摘要:

A study is made of the integro-differential equationFor ψ(μ)=π−½e−μ2this equation arises in the linearized BGK model; for ψ(μ)=½c(|μ|≤1), ψ(μ)=0(|μ|>1) it describes neutron transport in a slab with isotropic scattering. With the help of the existing theory of convolution equations solutions of various boundary value problems are obtained. The auxiliary functions appearing in the sesolutions are shown to satisfycerta in X- and Y - equations. Arational approximation method for the computation of the se X- and Y - functions is explored.

ISSN:0041-1450    

DOI:10.1080/00411458108247959

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

The one speed neutron criticality problem is studied in plane and spherical geometries for a fission and scattering kernel with an extremely backward bias. It is shown that, the critical size, in both geometries, decreases with increasing backward bias and vanishes at a certain backward anisotropy. The vanishing of the critical size may be referred to as “built-in reflection effect” for which an explanation similar to the given for the vanishing of the critical thickness at some forward anisotropy is put forward.

ISSN:0041-1450    

DOI:10.1080/00411458108247960

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

A volume averaged chord length, is suggested and some results concerning and > R3< are demonstrated.

ISSN:0041-1450    

DOI:10.1080/00411458108247961

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

The seventh in the Blacksburg series of transport theory conferences, begun in 1969 and held biannually ever since,* took place on the campus of Texas Tech University in Lubbock, Texas, on March 17–20, 1981. Paul Nelson and Dean Victory, of the Texas Tech Math Department, organized the conference, which was supported financially by the United States Department of Energy and by the Center for Energy Research, the College of Arts and Sciences and the Graduate School of Texas Tech University.

ISSN:0041-1450    

DOI:10.1080/00411458108247962

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0041-1450    

DOI:10.1080/00411458108247963

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0041-1450    

DOI:10.1080/00411458108247964

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0041-1450    

DOI:10.1080/00411458108247965

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor