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Carlos D. Girão
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Proceedings Papers

Numerical Approaches for Bolt Interactions in Flange Gasket Assemblies

Leonardo de la Roca, Igor Meira, Carlos D. Girão, José Carlos Veiga
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A007, July 17–22, 2022
Paper No: PVP2022-84816
DOI: https://doi.org/10.1115/PVP2022-84816
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Topics: Flanges, Gaskets
Proceedings Papers

Developing a Test Protocol to Determine Packing Performance in a Soot Blower

Isadora R. Henriques, Igor Meira, Carlos D. Girão
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A027, July 17–22, 2022
Paper No: PVP2022-84869
DOI: https://doi.org/10.1115/PVP2022-84869
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Topics: Packing (Shipments), Packings (Cushioning), Soot, Sealing (Process), Boilers, Design, Displacement, Fluid pressure, Heat transfer, Heating
Proceedings Papers

Can the Four-Hour Installation Dwell Time Be Reduced?

Carlos D. Girão, Igor Meira, José Carlos Veiga
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A004, July 13–15, 2021
Paper No: PVP2021-61833
DOI: https://doi.org/10.1115/PVP2021-61833
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Topics: Aeroelasticity, Bolted flanges, Downtime, Elongation, Flanges, Gaskets, Industrial plants, Maintenance, Manufacturing, Stress
Proceedings Papers

The Effect of Thermal Cycling and Packing Stress on Stem Friction and Sealability

Carlos D. Girão, José C. Veiga, Josmar B. Cristello
Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A023, August 3, 2020
Paper No: PVP2020-21459
DOI: https://doi.org/10.1115/PVP2020-21459
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Topics: Friction, Packings (Cushioning), Stress, Packing (Shipments), Temperature, Cycles, Stiction, Valves, Oscillations, Accidents
Proceedings Papers

Spiral Winding Technology for PTFE Gaskets

Carlos D. Girão, Jose C. Veiga, André C. Valle, André F. Garcia
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A020, July 14–19, 2019
Paper No: PVP2019-93710
DOI: https://doi.org/10.1115/PVP2019-93710
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Topics: Gaskets, Winding (process), Manufacturing, Aerospace industry, Chemical stability, Density, Electrical wires, Fillers (Materials), Food products, Nonstick coatings
Proceedings Papers

ASME B16.20 Jacketed Gaskets Performance Testing

Joel Baulch, Carlos D. Girão, José Veiga, Scott Hamilton
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A014, July 15–20, 2018
Paper No: PVP2018-84907
DOI: https://doi.org/10.1115/PVP2018-84907
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Topics: Gaskets, Testing performance, Compression, Construction, Dimensions, Flanges, Sealing (Process), Testing
Proceedings Papers

Evaluation of Packing Drag on Knife Valves for Actuator Sizing

André F. Garcia, Jose C. Veiga, Luiz P. Romano, Carlos D. Girão
Proc. ASME. PVP2015, Volume 2: Computer Technology and Bolted Joints, V002T02A017, July 19–23, 2015
Paper No: PVP2015-45773
DOI: https://doi.org/10.1115/PVP2015-45773
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Topics: Actuators, Drag (Fluid dynamics), Packings (Cushioning), Valves, Stress, Friction, Design, Engineering systems and industry applications, Fluids, Gates (Closures)
Proceedings Papers

Evaluation of Stuffing Box Forces Associated With the Thermal Expansion of e-PTFE and Graphite Packing Sets

Carlos D. Girão, Keith Guenther
Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 167-173, July 15–19, 2012
Paper No: PVP2012-78215
DOI: https://doi.org/10.1115/PVP2012-78215
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Topics: Graphite, Packing (Shipments), Packings (Cushioning), Thermal expansion, Testing, Thermal stresses