This article presents the first Reduced Order Model (ROM) that efficiently resolves the
angular dimension of the time independent, mono-energetic Boltzmann Transport Equation …

Particulate films and coatings have received growing attention in a wide range of optical
applications, mainly those that involve passive heating and cooling strategies (eg, cool …

In the last decades, different numerical methods have been applied to simulate radiative
transfer in urban configurations. In cases where atmospheric air is treated as an absorbing …

In molecular physics, it is often necessary to average over the orientation of molecules when
calculating observables, in particular when modeling experiments in the liquid or gas phase …

In this work, the asymptotic convergence of the solution to the discrete ordinates (SN)
approximation of the particle transport equation with increasing quadrature order is …

A novel collision source method has been developed to solve the Linear Boltzmann
Equation (LBE) more efficiently by adaptation of the angular quadrature order. The angular …

Urbanisation has been a growing trend for several decades. With the rapidly increasing
population, urban areas expand significantly. At the same time, problems related to a higher …

Over the years, a growing interest in the application of deterministic solvers to the
calculationof radiation shielding problems has been observed. Deterministic solvers can …

The Multi-Spectral Correlated-k distribution model (MSCk) is an amelioration of the widely
used Ck model. In the MSCk model, the breakdown of correlation assumption used in the …

During normal operations of a nuclear reactor, neutron flux measurements show small
fluctuations around mean values, the so-called neutron noise. These fluctuations may be …