60 KB

english, 1999

10

[International Cryogenics Monograph Series] Cryogenic Mixed Refrigerant Processes ||

Gadhiraju, Venkatarathnam, Timmerhaus, Klaus D., Rizzuto, Carlo

Year:

2008

Language:

english

File:

PDF, 2.29 MB

english, 2008

11

Density Marching Method for Calculating Phase Envelopes

Venkatarathnam, G.

Journal:

Industrial & Engineering Chemistry Research

Year:

2014

Language:

english

File:

PDF, 1.58 MB

english, 2014

12

Density Marching Method for Calculating Phase Envelopes. 2. Three-Phase Envelopes

Venkatarathnam, G.

Journal:

Industrial & Engineering Chemistry Research

Year:

2014

Language:

english

File:

PDF, 321 KB

english, 2014

13

Nicotine Stomatitis and its Relation to Carcinoma of the Hard Palate in Reverse Smokers of Chuttas

Ramulu, C., Raju, M.V.S., Venkatarathnam, G., Reddy, C.R.R.M.

Journal:

Journal of Dental Research

Year:

1973

Language:

english

File:

PDF, 948 KB

english, 1973

14

Performance of two mixed refrigerant processes for providing refrigeration at 70 k

Narayanan, Vineed, Venkatarathnam, G.

Journal:

Year:

2016

Language:

english

File:

PDF, 1.06 MB

english, 2016

15

Density Marching Method for Drawing Phase Envelopes. 3. P-xy Diagrams of Binary Mixtures

Venkatarathnam, G.

Journal:

Industrial & Engineering Chemistry Research

Year:

2017

Language:

english

File:

PDF, 1.64 MB

english, 2017

16

Prediction of Vapour-Liquid and Vapour-Liquid-Liquid equilibria of nitrogen-hydrocarbon mixtures used in J-T refrigerators

Narayanan, Vineed, Venkatarathnam, G.

Journal:

Year:

2018

Language:

english

File:

PDF, 1.61 MB

english, 2018

17

COMPARISON OF PERFORMANCE OF A VAPOR ABSORPTION REFRIGERATION SYSTEM OPERATING WITH SOME HYDROFLUOROCARBONS AND HYDROFLUOROOLEFINS AS REFRIGERANTS ALONG WITH IONIC LIQUID [hmim][TF 2 N] AS THE ABSORBENT

Sujatha, I., Venkatarathnam, G.

Journal:

International Journal of Refrigeration

Year:

2018

Language:

english

File:

PDF, 2.65 MB

english, 2018

18

Estimation of performance of a J-T Refrigerators Operating With Nitrogen-Hydrocarbon Mixtures and a Coiled tubes-in-tube heat exchanger

Satya Meher, R., Venkatarathnam, G.

Journal:

Year:

2018

Language:

english

File:

PDF, 1.41 MB

english, 2018

19

Prediction of vapour-liquid equilibria of binary refrigerant mixtures of neon-nitrogen, neon-oxygen and neon-argon used in j-t refrigerators

Narayanan, Vineed, Venkatarathnam, G.

Journal:

Year:

2020

File:

PDF, 2.07 MB

2020

20

Performance of JâT refrigerators operating with mixtures and coiled wire-finned heat exchangers

Kruthiventi, S. S. Harish, Venkatarathnam, G.

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2020

Language:

english

File:

PDF, 1.04 MB

english, 2020

21

A general relation for identifying the liquid like and vapour like regions of supercritical fluids

N. Lakshmi Narasimhan, G. Venkatarathnam

Journal:

The Canadian Journal of Chemical Engineering

Year:

2009

Language:

english

File:

PDF, 95 KB

english, 2009

22

Matrix heat exchangers and their application in cryogenic systems

G. Venkatarathnam, Sunil Sarangi

Journal:

Year:

1990

Language:

english

File:

PDF, 1.32 MB

english, 1990

23

On the use of salts of mercaptoacids in photoelectrochemical cells

A. Aruchamy, A. Venkatarathnam, M. Subrahmanyam, G.V. Subba Rao, G. Aravamudan

Journal:

Electrochimica Acta

Year:

1982

Language:

english

File:

PDF, 568 KB

english, 1982

24

Formation of the Barrier Spit and other sand ridges near Chilka Lake on the east coast of India

K. Venkatarathnam

Journal:

Year:

1970

Language:

english

File:

PDF, 852 KB

english, 1970

25

Deep-sea zeolites: variations in space and time in the sediments of the Indian Ocean

Kolla Venkatarathnam, Pierre E. Biscaye

Journal:

Year:

1973

Language:

english

File:

PDF, 555 KB

english, 1973

26

Surficial sediments of the Arabian Sea

Venkatarathnam Kolla, Pulak K Ray, John A Kostecki

Journal:

Year:

1981

Language:

english

File:

PDF, 1.39 MB

english, 1981

27

Influence of surface evaporation on stratification in liquid hydrogen tanks of different aspect ratios

S. Prasanth Kumar, B.V.S.S.S. Prasad, G. Venkatarathnam, K. Ramamurthi, S. Srinivasa Murthy

Journal:

International Journal of Hydrogen Energy

Year:

2007

Language:

english

File:

PDF, 944 KB

english, 2007

28

The coefficient of performance of an ideal air conditioner

G. Venkatarathnam

Journal:

International Journal of Refrigeration

Year:

2009

Language:

english

File:

PDF, 181 KB

english, 2009

29

Performance of an auto refrigerant cascade refrigerator operating in gas refrigerant supply (GRS) mode with nitrogen–hydrocarbon and argon–hydrocarbon refrigerants

H. Gurudath Nayak, G. Venkatarathnam

Journal:

Year:

2009

Language:

english

File:

PDF, 1.22 MB

english, 2009

30

A method for estimating the composition of the mixture to be charged to get the desired composition in circulation in a single stage JT refrigerator operating with mixtures

N. Lakshmi Narasimhan, G. Venkatarathnam

Journal:

Year:

2010

Language:

english

File:

PDF, 640 KB

english, 2010

31

Relationship between the cooldown characteristics of J–T refrigerators and mixture composition

K. Rajesh Reddy, S. Srinivasa Murthy, G. Venkatarathnam

Journal:

Year:

2010

Language:

english

File:

PDF, 503 KB

english, 2010

32

Performance of an auto refrigerant cascade refrigerator operating in liquid refrigerant supply (LRS) mode with different cascade heat exchangers

H. Gurudath Nayak, G. Venkatarathnam

Journal:

Year:

2010

Language:

english

File:

PDF, 611 KB

english, 2010

33

Effect of mixture composition and hardware on the performance of a single stage JT refrigerator

N. Lakshmi Narasimhan, G. Venkatarathnam

Journal:

Year:

2011

Language:

english

File:

PDF, 474 KB

english, 2011

34

Transient testing of perforated plate matrix heat exchangers

K. Krishnakumar, G. Venkatarathnam

Journal:

Year:

2003

Language:

english

File:

PDF, 211 KB

english, 2003

35

Performance degradation due to longitudinal heat conduction in very high NTU counterflow heat exchangers

S. Pradeep Narayanan, G. Venkatarathnam

Journal:

Year:

1998

Language:

english

File:

PDF, 146 KB

english, 1998

36

Transient response of perforated plate matrix heat exchangers

P. Ramesh, G. Venkatarathnam

Journal:

Year:

1998

Language:

english

File:

PDF, 370 KB

english, 1998

37

Performance of a counterflow heat exchanger with heat loss through the wall at the cold end

S Pradeep Narayanan, G Venkatarathnam

Journal:

Year:

1999

Language:

english

File:

PDF, 372 KB

english, 1999

38

Analysis of performance of heat exchangers used in practical micro miniature refrigerators

S.Pradeep Narayanan, G. Venkatarathnam

Journal:

Year:

1999

Language:

english

File:

PDF, 410 KB

english, 1999

39

Performance of a counter flow heat exchanger with longitudinal heat conduction through the wall separating the fluid streams from the environment

G. Venkatarathnam, S.Pradeep Narayanan

Journal:

Year:

1999

Language:

english

File:

PDF, 443 KB

english, 1999

40

Performance comparison of HFC227 and CFC114 in compression heat pumps

B. Rakhesh, G. Venkatarathnam, S. Srinivasa Murthy

Journal:

Applied Thermal Engineering

Year:

2003

Language:

english

File:

PDF, 126 KB

english, 2003

41

Direct isolation of tobacco necrosis virus from soils

C. B. Sulochana, P. Venkatarathnam

Journal:

Year:

1980

Language:

english

File:

PDF, 241 KB

english, 1980

42

Dispersal patterns of clay minerals in the sediments of the eastern Mediterranean Sea

K. Venkatarathnam, William B.F. Ryan

Journal:

Year:

1971

Language:

english

File:

PDF, 1.37 MB

english, 1971

43

Spreading of Antarctic Bottom Water and its effects on the floor of the Indian Ocean inferred from bottom-water potential temperature, turbidity, and sea-floor photography

Venkatarathnam Kolla, Lawrence Sullivan, S.Stephen Streeter, Marcus G. Langseth

Journal:

Year:

1976

Language:

english

File:

PDF, 1.24 MB

english, 1976

44

Recent sedimentation in the southeast Indian Ocean with special reference to the effects of Antarctic Bottom Water circulation

Venkatarathnam Kolla, Lawrence Henderson, Lawrence Sullivan, Pierre E. Biscaye

Journal:

Year:

1978

Language:

english

File:

PDF, 1.52 MB

english, 1978

45

Current-controlled, abyssal microtopography and sedimentation in Mozambique Basin, southwest Indian Ocean

Venkatarathnam Kolla, Stephen Eittreim, Lawrence Sullivan, John A Kostecki, Lloyd H Burckle

Journal:

Year:

1980

Language:

english

File:

PDF, 3.24 MB

english, 1980

46

A review on transient test techniques for obtaining heat transfer design data of compact heat exchanger surfaces

K. Krishnakumar, Anish K. John, G. Venkatarathnam

Journal:

Experimental Thermal and Fluid Science

Year:

2011

Language:

english

File:

PDF, 503 KB

english, 2011

47

Identification of the phase of a fluid using partial derivatives of pressure, volume, and temperature without reference to saturation properties: Applications in phase equilibria calculations

G. Venkatarathnam, L.R. Oellrich

Journal:

Fluid Phase Equilibria

Year:

2011

Language:

english

File:

PDF, 565 KB

english, 2011

48

Morphology and Quaternary sedimentation of the Mozambique Fan and environs, southwestern Indian Oceans

VENKATARATHNAM KOLLA, JOHN A. KOSTECKI, LAWRENCE HENDERSON, LILLIAN HESS

Journal:

Sedimentology (Wiley)

Year:

1980

Language:

english

File:

PDF, 2.60 MB

english, 1980

49

Kinetic studies in ester hydrolysis

Sekharipuram V. Anantakrishnan, R. V. Venkatarathnam

Journal:

Proceedings Mathematical Sciences

Year:

1967

Language:

english

File:

PDF, 330 KB

english, 1967

50

Clay mineralogy and sedimentation in the eastern Indian Ocean

Kolla Venkatarathnam, Pierre E. Biscaye

Journal:

Deep Sea Research and Oceanographic Abstracts

Year:

1973

Language:

english

File:

PDF, 1.15 MB

english, 1973