Zisopol, D. G., Mechanical Engineering Department, Petroleum – Gas University, Romania

• A Statistical Approach of the Flexural Strength of PLA and ABS 3D Printed Parts

  D. G. Zisopol, I. Nae, A. I. Portoaca, I. Ramadan

  Engineering, Technology & Applied Science Research

  Volume: 12 | Issue: 2 | Pages: 8248-8252 | April 2022 | https://doi.org/10.48084/etasr.4739

  • Abstract
  • PDF

• A Comparative Analysis of the Mechanical Properties of Annealed PLA

  D. G. Zisopol, A. I. Portoaca, I. Nae, I. Ramadan

  Engineering, Technology & Applied Science Research

  Volume: 12 | Issue: 4 | Pages: 8978-8981 | August 2022 | https://doi.org/10.48084/etasr.5123

  • Abstract
  • PDF

• A Theoretical-Experimental Study of the Influence of FDM Parameters on PLA Spur Gear Stiffness

  D. G. Zisopol, D. V. Iacob, A. I. Portoaca

  Engineering, Technology & Applied Science Research

  Volume: 12 | Issue: 5 | Pages: 9329-9335 | October 2022 | https://doi.org/10.48084/etasr.5183

  • Abstract
  • PDF

• Compression Behavior of FFF Printed Parts Obtained by Varying Layer Height and Infill Percentage

  D. G. Zisopol, I. Nae, A. I. Portoaca

  Engineering, Technology & Applied Science Research

  Volume: 12 | Issue: 6 | Pages: 9747-9751 | December 2022 | https://doi.org/10.48084/etasr.5488

  • Abstract
  • PDF

• A Theoretical and Experimental Research on the Influence of FDM Parameters on Tensile Strength and Hardness of Parts Made of Polylactic Acid

  D. G. Zisopol, I. Nae, A. I. Portoaca, I. Ramadan

  Engineering, Technology & Applied Science Research

  Volume: 11 | Issue: 4 | Pages: 7458-7463 | August 2021 | https://doi.org/10.48084/etasr.4311

  • Abstract
  • PDF

• Theoretical and Experimental Investigations on 20 Inches Threaded Casing Connections Failure under Field Conditions

  D. G. Zisopol, M. Minescu, M. Badicioiu, M. M. Caltaru

  Engineering, Technology & Applied Science Research

  Volume: 11 | Issue: 4 | Pages: 7464-7468 | August 2021 | https://doi.org/10.48084/etasr.4318

  • Abstract
  • PDF