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Conference Paper

Iyengar, RN and Popp, K (1994) Random vibration of a galloping oscillator in wind. In: 6th International Conference on Structural Safety and Reliability (ICOSSAR 93), AUG 09-13, 1993, Innsbruck, Austria.

Iyengar, RN (1993) Chaotic behaviour in nonlinear oscillators. In: GAMM '92, 24-28 March 1992, Leipzig, Germany, T46-53.

Journal Article

Kanth, STG Raghu and Iyengar, RN (2008) Strong motion compatible source geometry. In: Journal of Geophysical Research, 113 (B4).

Iyengar, RN and Radhakrishna, BP (2007) Geographical location of Vedic Irina in Southern Rajasthan. In: Journal of the Geological Society of India, 70 (5). pp. 699-705.

Kanth, Raghu STG and Iyengar, RN (2007) Estimation of seismic spectral acceleration in Peninsular India. In: Journal of Earth System Science, 116 (3). pp. 199-214.

Kanth, Raghu STG and Iyengar, RN (2006) Seismic hazard estimation for Mumbai city. In: Current Science, 91 (11). pp. 1486-1494.

Iyengar, RN and Kanth, Raghu STG (2006) Forecasting of seasonal monsoon rainfall at subdivision level. In: Current Science, 91 (3). pp. 350-356.

Juhl, RA and Iyengar, RN (2006) A Possible AD552 Comet Sighting in Japan and Its Parallels with Cometary Phenomena Associated with the Sarasvati River of Ancient India. In: Meteoritics & Planetary Science, 41 (8-Supp).

Iyengar, RN (2006) On Some Comet Observations in Ancient India. In: Journal of the Geological Society of India, 67 . pp. 289-294.

Iyengar, RN and Raghu Kanth, STG (2006) Strong Ground Motion Estimation During the Kutch, India Earthquake. In: Pure And Applied Geophysics, 163 (1). pp. 153-173.

Iyengar, RN and Basak, Bisakha (2005) Investigation of a non-linear system under partially prescribed random excitation. In: International Journal of Non-linear Mechanics, 40 (8). pp. 1102-1111.

Iyengar, RN and Radhakrishna, BP (2005) Evolution of the Western Coastline of India and the probable location of Dwaraka of Krsna: Geological perspectives. In: Journal of the Geological Society of India, 66 (3). pp. 285-292.

Iyengar, RN and Kanth, Raghu STG (2005) Intrinsic mode functions and a strategy for forecasting Indian monsoon rainfall. In: Meteorology and Atmospheric Physics, 90 (1-2). pp. 17-36.

Iyengar, RN (2005) Cometary observations in ancient India. In: JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA, 65 (5). pp. 663-665.

Iyengar, RN (2004) Extra terrestrial impacts. In: Journal Of Thr Geological Society Of India, 64 (6). pp. 826-827.

Iyengar, RN and Ghosh, S (2004) Microzonation of earthquake hazard in Greater Delhi area. In: Current Science, 87 (9). pp. 1193-1202.

Iyengar, RN (2004) Description of rainfall variability in Br hat -samhita of Varâha-mihira. In: Current Science, 87 (4). pp. 531-533.

Iyengar, RN and Raghukanth, STG (2004) Attenuation of Strong Ground Motion in Peninsular India. In: Seismological Research Letters, 75 (4). pp. 530-540.

Iyengar, RN and Kanth, Raghu STG (2002) Strong ground motion at Bhuj city during the Kutch earthquake. In: Current Science (Bangalore), 82 (11). 1366-1372 .

Iyengar, RN and Agrawal, Shailesh KR (2001) Earthquake source model using strong motion displacement as response of finite elastic media. In: Proceedings of the Indian Academy of Sciences Earth and Planetary Sciences, 110 (1). pp. 9-23.

Iyengar, RN and Rao, D (1996) Conditional linearization in nonlinear random vibration. In: Journal of Engineering Mechanics, 122 (3). pp. 197-200.

Iyengar, RN and Roy, D (1996) Nonlinear dynamics of a rigid block on a rigid base. In: Journal of Applied Mechanics, 63 (1). pp. 55-61.

Iyengar, RN and Basak, P (1994) Regionalization of Indian monsoon rainfall and long-term variability signals. In: International Journal of Climatology, 14 (10). pp. 1095-1114.

Iyengar, RN and Manohar, CR and Jaiswal, OR (1994) Field investigations of the 30 September 1993 earthquake in Maharashtra. In: Current science (Bangalore), 67 (5). pp. 368-379.

Iyengar, RN (1993) How safe is the proposed Tehri dam to earthquakes. In: Current Science (Bangalore), 65 (5). pp. 384-392.

Jaiswal, OR and Iyengar, RN (1993) Dynamic response of a beam on elastic foundation of finite depth under a moving force. In: Acta Mechanica, 96 (1-4). pp. 67-83.

Rao, Visweswara G and Iyengar, RN (1991) Internal resonance and nonlinear response of a cable under periodic excitation. In: Journal of Sound and Vibration, 149 (1). pp. 25-41.

Iyengar, RN (1991) Application of principal component analysis to understand variability of rainfall. In: The Proceeding of the Indian Academy of Sciences: Earth and Planetary Sciences, 100 (2). pp. 105-126.

Iyengar, RN (1991) Stochastic characterization of chaos in a nonlinear system. In: Physics Letters A, 154 (7-8). pp. 357-360.

Rao, Visweswara G and Iyengar, RN (1991) Seismic response of a long span cable. In: Earthquake Engineering & Structural Dynamics, 20 (3). pp. 243-258.

Manohar, CS and Iyengar, RN (1991) Entrainment in Van der Pol's oscillator in the presence of noise. In: International Journal of Non-Linear Mechanics, 26 (5). pp. 679-686.

Manohar, CS and Iyengar, RN (1991) Narrowband random excitation of a limit cycle system. In: Archive of Applied Mechanics, 61 (2). 133 -141.

Iyengar, RN and Manohar, CS (1991) Rocking response of rectangular rigid blocks under random noise base excitations. In: International Journal of Non-Linear Mechanics, 26 (6). 885 -892.

Iyengar, RN and Manohar, CS (1989) Probability Distribution of the Eigenvalues of the Random String Equation. In: Journal of Applied Mechanics, 56 (1). pp. 202-207.

Iyengar, RN (1989) Response of nonlinear systems to narrow-band excitation. In: Structural Safety, 6 (2-4). pp. 177-185.

Iyengar, RN and Rao, GV (1988) Free Vibrations and Parametric Instability of a Laterally Loaded Cable. In: Journal of Sound and Vibration, 127 (2). pp. 231-243.

Iyengar, RN (1988) Stochastic Response and Stability of the Duffing Oscillator under Narrowband Excitation. In: Journal of Sound and Vibration, 126 (2). pp. 255-263.

Iyengar, RN and Manohar, CS (1987) Nonstationary Random Critical Seismic Excitations. In: Journal of Engineering Mechanics, 113 (4). pp. 529-541.

Iyengar, RN (1986) A Nonlinear System Under Combined Periodic and Random Excitation. In: Journal of Statistical Physics, 44 (5-6). 907 -920.

Iyengar, RN and Prodhan, KC (1983) Classification and rating of strong-motion earthquake records. In: Earthquake Engineering & Structural Dynamics, 11 (3). pp. 415-426.

Dash, PK and Iyengar, RN (1982) Analysis of randomly time varying systems by gaussian closure technique. In: Journal of Sound and Vibration, 83 (2). pp. 241-251.

Iyengar, RN and Dash, PK (1978) Study of the random vibration of nonlinear systems by the Gaussian closure technique. In: Journal of Applied Mechanics, 45 (2). 393-399 .

Iyengar, RN (1973) First passage probability during random vibration. In: Journal of Sound and Vibration, 31 (2). pp. 185-193.