Targeted Observations for Atmospheric Chemistry and Transport ModelsSANDU, Adrian.Lecture notes in computer science. 2006, pp 712-719, issn 0302-9743, isbn 3-540-34379-2, 8 p.Conference Paper

On the Properties of Runge-Kutta Discrete AdjointsSANDU, Adrian.Lecture notes in computer science. 2006, pp 550-557, issn 0302-9743, isbn 3-540-34379-2, 8 p.Conference Paper

Piecewise polynomial solutions of aerosol dynamic equationSANDU, Adrian.Aerosol science and technology. 2006, Vol 40, Num 4, pp 261-273, issn 0278-6826, 13 p.Article

A Newton-Cotes quadrature approach for solving the aerosol coagulation equationSANDU, Adrian.Atmospheric environment (1994). 2002, Vol 36, Num 3, pp 583-589, issn 1352-2310Article

Continuous versus discrete advection adjoints in chemical data assimilation with CMAQGOU, Tianyi; SANDU, Adrian.Atmospheric environment (1994). 2011, Vol 45, Num 28, pp 4868-4881, issn 1352-2310, 14 p.Article

OPTIMAL EXPLICIT STRONG-STABILITY-PRESERVING GENERAL LINEAR METHODSCONSTANTINESCU, Emil M; SANDU, Adrian.SIAM journal on scientific computing (Print). 2011, Vol 32, Num 5, pp 3130-3150, issn 1064-8275, 21 p.Article

On the properties of discrete adjoints of numerical methods for the advection equationZHENG LIU; SANDU, Adrian.International journal for numerical methods in fluids. 2008, Vol 56, Num 7, pp 769-803, issn 0271-2091, 35 p.Article

Forward and adjoint sensitivity analysis with continuous explicit Runge-Kutta schemesALEXE, Mihai; SANDU, Adrian.Applied mathematics and computation. 2009, Vol 208, Num 2, pp 328-346, issn 0096-3003, 19 p.Article

A framework for the numerical treatment of aerosol dynamicsSANDU, Adrian; BORDEN, Christian.Applied numerical mathematics. 2003, Vol 45, Num 4, pp 475-497, issn 0168-9274, 23 p.Article

On the discrete adjoints of adaptive time stepping algorithmsALEXE, Mihai; SANDU, Adrian.Journal of computational and applied mathematics. 2009, Vol 233, Num 4, pp 1005-1020, issn 0377-0427, 16 p.Article

EXTRAPOLATED IMPLICIT-EXPLICIT TIME STEPPINGCONSTANTINESCU, Emil M; SANDU, Adrian.SIAM journal on scientific computing (Print). 2010, Vol 31, Num 6, pp 4452-4477, issn 1064-8275, 26 p.Article

Discrete second order adjoints in atmospheric chemical transport modelingSANDU, Adrian; LIN ZHANG.Journal of computational physics (Print). 2008, Vol 227, Num 12, pp 5949-5983, issn 0021-9991, 35 p.Article

Forward, Tangent Linear, and Adjoint Runge-Kutta Methods in KPP-2.2MIEHE, Philipp; SANDU, Adrian.Lecture notes in computer science. 2006, pp 120-127, issn 0302-9743, isbn 3-540-34379-2, 8 p.Conference Paper

CONTRIBUTION A L'ETUDE NUMERIQUE DU TRANSPORT TURBULENT DE POLLUANTS PARTICULAIRES EN CAVITE. APPLICATION A LA PREDICTION DE LA DIFFUSION D'ELEMENTS CONTAMINANTS PARTICULAIRES DANS UN LOCAL VENTILE = NUMERICAL STUDY OF THE TURBULENT TRANSPORT OF PARTICLES IN A CAVITY. PREDICTION OF PARTICLE SPREADING IN A VENTILATED ENCLOSURESandu, Adrian; Allard, Francis.1999, 203 p.Thesis

A hybrid approach to estimating error covariances in variational data assimilationHAIYAN CHENG; JARDAK, Mohamed; ALEXE, Mihai et al.Tellus. Series A, Dynamic meteorology and oceanography. 2010, Vol 62, Num 3, pp 288-297, issn 0280-6495, 10 p.Article

Direct and adjoint sensitivity analysis of chemical kinetic systems with KPP: II-numerical validation and applicationsDAESCU, Dacian N; SANDU, Adrian; CARMICHAEL, Gregory R et al.Atmospheric environment (1994). 2003, Vol 37, Num 36, pp 5097-5114, issn 1352-2310, 18 p.Article

Parametric Design Optimization of Uncertain Ordinary Differential Equation SystemsHAYS, Joe; SANDU, Adrian; SANDU, Corina et al.Journal of mechanical design (1990). 2012, Vol 134, Num 8, issn 1050-0472, 081003.1-081003.14Article

Direct and adjoint sensitivity analysis of chemical kinetic systems with KPP: Part I-Theory and software toolsSANDU, Adrian; DAESCU, Dacian N; CARMICHAEL, Gregory R et al.Atmospheric environment (1994). 2003, Vol 37, Num 36, pp 5083-5096, issn 1352-2310, 14 p.Article

Ensemble-based chemical data assimilation. I General approachCONSTANTINESCU, Emil M; SANDU, Adrian; TIANFENG CHAI et al.Quarterly Journal of the Royal Meteorological Society. 2007, Vol 133, Num 626A, pp 1229-1243, issn 0035-9009, 15 p.Article

A response spectral decomposition approach for the control of nonlinear mechanical systemsSANDU, Corina; SANDU, Adrian; CHAN, Brendan J et al.International journal of heavy vehicle systems (Print). 2008, Vol 15, Num 1, pp 27-52, issn 1744-232X, 26 p.Article

Singular vector analysis for atmospheric chemical transport modelsWENYUAN LIAO; SANDU, Adrian; CARMICHAEL, Gregory R et al.Monthly weather review. 2006, Vol 134, Num 9, pp 2443-2465, issn 0027-0644, 23 p.Article

Adjoint sensitivity analysis of regional air quality modelsSANDU, Adrian; DAESCU, Dacian N; CARMICHAEL, Gregory R et al.Journal of computational physics (Print). 2005, Vol 204, Num 1, pp 222-252, issn 0021-9991, 31 p.Article

Ensemble-based chemical data assimilation. II Covariance localizationCONSTANTINESCU, Emil M; SANDU, Adrian; TIANFENG CHAI et al.Quarterly Journal of the Royal Meteorological Society. 2007, Vol 133, Num 626A, pp 1245-1256, issn 0035-9009, 12 p.Article

Autoregressive models of background errors for chemical data assimilationCONSTANTINESCU, Emil M; TIANFENG CHAI; SANDU, Adrian et al.Journal of geophysical research. 2007, Vol 112, Num D12, issn 0148-0227, D12309.1-d12309.14Article

Adjoint data assimilation for aerosol dynamic equationsSANDU, Adrian; DAESCU, Dacian; CARMICHAEL, Gregory R et al.Conference on air pollution modelling an dsimulation. 2002, pp 319-331, isbn 3-540-42515-2Conference Paper