Carlos Ortiz Longo - Written Works

Written Works

Among his Professional Publications and Conference Presentations are the following:

  • "Elevated Temperature Mechanical Behavior of Fibrous Ceramic Thermal Insulators," C. R. Ortiz-Longo, K. W. White, American Ceramic Society Pacific Rim Conference, Paper SVI-7-93P, Honolulu, Hawaii, November 1993.
  • "Thermal Shock Behavior of Low Density Fibrous Ceramic Insulators," C. R. Ortiz-Longo, K. W. White, American Ceramic Society Pacific Rim Conference, Paper SVI-8-93P, Honolulu, Hawaii, November 1993.
  • "Elevated Temperature Mechanical Characterization of an in Situ Reinforced Ceramic Matrix Composite: Si3N4 whisker reinforced BAS Glass Ceramic," K. W. White, Z. Xu, C. R. Ortiz-Longo, 96th Annual Meeting of the American Ceramic Society, Paper SXIP-47-94, Indianapolis, IN., April 1994.
  • "Elevated-Temperature Fracture Characterization of Advanced Fibrous Ceramic Thermal Insulators," C. R. Ortiz-Longo, K. W. White, J. Amer. Ceram. Soc., 77, 2703–2711, 1994.
  • "Shuttle Plume Impingement Flight Experiment Thermal-Vacuum Qualification and Acceptance Testing," S. L. Rickman, C. R. Ortiz-Longo, 6th Annual Spacecraft Thermal Control Technology Workshop, The Aerospace Corporation, El Segundo, CA, March, 1995.
  • "Hexacelsian to Celsian Phase Transformation Mechanisms in the Barium Aluminum Silicate Glass Ceramic System,” C. R. Ortiz-Longo, F. Yu, K. W. White, Presented at the 97th Annual Meeting of the American Ceramic Society, Paper SXV-25-95, Cincinnati, OH, April 1995.
  • "Method for the Calculation of Spacecraft Umbra and Penumbra Shadow Terminator Points," C. R. Ortiz-Longo, S. L. Rickman, NASA-TP3547, April 1995.
  • "The Microstructural Characterization of In-Situ Whisker Reinforced Si3N4 /BAS Composite," F. Yu, C.R. Ortiz-Longo, K.W. White, Presented at the Joint Fall Meeting of the American Ceramic Society, Paper 23-BP-95F, New Orleans, LA, November 1995.
  • "Microstructural Studies of In-Situ Whisker Reinforced Si3N4 /BAS Composite," F. Yu, C.R. Ortiz-Longo, K.W. White, Presented at the 98th Annual Meeting of the American Ceramic Society, Papers SI-14-96 and SVIIP-18-96, Indianapolis, IN, April 1996.
  • "An Experimental Study of the Microstructural Mechanisms Affecting the Strain-Softening Behavior of Mortar,” R Dasgupta, J.C. Hay, K.W. White, C.R. Ortiz-Longo, Presented at the 98th Annual Meeting of the American Ceramic Society, Paper T-40-96, Indianapolis, IN, April 1996.
  • "The Thermal Synthesizer System," M. Welch, C. R. Ortiz-Longo, Presented at the 7th Thermal and Fluids Analysis Workshop (TFAWS), NASA Lewis Research Center, Cleveland, OH, April 1996.
  • "The Microstructural Characterization of In-Situ Grown Si3N4 Whisker Reinforced Barium Aluminum Silicate Ceramic Matrix Composite,” F. Yu, C. R. Ortiz-Longo, K.W. White, Accepted for publication by the Journal of Material Science, January 1997.
  • "The Microstructural-Creep Behavior Relationship of Si3N4/Barium Aluminum Silicate (BAS) Ceramic Matrix Composite," C. R. Ortiz-Longo, F. Yu, N. Nagarajan, K.W. White, 99th Annual Meeting of the American Ceramic Society, Paper SXVI-49a-97, Cleveland, OH, April 1997.
  • "A Composite Thermal Superinsulator Incorporating Silica Aerogel," J. Wittenauer, S. Lovejoy, K. Benner and C. R. Ortiz-Longo, Presented at the 49th Pacific Coast Regional and Basic Science Division Meeting of the American Ceramic Society, Paper PCSVIII-019-97, San Francisco, CA, October 1997.
  • "A Model of the Creep Behavior-Microstructural Relationship of a High Temperature Fibrous Ceramic Composite Insulator,” C. R. Ortiz-Longo, K. Ravi-Chandar, K.W. White, a white paper, 1997.
  • "Microstructural Studies of the Mechanisms Influencing the Strain-Softening Behavior of Mortar," R. Dasgupta, J.C. Hay, C. R. Ortiz-Longo, K.W. White, Cement and Concrete Research, 28, 1429–1444, 1998.
  • "Study of the Fatigue Damage Accumulation Mechanisms in Monolithic Ceramics," R. Geraghty, C. R. Ortiz-Longo, K.W. White, 101st Annual meeting of the American Ceramics Society, Indianapolis, IN, May 1999.

“Interfacial Phenomena in the Fatigue Crack Growth Behavior of Monolithic Ceramics”, C.R. Ortiz-Longo, R. Geragthy, L. Olasz, and K.W. White, Abstract submitted to the 51st Pacific Coast Regional Meeting (PCRM) and the ACerS Basic Science and Electronics Divisions Meeting, Bellevue, WA, Oct. 27-29, 1999

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