The authors present a novel method for the preparation of highly porous tannin-based meringues by shear mechanical mixing of tannin, hexamine, and Kolliphore® ELP in water. The liquid foam was then cured in an oven at 85oC for 24 hours. The resultant solid foams were found to be homogeneous and they were also found to have similar thermal conductivity and other physical properties to tannin-based foams prepared by more traditional methods....
The authors have prepared a shape-stabilized composite phase change material (ss-CPCM) using paraffin encapsulated in SiO2. SiO2 was chosen because of its low cost, such that the resultant ss-CPCM would be a feasible option for use at the commercial or industrial scale. The composite was examined using FTIR and XRD and it was confirmed that it had excellent chemical compatibility and stability. The thermal storage capability and thermal conductivity results ...
The authors have performed a study to determine if heat pulse wax monitoring is capable of measuring the wax thickness build-up in an oil pipeline. A numerical model was developed to simulate the heat pulse equipment and to predict the wax thickness based on the experimental results....
The authors have developed a numerical model for the prediction of heat transfer capabilities of protective clothing when exposed to low-level radiant heat flux in order to increase the comfort of the protective clothing used by firefighters. It was determined that the model was able to accurately predict the properties of the clothing when the results were compared to experimental observations....
The authors present a method of preparing an aluminum shoe mold by a novel process called vacuum sealed casting. It was determined that the prototype shoe should be made of a resin, and then the mold should be made of aluminum. A composite resin was chosen such that the thermal conductivity, dimension accuracy, and wear resistance were greater than those of the pristine resin. The use of the aluminum mold ...
