Transient optimum emission control problem of gaseous pollutant from a point source on atmospheric dispersion with deposition

Dhar, Paritosh Kumar; Sinha, D. K.

doi:10.1080/00207728908910304

International Journal of Systems Science

1989

DOI: 10.1080/00207728908910304

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Transient optimum emission control problem of gaseous pollutant from a point source on atmospheric dispersion with deposition

Paritosh Kumar Dhar

D. K. Sinha

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1992

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A distributed optimal control problem of gaseous pollutants by transient air pollution source

Dhar

Sinha

1992

International Journal of Environmental Studies

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Here we have investigated theoretically the distribution of horizontally homogeneous pollutant concentration, when the fixed emission sources are taken as controls with respect to time, such that the meansquare deviation of the pollutant concentration from the desired level (air quality standard) is minimised within the critical period over the entire boundary layer under impending adverse meteorological situation. KEY WORDS: Pollution, optimal control, air quality standard, point source. NOMENCLATURE X -horizontally integrated concentration distribution of the pollutant. C -desired level of the concentration (air quality standard) h -height of boundary layer / -height of the source u(t) -volume control (elevated source) co(t) -boundary control (area source) q { -horizontally integrated concentration of pollutant in the middle point of the interval s -length of interval into which the segment (0, h) is divided in n equal parts T -total time of the process t -time h -switching time Ti -switching time (dimensionless) = ktJS 2 -T_ __ -total time (dimensionless)_f= (kt/S 1 ) A 2r Ax -constraints of ¥I(T) where A t = Aj&lk (i = 1, 2)

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A distributed optimal control problem of gaseous pollutants by transient air pollution source

Dhar

Sinha

1992

International Journal of Environmental Studies

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Transient optimum emission control problem of gaseous pollutant from a point source on atmospheric dispersion with deposition

Cited by 1 publication

References 9 publications

A distributed optimal control problem of gaseous pollutants by transient air pollution source

A distributed optimal control problem of gaseous pollutants by transient air pollution source

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