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Dr G Venkatarathnam

vidwan id: 10338

Male

Chair Professor, Department of Mechanical Engineering
Indian Institute of Technology Madras

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Expertise

Mechanical Engineering

Publications

Total Articles 72

Books 0

Proceedings 0

Publications

Scopus

Citations 1271

h-index 22

CrossRef

Citations 893

h-index 19

Google Scholar

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Professional Recognition

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Community & Membership

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Bio

Cryocoolers, Compact heat exchangers, LNG, Refrigerant mixtures.

Personal Details

Male
Chair Professor , Indian Institute of Technology Madras
Indian Institute Of Technology, Madras, Tamil Nadu, India

Ph.D.

Other Institute 1992

Chair Professor Jan 2017 – Present

Indian Institute of Technology Madras | Department of Mechanical Engineering

Professor Jan 2004 – Dec 2016

Indian Institute of Technology Madras | Department of Mechanical Engineering

Associate Professor Sep 2000 – Jan 2004

Indian Institute of Technology Madras

Assistant Professor May 1993 – Sep 2000

Indian Institute of Technology Madras

Related Profiles

Experts (13474+)

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Ms Pragati Mishra

Assistant Professor

Dr Sridhar Sekar

Assistant Professor

N/A

Assistant Professor

Assistant Professor

Dr Anjali Jadhav

Doctor

Mr Abhishek Shukla

Assistant Professor (Grade-I)

Assistant Professor

Mr Mrinmoy Sadhukhan

Research Scholar

Mr Haranath Rakshit

Junior Research Fellow

Organisations (719+)

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Dr Bharadwaj Satchidanandan

Assistant Professor

Chair Professor

Dr Sriram Balasubramanian

Assistant Professor

Prof Prasad Patnaik B S V

Professor

B Nageswara Rao

Professor

Professor

Professor

Dr Milind Brahme

Associate Professor

Dr Babji Srinivasan

Associate Professor

Dr Balaji Ramamurthy

Associate Professor

Co-Authors (8)

Dr Anish K John

Government Engineering College Barmer

Prof Ramesh L. Gardas

Indian Institute of Technology Madras

Dr S S Harish Kruthiventi

National Institute of Technology Tiruchirappalli

Prof Shankar Narasimhan S

Indian Institute of Technology Madras

Dr Vasudevan Raghavan

Indian Institute of Technology Madras

Mohan Babu University

Dr Vineed Narayanan

Indian Institute of Technology, Palakkad

Dr Vineed Narayanan

Motilal Nehru National Institute of Technology Allahabad

Scholarly Work

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Mixed refrigerant j-t refrigerators operating at 70 k

University Indian Institute of Technology Madras

Year 2017

Studies on coiled wire finned tubes-in-tube heat exchangers and expansion capillary used in mixed refrigerant j-t refrigerators

University Indian Institute of Technology Madras

Year 2017

Design and optimization of nonflammable and low gwp zeotropic refrigerant mixtures

University Indian Institute of Technology Madras

Year 2016

Studies on auto refrigerant cascade regrigerators .

University Indian Institute of Technology Madras

Year 2010

Studies on composition shift in a joule-thomson refrigerator operating with refrigerant mixtures .

University Indian Institute of Technology Madras

Year 2010

Studies on multiple tube in tube helical coiled heat exchangers used in mixed refrigerant joule-thomson refrigerators .

University Indian Institute of Technology Madras

Year 2013

SYSTÈME ET PROCÉDÉ DE LIQUÉFACTION DE FLUIDE D'ALIMENTATION FONCTIONNANT À DES TEMPÉRATURES AMBIANTES ÉLEVÉES | SYSTEM AND METHOD FOR THE LIQUEFACTION OF FEED FLUID OPERATING AT HIGH AMBIENT TEMPERATURES

INDIAN INSTITUTE OF TECHNOLOGY MADRAS

IN

- Patent No. : WO2018134846A1 Filed : 17-01-2018

Published : 26-07-2018 Published

SYSTEM FOR THE LIGUEFACTION OF NITROGEN OPERATING AT HIGH AMBIENT TEMPERATURES

INDIAN INSTITUTE OF TECHNOLOGY MADRAS (NT Madras)

- Patent No. : IN201741002107A Filed : 19-01-2017

Published : 20-07-2018 Published

Refrigerant composition and process for preparation thereof

INDIAN INSTITUTE OF TECHNOLOGY MADRAS

Chennai

IN | INDIAN INST OF TECHNOLOGY MADR

- Patent No. : US7722780B2 Filed : 04-04-2007

Published : 25-05-2010 Published

Refrigerant composition and process for prepraration thereof

INDIAN INSTITUTE OF TECHNOLOGY

CHENNAI

IN | INDIAN INST TECHNOLOGY

- Patent No. : US20070181848A1 Filed : 04-04-2007

Published : 09-08-2007 Published

COMPOSITION FRIGORIGENE ET SON PROCEDE DE PREPARATION | REFRIGERANT COMPOSITION AND PROCESS FOR PREPARATION THEREOF

INDIAN INSTITUTE OF TECHNOLOGY

IN

- Patent No. : WO2004101703A1 Filed : 19-05-2004

Published : 25-11-2004 Published

A REFRIGERANT COMPOSITION FOR A SINGLE STAGE REFRIGERATION SYSTEM

Indian Institute of Technology

IN

- Patent No. : IN211627B Filed : 19-05-2003

Published : 28-12-2007 Published

A REFRIGERANT COMPOSITION FOR A SINGLE STAGE REFRIGERATION SYSTEM

IIT P.O

- Patent No. : IN200300415I4 Filed : 19-05-2003

Published : 31-08-2016 Published

Scholarly Publications

Experiments on a heatpump-chiller with some HFC refrigerants

Conference Paper

Year: 2001. Volume: 1 , Pages: 477-482 .

Authors: Dheeraj G.;Venkatarathnam G.;Oellrich L.R.;Srinivasa Murthy S.

Optimization of matrix heat exchanger geometry

Article

Journal of Heat Transfer. Year: 2000. Volume: 122 , Issue: 3 , Pages: 579-586 .

Authors: Kumar K.P.;Venkatarathnam G.

DOI

10.1115/1.1287588

5

9

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

Article

Cryogenics. Year: 1999. Volume: 39 , Issue: 1 , Pages: 43-52 .

Authors: Pradeep Narayanan S.;Venkatarathnam G.

DOI

10.1016/S0011-2275(98)00123-4

31

56

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

Article

Cryogenics. Year: 1999. Volume: 39 , Issue: 10 , Pages: 811-819 .

Authors: Venkatarathnam G.;Narayanan S.

DOI

10.1016/S0011-2275(99)00122-8

20

29

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

Article

Cryogenics. Year: 1999. Volume: 39 , Issue: 6 , Pages: 517-527 .

Authors: Narayanan S.;Venkatarathnam G.

DOI

10.1016/S0011-2275(99)00055-7

16

27

Effect of mixture composition on the formation of pinch points in condensers and evaporators for zeotropic refrigerant mixtures

Article

International Journal of Refrigeration. Year: 1999. Volume: 22 , Issue: 3 , Pages: 205-215 .

Authors: Venkatarathnam G.;Srinivasa Murthy S.

DOI

10.1016/S0140-7007(98)00056-5

44

61

A method for avoiding trivial roots in isothermal flash calculations using cubic equations of state

Article

Year: 1999. Volume: 38 , Issue: 9 , Pages: 3530-3534 .

Authors: Pasad G.V.;Venkatarathnam G.

DOI

10.1021/ie980661t

8

9

Closure to “Discussion of ‘Analysis of Matrix Heat Exchanger Performance’” (1998, ASME J. Heat Transfer, 120, pp. 801–803)

Article

Journal of Heat Transfer. Year: 1998. Volume: 120 , Issue: 3 , Pages: 803-806 .

Authors: Venkatarathnam G.;Sarangi S.

DOI

10.1115/1.2824359

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