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Dive into the research topics where C. V. Subramanian is active.

Publication


Featured researches published by C. V. Subramanian.


Ndt & E International | 1991

Evaluation of bond integrity in sandwiched structures by dry couplant ultrasonic technique

C. V. Subramanian; M. Thavasimuthu; P. Palanichamy; D.K. Bhattacharya; Baldev Raj

The ultrasonic dry-couplant technique has been used to evaluate adhesive bonds in honeycomb and aluminium-fibre reinforced plastic-aluminium sandwich materials. The technique does not require conventional liquid couplant. Both pitch-catch and through transmission methods were adopted. Disbonds have been successfully detected and evaluated using the technique.


Materials evaluation | 1999

Nondestructive testing of welds

Baldev Raj; C. V. Subramanian


British Journal of Non-Destructive Testing | 1989

Couplant correction for ultrasonic measurements

P. Palanichamy; C. V. Subramanian; Baldev Raj


British Journal of Non-Destructive Testing | 1991

Ultrasonic signal analysis for defect characterisation in composite materials

P. Kalyanasundaram; C. Rajagopalan; C. V. Subramanian; M. Thavasimuthu; Baldev Raj


Materials evaluation | 1995

Ultrasonic test procedure for evaluating fuel clad endcap weld joints of PHWRs

C. V. Subramanian; M. Thavasimuthu; C. Rajagopalan; P. Kalyanasundaram; Baldev Raj


British Journal of Non-Destructive Testing | 1993

Crack closure and ultrasonic examination: a few practical observations

M. Thavasimuthu; C. V. Subramanian; D. K. Battacharya; Baldev Raj


International Journal of Pressure Vessels and Piping | 1997

Ultrasonic response of various types of code recommended reference defects—a comparative study

C. V. Subramanian; M. Thavasimuthu; T. Jayakumar; Baldev Raj


British Journal of Non-Destructive Testing | 1990

Inspection of steam turbine rotor blade-to-shroud rivests by dry couplant ultrasonic testing : a case study

M. Thavasimuthu; P. Palanichamy; C. V. Subramanian; D. K. Bhattacharya; Baldev Raj; Jaganath Rao


British Journal of Non-Destructive Testing | 1989

Multiple back echo technique: a possible method to achieve higher sensitivity

C. V. Subramanian; P. Paalanichamy; P. Barat; D. K. Bhattacharya; Baldev Raj


British Journal of Non-Destructive Testing | 1989

Evaluation of abrasive wheels by an ultrasonic dry couplant technique

M. Thavasimuthu; P. Palanichamy; C. V. Subramanian; D. K. Bhattacharya; Baldev Raj

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Baldev Raj

National Institute of Advanced Studies

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M. Thavasimuthu

Indira Gandhi Centre for Atomic Research

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P. Palanichamy

Indira Gandhi Centre for Atomic Research

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D. K. Bhattacharya

Bhabha Atomic Research Centre

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C. Rajagopalan

Indira Gandhi Centre for Atomic Research

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P. Barat

Variable Energy Cyclotron Centre

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P. Kalyanasundaram

Indira Gandhi Centre for Atomic Research

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D.K. Bhattacharya

Indira Gandhi Centre for Atomic Research

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T. Jayakumar

Indira Gandhi Centre for Atomic Research

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