Wilfred D. Iwan - Publications

Affiliations: 
California Institute of Technology, Pasadena, CA 
Area:
Civil Engineering

62 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2007 Scruggs JT, Taflanidis AA, Iwan WD. Non-linear stochastic controllers for semiactive and regenerative systems with guaranteed quadratic performance bounds - Part 1: State feedback control Structural Control and Health Monitoring. 14: 1101-1120. DOI: 10.1002/stc.196  0.693
2007 Scruggs JT, Taflanidis AA, Iwan WD. Non-linear stochastic controllers for semiactive and regenerative systems with guaranteed quadratic performance bounds-Part 2: Output feedback control Structural Control and Health Monitoring. 14: 1121-1137. DOI: 10.1002/Stc.195  0.674
2006 Guyader AC, Iwan WD. Determining equivalent linear parameters for use in a capacity spectrum method of analysis Journal of Structural Engineering. 132: 59-67. DOI: 10.1061/(Asce)0733-9445(2006)132:1(59)  0.431
2006 Scruggs JT, Iwan WD. Optimal nonlocal and asymmetric structural damping using regenerative force actuation networks Journal of Engineering Mechanics. 132: 932-940. DOI: 10.1061/(Asce)0733-9399(2006)132:9(932)  0.684
2006 Huang CT, Iwan WD. Equivalent linearization for the nonstationary response analysis of nonlinear systems with random parameters Journal of Engineering Mechanics. 132: 465-474. DOI: 10.1061/(Asce)0733-9399(2006)132:5(465)  0.441
2006 Scruggs JT, Taflanidis AA, Iwan WD. Nonlinear stochastic controllers for semiactive and regenerative structural systems, with guaranteed quadratic performance margins Proceedings of 8th Biennial Asme Conference On Engineering Systems Design and Analysis, Esda2006. 2006.  0.692
2006 Scruggs JT, Iwan WD, Taflanidis AA. Controllers for variable-damping structural systems with guaranteed stochastic performance margins 8th Us National Conference On Earthquake Engineering 2006. 11: 6748-6757.  0.709
2005 Huang CT, Iwan WD. Generalized damped wave approach for evaluating seismic shear demands Journal of Engineering Mechanics. 131: 1248-1256. DOI: 10.1061/(Asce)0733-9399(2005)131:12(1248)  0.393
2005 Scruggs JT, Iwan WD. Structural control with regenerative force actuation networks Structural Control and Health Monitoring. 12: 25-45. DOI: 10.1002/Stc.50  0.674
2003 Scruggs JT, Iwan WD. Control of a civil structure using an electric machine with semiactive capability Journal of Structural Engineering. 129: 951-959. DOI: 10.1061/(Asce)0733-9445(2003)129:7(951)  0.662
2003 Zhang Y, Iwan WD. Some observations on two piecewise-linear dynamic systems with induced hysteretic damping International Journal of Non-Linear Mechanics. 38: 753-765. DOI: 10.1016/S0020-7462(01)00131-7  0.575
2003 Zhang Y, Iwan WD. Statistical performance analysis of seismic-excited structures with active interaction control Earthquake Engineering and Structural Dynamics. 32: 1039-1054. DOI: 10.1002/Eqe.261  0.587
2002 Zhang Y, Iwan WD. Active interaction control of tall buildings subjected to near-field ground motions Journal of Structural Engineering. 128: 69-79. DOI: 10.1061/(Asce)0733-9445(2002)128:1(69)  0.522
2002 Zhang Y, Iwan WD. Protecting base-isolated structures from near-field ground motion by tuned interaction damper Journal of Engineering Mechanics. 128: 287-295. DOI: 10.1061/(Asce)0733-9399(2002)128:3(287)  0.577
2002 Zhang Y, Iwan WD. Active interaction control of civil structures. Part 1: SDOF systems Earthquake Engineering and Structural Dynamics. 31: 161-178. DOI: 10.1002/eqe.104  0.344
2002 Zhang Y, Iwan WD. Active interaction control of civil structures. Part 2: MDOF systems Earthquake Engineering and Structural Dynamics. 31: 179-194. DOI: 10.1002/Eqe.103  0.572
1996 Iwan WD, Huang CT. On the dynamic response of non-linear systems with parameter uncertainties International Journal of Non-Linear Mechanics. 31: 631-645. DOI: 10.1016/0020-7462(96)00027-3  0.44
1993 Iwan WD, Jensen H. On the dynamic response of continuous systems including model uncertainty Journal of Applied Mechanics, Transactions Asme. 60: 484-490. DOI: 10.1115/1.2900819  0.385
1993 Iwan WD, Whirley RG. Nonstationary equivalent linearization of nonlinear continuous systems Probabilistic Engineering Mechanics. 8: 273-280. DOI: 10.1016/0266-8920(93)90021-M  0.399
1992 Nishimura I, Abdel-Ghaffar AM, Masri SF, Miller RK, Beck JL, Caughey TK, Iwan WD. An Experimental Study of the Active Control of a Building Model Journal of Intelligent Material Systems and Structures. 3: 134-165. DOI: 10.1177/1045389X9200300108  0.705
1992 Jensen H, Iwan WD. Response of systems with uncertain parameters to stochastic excitation Journal of Engineering Mechanics. 118: 1012-1025. DOI: 10.1061/(Asce)0733-9399(1992)118:5(1012)  0.453
1992 Peng CY, Iwan WD. Identification methodology for a class of hysteretic structures Earthquake Engineering and Structural Dynamics. 21: 695-712. DOI: 10.1002/Eqe.4290210804  0.439
1991 Hou ZK, Iwan WD. Nonstationary response of linear systems under uncorrelated parametric and external excitations Probabilistic Engineering Mechanics. 6: 74-82. DOI: 10.1016/0266-8920(91)90020-5  0.376
1991 Jensen H, Iwan WD. Response variability in structural dynamics Earthquake Engineering &Amp; Structural Dynamics. 20: 949-959. DOI: 10.1002/Eqe.4290201005  0.404
1989 Cifuentes AO, Iwan WD. Nonlinear system identification based on modelling of restoring force behaviour Soil Dynamics and Earthquake Engineering. 8: 2-8. DOI: 10.1016/S0267-7261(89)80002-8  0.403
1988 Paparizos LG, Iwan WD. Some observations on the random response of an elasto-plastic system American Society of Mechanical Engineers (Paper). DOI: 10.1115/1.3173741  0.359
1988 Iwan WD, Paparizos LG. The stochastic response of strongly yielding systems Probabilistic Engineering Mechanics. 3: 75-82. DOI: 10.1007/978-3-642-83252-9_7  0.393
1988 Jeong GD, Iwan WD. The effect of earthquake duration on the damage of structures Earthquake Engineering &Amp; Structural Dynamics. 16: 1201-1211. DOI: 10.1002/Eqe.4290160808  0.734
1987 Iwan WD, Smith KS. ON THE NONSTATIONARY RESPONSE OF STOCHASTICALLY EXCITED SECONDARY SYSTEMS Journal of Applied Mechanics, Transactions Asme. 54: 688-694. DOI: 10.1115/1.3173089  0.407
1986 Iwan WD, Cifuentes AO. A model for system identification of degrading structures Earthquake Engineering &Amp; Structural Dynamics. 14: 877-890. DOI: 10.1002/Eqe.4290140605  0.415
1985 Rashed AA, Iwan WD. Dynamic analysis of short-length gravity dams Journal of Engineering Mechanics. 111: 1067-1083. DOI: 10.1061/(Asce)0733-9399(1985)111:8(1067)  0.356
1984 Hall SA, Iwan WD. OSCILLATIONS OF A SELF-EXCITED, NONLINEAR SYSTEM Journal of Applied Mechanics, Transactions Asme. 51: 892-898. DOI: 10.1115/1.3167742  0.365
1984 Asano K, Iwan WD. An alternative approach to the random response of bilinear hysteretic systems Earthquake Engineering &Amp; Structural Dynamics. 12: 229-236. DOI: 10.1002/Eqe.4290120207  0.408
1983 Iwan WD, Krousgrill CM. EQUIVALENT LINEARIZATION FOR CONTINUOUS DYNAMICAL SYSTEMS American Society of Mechanical Engineers (Paper). DOI: 10.1115/1.3167053  0.366
1981 Iwan WD. The vortex-induced oscillation of non-uniform structural systems Journal of Sound and Vibration. 79: 291-301. DOI: 10.1016/0022-460X(81)90373-4  0.332
1981 Grossmayer RL, Iwan WD. A linearization scheme for hysteretic systems subjected to random excitation Earthquake Engineering &Amp; Structural Dynamics. 9: 171-185. DOI: 10.1002/Eqe.4290090206  0.386
1980 Iwan WD, Mason AB. Equivalent linearization for systems subjected to non-stationary random excitation International Journal of Non-Linear Mechanics. 15: 71-82. DOI: 10.1016/0020-7462(80)90001-3  0.408
1980 Iwan WD. Estimating inelastic response spectra from elastic spectra Earthquake Engineering &Amp; Structural Dynamics. 8: 375-388. DOI: 10.1002/Eqe.4290080407  0.363
1979 Spanos PTD, Iwan WD. HARMONIC ANALYSIS OF DYNAMIC SYSTEMS WITH NONSYMMETRIC NONLINEARITIES J Dyn Syst Meas Control Trans Asme 101. 31-36. DOI: 10.1115/1.3426393  0.42
1979 Iwan WD, Gates NC. The effective period and damping of a class of hysteretic structures Earthquake Engineering &Amp; Structural Dynamics. 7: 199-211. DOI: 10.1002/Eqe.4290070302  0.422
1978 Iwan WD, Spanos PT. RESPONSE ENVELOPE STATISTICS FOR NONLINEAR OSCILLATORS WITH RANDOM EXCITATION Journal of Applied Mechanics, Transactions Asme. 45: 170-174. DOI: 10.1115/1.3424222  0.391
1978 Spanos PTD, Iwan WD. On the existence and uniqueness of solutions generated by equivalent linearization International Journal of Non-Linear Mechanics. 13: 71-78. DOI: 10.1016/0020-7462(78)90017-3  0.357
1978 Iwan WD. The earthquake design and analysis of equipment isolation systems Earthquake Engineering &Amp; Structural Dynamics. 6: 523-534. DOI: 10.1002/Eqe.4290060602  0.383
1978 Miller RK, Iwan WD. The peak harmonic response of locally non‐linear systems Earthquake Engineering &Amp; Structural Dynamics. 6: 79-87. DOI: 10.1002/Eqe.4290060109  0.388
1977 Iwan WD, Miller RK. The steady-state response of systems with spatially localized non-linearity International Journal of Non-Linear Mechanics. 12: 165-173. DOI: 10.1016/0020-7462(77)90035-X  0.4
1976 Furuike DM, Iwan WD. Properties of the solutions of a class of dynamical hereditary systems International Journal of Non-Linear Mechanics. 11: 113-126. DOI: 10.1016/0020-7462(76)90009-3  0.31
1974 Blevins RD, Iwan WD. The Galloping Response of a Two-Degree-of-Freedom System Journal of Applied Mechanics. 41: 1113-1118. DOI: 10.1115/1.3423443  0.368
1974 Iwan WD, Blevins RD. MODEL FOR VORTEX INDUCED OSCILLATION OF STRUCTURES Journal of Applied Mechanics, Transactions Asme. 41: 581-586. DOI: 10.1115/1.3423352  0.392
1973 Stahl KJ, Iwan WD. ON THE RESPONSE OF A TWO-DEGREE-OF-FREEDOM RIGID DISK WITH A MOVING MASSIVE LOAD Journal of Applied Mechanics, Transactions Asme. 40: 114-120. DOI: 10.1115/1.3422908  0.309
1973 Iwan WD. A generalization of the concept of equivalent linearization International Journal of Non-Linear Mechanics. 8: 279-287. DOI: 10.1016/0020-7462(73)90049-8  0.369
1973 Iwan WD, Furuike DM. The transient and steady-state response of a hereditary system International Journal of Non-Linear Mechanics. 8: 395-406. DOI: 10.1016/0020-7462(73)90026-7  0.318
1972 Iwan WD. Dynamic Response of Suspended Underwater Systems Journal of the Acoustical Society of America. 51: 1688-1696. DOI: 10.1121/1.1913016  0.328
1972 Yang IM, Iwan WD. CALCULATION OF CORRELATION MATRICES FOR LINEAR SYSTEMS SUBJECTED TO NONWHITE EXCITATION Journal of Applied Mechanics, Transactions Asme. 39: 559-562. DOI: 10.1115/1.3422716  0.36
1972 Iwan WD, Yang I. Application of Statistical Linearization Techniques to Nonlinear Multidegree-of-Freedom Systems Journal of Applied Mechanics. 39: 545-550. DOI: 10.1115/1.3422714  0.363
1970 Iwan WD. On the nature of ultraharmonic oscillations in yielding systems International Journal of Non-Linear Mechanics. 5: 247-258. DOI: 10.1016/0020-7462(70)90022-3  0.396
1969 Iwan WD. Application of an Equivalent Nonlinear System Approach to Dissipative Dynamical Systems Journal of Applied Mechanics. 36: 412-416. DOI: 10.1115/1.3564694  0.364
1969 Iwan WD. On defining equivalent systems for certain ordinary non-linear differential equations International Journal of Non-Linear Mechanics. 4: 325-334. DOI: 10.1016/0020-7462(69)90030-4  0.368
1968 Iwan WD. Steady-State Dynamic Response of a Limited Slip System Journal of Applied Mechanics. 35: 322-326. DOI: 10.1115/1.3601198  0.316
1966 Iwan WD. A Distributed-Element Model for Hysteresis and Its Steady-State Dynamic Response Journal of Applied Mechanics. 33: 893-900. DOI: 10.1115/1.3625199  0.315
1965 Iwan WD. The Steady-State Response of the Double Bilinear Hysteretic Model Journal of Applied Mechanics. 32: 921-925. DOI: 10.1115/1.3627336  0.31
1965 Iwan WD. The Steady-State Response of a Two-Degree-of-Freedom Bilinear Hysteretic System Journal of Applied Mechanics. 32: 151-156. DOI: 10.1115/1.3625711  0.315
1964 Iwan WD. An electric analog for systems containing coulomb damping - A method of electric-analog simulation for systems containing coulomb damping is presented and this analog is used to investigate both the harmonic and ultraharmonic response of the bilinear hysteretic system Experimental Mechanics. 4: 232-236. DOI: 10.1007/Bf02322956  0.368
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