Abstract: The proposed EPA regulations covering emissions of gas turbine engines will require extensive combustor development. The NASA is working to develop technology to meet these goals through a wide ...

Abstract: A two-dimensional mesh generation program producing quadrilateral elements is presented. It uses a modular, flexible input scheme, and incorporates some existing techniques of initial mesh generation. ...

Abstract: Tensile strip experiments of bovine corneas have shown that the tissue exhibits a nonlinear rate-dependent stress-strain response and a highly nonlinear creep response that depends on the applied ...

Abstract: A miniature catheter suitable for clinical use based on the principle of the continuously everting tube has been developed and tested extensively in dogs. The 1-mm-dia flexible tube can advance ...