Write a critique on this technique of secondary-emission measurement.

Secondary-emission measurement: a case-study problem. An indirect way of measuring of secondary emission from ponds or large bodies of water used in waste treatment is to measure the concentration and velocity over the surface. The data can then be fitted to a model of the type presented in Section 20.1.4. In a typical experiment benzene concentration and velocity were measured at various locations above the water surface and the data are as follows.

Fit the data to the boundary-layer model and evaluate the rate of emission from the surface. D for benzene is 0.077 cm2/s in air. Usually the data are measured at about six points above the surface, but we use only two points in order to simplify the calculations. Write a critique on this technique of secondary-emission measurement.

set up and solve a case-study example of the light-intensity distribution in a photochemical reactor.

Photochemical reactor modeling: a case-study problem. Although radiation is important in heat transfer, an analogous model can be used in the design of photochemical reactors. The modeling of these reactors….

set up a mass transfer model and evaluate the variation of the local mass transfer coefficient at various locations in the plate.

Chemical vapor deposition (CVD) on an inclined susceptor: a case-study problem. An important application of convective mass transfer theory is in CVD processes employed to coat surfaces with thin films….

write a comprehensive MATLAB simulation code.

A model for a hemodialyser with simulation of the patient–artificial-kidney system: a case-study problem. A useful case study is the paper by Ramachandran and Mashelkar (1980), where a mesoscopic model….