Materials Literature
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Polymeric nanocomposites are a class of relatively new materials with ample potential applications. This chapter first covers fundamental and applied research on polyester/clay nanocomposites, which includes polyethylene terephthalate (PET), blends of PET and poly ethylene 2,6-naphthalene dicarboxy-late (PEN), and uns…
Electronic structure calculations of organic molecules are an important set of tools to gain understanding of molecular structures. This thesis presents two separate contributions to applying quantum chemistry to organic molecules. In the first section, the computational cost of a post-Hartree-Fock method is improved…
This chapter emphasizes on the principles of light scattering, and its application to polymer characterization. It also presents the importance of a solid theoretical framework in the field of polymers or other complex systems in expanding the scope of applications of these tools beyond the standard applications. The…
This chapter contains sections titled: Material Constitutive Relationships and Viscosity Models Thermodynamic Relationships Thermal Properties Model Governing Equations for Fluid Flow Boundary Conditions Model Simplifications References
This chapter contains sections titled: Introduction Modeling of Fluid Flow inside Levitated Fe50Co50 Droplet Results and Discussion Conclusions and Future Work Acknowledgements
This chapter contains sections titled: Introduction Experimental Results and Discussion Conclusion
This chapter contains sections titled: Introduction Stages and Methods of Cast House Impurity Control Techniques for High Purity Al Production Recent Activities in Al Refining Techniques in Other Metal Systems Concluding Remarks
This chapter contains sections titled: Introduction Experimental Results and Discussion Conclusions Acknowledgements
This chapter contains sections titled: Introduction TEM Problem Previous Work Experimental Model FE Model Initial air Gap Calibration Results and Discussion Conclusions Acknowledgement
Performance of induction motor supplied with asymmetrical and nonsinusoidal supply voltages is studied in this thesis. Theory of induction motor is first presented for sinusoidal symmetrical supply voltages. Equations for the torque, losses, currents and efficiency are derived. Appropriate changes are made to apply th…
The cadmium shim arms in the NBSR undergo burnup during reactor operation and hence, require periodic replacement. Presently, the shim arms are replaced after every 25 cycles to guarantee they can maintain sufficient shutdown margin. Two prior reports document the expected change in the 113Cd distribution because of t…
This chapter contains sections titled: Introduction Methodology Results and Discussion Conclusions Acknowledgements
This chapter contains sections titled: Introduction Experimental Procedures Results and Discussion Conclusions Acknowledgement
This chapter contains sections titled: Introduction Experimental Procedures Results and Discussion Conclusions Acknowledgements
Small-angle X-ray scattering (SAXS) technique is useful to determine the crystalline and amorphous thicknesses and their distributions, as well as the crystal perfection. The study of polymer morphology aims to elucidate the organization of crystalline domains. This chapter describes the fundamentals of polymer morpho…
This chapter contains sections titled: Introduction Mcso-Scalc Code MFPR Sensitivity Studies Atomistic Calculations Acknowledgements
This chapter contains sections titled: Introduction Experimental Results and Discussion Conclusions Acknowledgement
High-pressure single-crystal diffraction experiments often suffer from the crushing of single crystals due to the application of high pressure. Consequently, only diffraction data resulting from several particles in random orientations is available, which cannot be routinely indexed by commonly used methods designed f…
This chapter contains sections titled: Introduction Experimental Results Discussion Conclusion Acknowledgement
Additives are essential components in polymer formulations to maintain and to extend polymer properties. Many additive classes are seen today as commodities and standard products, available from different manufacturers and applied in many use areas. This chapter presents the most important classes of additives as well…