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Haque, Ejanul and Broadbridge, Philip and Sachdev, PL (2009) Expansion of high pressure gas into air - A more realistic blast wave model. In: Mathematical and Computer Modelling, 50 (11-12). pp. 1606-1621.
Sachdev, PL and Kudenatti, Ramesh B and Bujurke, NM (2008) Exact Analytic Solution of a Boundary Value Problem for the Falkner–Skan Equation. In: Studies in Applied Mathematics, 120 (1). pp. 1-16.
Sachdev, PL and Bujurke, NM and Awati, VB (2005) Boundary value problems for third-order nonlinear ordinary differential equations. In: Studies in Applied Mathematics, 115 (3). pp. 303-318.
Sachdev, PL and Bujurke, NM and Awati, VB (2005) Boundary value problems for third-order nonlinear ordinary differential equations. In: Studies in Applied Mathematics, 115 (3). pp. 303-318.
Sachdev, PL and Joseph, KT and Haque, Ejanul M (2005) Exact Solutions of Compressible Flow Equations with Spherical Symmetry. In: Studies in Applied Mathematics, 114 (4). pp. 325-342.
Sachdev, PL and Rao, Srinivasa Ch and Enflo, BO (2005) Large-Time Asymptotics for Periodic Solutions of the Modified Burgers Equation. In: Studies In Applied Mathematics, 114 (3). 307A-323.
Mohanty, RK and Sachdev, PL and Jha, Navnit (2004) An $O(h^4)$ accurate cubic spline TAGE method for nonlinear singular two point boundary value problems. In: Applied Mathematics and Computation, 158 (3). pp. 853-868.
Rao, Ch Srinivasa and Sachdev, PL and Ramaswamy, Mythily (2003) Self-similar solutions of a generalized Burgers equation with nonlinear damping. In: Nonlinear Analysis: Real World Applications, 4 (5). pp. 723-741.
Joseph, KT and Sachdev, PL (2003) Exact solutions for some non-conservative hyperbolic systems. In: International Journal of Non-Linear Mechanics, 38 (9). pp. 1377-1386.
Sachdev, PL and Enflo, BO and Rao, CS and Vaganan, Mayil B and Goyal, Poonam (2003) Large-time asymptotics for periodic solutions of some generalized Burgers equations. In: Studies in Applied Mathematics, 110 (2). pp. 181-204.
Rao, Srinivasa Ch and Sachdev, PL and Ramaswamy, Mythily (2002) Analysis of the self-similar solutions of the nonplanar Burgers equation. In: Nonlinear Analysis, 51 (8). pp. 1447-1472.
Rao, Srinivasa and Sachdev, PL and Ramaswamy, Mythily (2001) Analysis of the self-similar solutions of a generalized Burgers equation with nonlinear damping. In: Mathemafical Problems in Engineering, 7 (3). 253-282..
Joseph, KT and Sachdev, PL (2001) Initial boundary value problems for scalar and vector burgers equations. In: Studies in Applied Mathematics, 106 (4). pp. 481-505.
Venkatachalappa, H and Achala, LN and Sachdev, PL (2001) Exact nonlinear travelling waves in rotating systems. In: Acta Mechanica, 147 (1). pp. 197-208.
Sachdev, PL and Bujurke, MN and Pai, NP (2000) Dirichlet Series Solution of Equations Arising in Boundary Layer Theory. In: Mathematical and Computer Modelling, 32 (9). pp. 971-980.
Sachdev, PL and Rao, Srinivasa Ch and Joseph, KT (1999) Analytic and Numerical Study of N-Waves Governed by the Nonplanar Burgers Equation. In: Studies in Applied Mathematics, 103 (2). pp. 89-120.
Sachdev, PL and Dowerah, S and Mayil, Vaganan B and Philip, V (1997) Exact analysis of a nonlinear partial differential equation of gas dynamics. In: Quarterly of Applied Mathematics, 55 (2). pp. 201-229.
Sachdev, PL and Ramanan, Sharadha (1997) Singularity Structure of Third-Order Dynamical Systems. I. In: Studies in Applied Mathematics, 98 (3). pp. 255-275.
Sachdev, PL and Ramanan, Sharadha (1997) Singularity structure of third-order dynamical systems .2. In: Studies in Applied Mathematics, 98 (3). pp. 277-310.
Sachdev, PL and Joseph, KT and Vaganan, Mayil B (1996) Exact N-wave solutions of generalized Burgers equations. In: Studies in Applied Mathematics, 97 (04). pp. 349-367.
Bukiet, B and Pelesko, J and Li, XL and Sachdev, PL (1996) A characteristic based numerical method with tracking for nonlinear wave equations. In: Computers & Mathematics with Applications, 31 (7). pp. 75-99.
Sachdev, PL and Palanippan, D and Sarathy, R (1996) Regular and Chaotic Flows in Paraboloidal Basins and Eddies. In: Chaos, Solitons and Fractals, 7 (3). pp. 383-408.
Sachdev, PL and Sarathy, R (1995) Singularity structure and chaotic behavior of the homopolar disk dynamo. In: Studies in Applied Mathematics, 95 (4). pp. 345-380.
Sachdev, PL and Vaganan, BM (1995) Exact free-surface flows for shallow-water equations .2. the compressible case. In: Studies in Applied Mathematics, 94 (1). pp. 57-76.
Sachdev, PL and Vaganan, BM (1994) Exact free-surface flows for shallow-water equations .1. - the incompressible case. In: Studies in applied mathematics, 93 (3). 251 -274 .
Sachdev, PL and Sarathy, R (1994) Periodic and Chaotic Solutions for a Nonlinear System Arising from a Nuclear Spin Generator. In: Chaos, Solitons and Fractals, 4 (11). pp. 2015-2041.
Sarathy, R and Sachdev, PL (1994) On the gluing and ungluing of strange attractors in the study of the Lorenz system. In: Physics Letters A, 191 (3-4). 238 -244 .
Sachdev, PL and Joseph, KT and Nair, KRC (1994) Exact N-Wave Solutions for the Non-Planar Burgers Equation. In: Proceedings of the royal society a:mathematical,physical & engineering sciences, 445 (1925). pp. 501-517.
Joseph, KT and Sachdev, PL (1993) Exact analysis of Burgers equation on semiline with flux condition at the origin. In: International Journal of Non-Linear Mechanics, 28 (6). pp. 627-639.
Sachdev, PL and Ramanan, Sharadha (1993) Integrability and singularity structure of predator‐prey system. In: Journal of Mathematical Physics, 34 (9). pp. 4025-4044.
Sachdev, PL and Ramanan, Sharadha (1993) lntegrability and singularity structure of predator-prey system. In: Journal of Mathematical Physics, 34 (9). pp. 4025-4044.
Venkatachalappa, M and Rudraiah, N and Sachdev, PL (1992) Exact nonlinear travelling hydromagnetic wave solutions. In: Acta Mechanica, 93 (1-4). pp. 1-11.
Venkatachalappa, M and Rudraiah, N and Sachdev, PL (1991) Propagation of quasi-simple waves in a compressible rotating atmosphere. In: Acta Mechanica, 88 (3-4). pp. 153-166.
Sachdev, PL and Gupta, N (1990) Exact traveling- wave solution for model geophysical systems. In: Studies in Applied Mathematics, 82 (4). pp. 267-289.
Sachdev, PL and Nair, KRC (1989) Evolution and decay of cylindrical and spherical nonlinear acoustic waves generated by a sinusoidal source. In: Journal of Fluid Mechanics, 204 . pp. 389-404.
Sachdev, PL and Philip, V (1988) Exact simple waves on shear flows in a compressible barotropic medium. In: Studies in Applied Mathematics, 79 (3). pp. 193-203.
Sachdev, PL and Nair, KRC and Tikekar, VG (1988) Generalized Burgers equations and Euler–Painlevé transcendents. III. In: Journal of Mathematical Physics, 29 (11). pp. 2397-2404.
Sharma, VD and Ram, Rishi and Sachdev, PL (1987) Uniformly valid analytical solution to the problem of a decaying shock wave. In: Journal of Fluid Mechanics, 185 . 153 -170.
Sachdev, PL and Nair, KRC (1987) Generalized Burgers equations and Euler-Painleve transcendents. II. In: Journal of Mathematical Physics, 28 (5). pp. 997-1004.
Sachdev, PL and Nair, KRC and Tikekar, VG (1986) Generalized Burgers equations and Euler-Painlev transcendents. I. In: Journal of Mathematical Physics, 27 (6). pp. 1506-1522.
Sachdev, PL and Philip, V (1986) Invariance group properties and exact solutions of equations describing time-dependent free surface flows under gravity. In: Quarterly of Applied Mathematics, 43 (4). 465 -482.
Sachdev, PL and Tikekar, VG and Nair, KRC (1986) Evolution and decay of spherical and cylindrical N waves. In: Journal of Fluid Mechanics, 172 . pp. 347-371.
Sachdev, PL and Reddy, AV (1982) Some Exact-Solutions Describing Unsteady Plane Gas-Flows With Shocks. In: Quarterly of Applied Mathematics, 40 (3). pp. 249-272.
Sachdev, PL and Chari, Narasimha MV (1982) Multinomial solutions of the beach equation. In: Zeitschrift für Angewandte Mathematik und Physik (ZAMP), 33 (4). pp. 534-539.
Jayakumari, HB and Munjal, ML and Sachdev, PL (1982) The flow structure of a nearly ideally expanded supersonic jet with mean shear. In: Journal of Sound and Vibration, 81 (3). pp. 437-440.
Sachdev, PL and Seshadri, VS (1982) Long waves in inviscid compressible atmosphere II. In: Proceedings of the Indian Academy of Sciences - Mathematical Sciences, 91 (1). pp. 39-51.
Sachdev, PL and Lobo, M (1982) Application of Artificial Viscosity in Establishing Supercritical Solutions to the Transonic Integra. In: Proceedings of the Royal Society A: Mathematical, Physical & Engineering Sciences, 380 (1778). pp. 77-97.
Narayanan, A Satya and Sachdev, PL (1982) Instabilities induced by variation of Brunt-Vaisala frequency in compressible stratified shear flows. In: Physics of Fluids, 25 (8). 1317 -1321.
Sachdev, PL and Chari, Narasimha MV (1982) Multinomial solutions of the beach equation. In: Zeitschrift für Angewandte Mathematik und Physik, 33 (4). pp. 534-539.
Sachdev, PL and Satya Narayanan, A (1981) Instabilities of a compressible stratified fluid in horizontal sheared motion. In: Physics of Fluids, 24 (8). pp. 1421-1424.
Sachdev, PL and Lobo, M (1981) Some direct numerical approaches to the solution of the singular nonlinear transonic integral equation. In: Proceedings Of The Royal Society Of London Series A-Mathematical Physical And Engineering Sciences, 374 (1756). pp. 35-64.
Sachdev, PL (1980) Exact, self-similar, time-dependent free surface flows under gravity. In: Journal of Fluid Mechanics, 96 (4). pp. 797-802.
Satyanarayanan, A and Sachdev, PL (1980) Reflection of internal gravity-waves in an atmosphere with wind shear-wkb approximation. In: Indian Journal of Pure and Applied Mathematics, 11 (12). 1696-1703 .
Sachdev, PL and Seshadri, VS (1979) Long waves in inviscid compressible atmospheres: Isothermal atmosphere. In: Physics of Fluids, 22 (1). pp. 60-67.
Sachdev, PL and Seshadri, VS (1979) Long waves in inviscid compressible atmospheres: Isothermal atmosphere. In: Physics of Fluids, 22 (1). pp. 60-67.
Seshadri, VS and Sachdev, PL (1977) Quasi-simple wave solutions for acoustic gravity waves. In: Physics of Fluids, 20 (6). pp. 888-894.
Sachdev, PL and Seshadri, VS (1976) Motion of a bore over a sloping beach: an approximate analytical approach. In: Journal of Fluid Mechanics, 78 (3). pp. 481-487.
Sachdev, PL and Ashraf, S (1971) Converging spherical and cylindrical shocks with zero temperature gradient in the rear flow field. In: Zeitschrift für Angewandte Mathematik und Physik, 22 (6). pp. 1095-1102.
Sachdev, PL and Ashraf, S (1971) Strong shock with radiation near the surface of a star. In: Physics of Fluids, 14 (10). pp. 2107-2110.
Ashraf, S and Sachdev, PL (1970) An exact similarity solution in radiation-gas-dynamics. In: Proceedings of the Indian Academy of Sciences - Section A, 71 (6). pp. 275-281.
Sachdev, PL (1970) The Brinkley-Kirkwood theory and Whitham's rule. In: Zeitschrift für angewandte Mathematik und Physik ZAMP, 21 (3). pp. 481-485.
Bhatnagar, PL and Sachdev, PL and Prasad, Phoolan (1969) Spherical piston problem in water. In: Journal of Fluid Mechanics, 39 (3). pp. 587-600.
Bhatnagar, PL and Sachdev, PL (1966) Propagation of an isothermal shock in stellar envelopes. In: Il Nuovo Cimento - B, 44 (1). pp. 15-30.
Sachdev, PL (1975) Singular perturbation analysis of spherical and cylindrical N waves. In: Physics of Fluids, 18 (8). pp. 1071-1072.
