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83 001 (0,156s)

Výsledek výzkumu

Centrifugal Compressor Rate of Stability Assessment

Small jet and turboprop engines usually use centrifugal compressors. Compressor stable operation is very important for jet engine work and its use. This paper deals with centrifugal compressor stability margin assessment. The approp...

Mechanical engineering

  • 2020
  • JSC
  • Odkaz
Výsledek výzkumu

Quasi-exactly solvable quartic potentials with centrifugal and Coulombic terms.

Annotation not available...

BE - Teoretická fyzika

  • 2000
  • Jx
Výsledek výzkumu

Water-born 3D nanofiber mats using cost-effective centrifugal spinning: comparison with electrospinning process: A complex study

A comparison of the electrostatic and centrifugal spinning of poly(vinyl alcohol) and poly(vinyl pyrrolidone) is shown in terms of the resulting fiber morphology and the process conditions....

Physical sciences

  • 2021
  • Jimp
  • Odkaz
Výsledek výzkumu

Porous polycaprolactone fibers made by centrifugal spinning

Polycaprolactone fibers were succesfully prepared by needle-less centrifugal spinning technology. Fibers had porous and nonporous structure and were used for tissue scaffolds. Produced fibers were comparise in term of SEM pictures, ...

Nano-materials (production and properties)

  • 2018
  • O
Výsledek výzkumu

An Overview of Flow Instabilities Occurring in Centrifugal Compressors Operating at Low Flow Rates

of centrifugal compressors. They have explained many properties of the aerodynamic phenomena occurring in centrifugal compressors during their operation and have introduced various terms. This work presents the crucial kno...

Mechanical engineering

  • 2021
  • Jimp
  • Odkaz
Výsledek výzkumu

mechanical and structural properties of the cast iron alloy of Ni -Cu

The paper is evaluated by alloying iron with lamellar graphite designed for the production of the core centrifugally cast rolls . The goal was to optimize strength, elongation and hardness . The microstructure was evaluated in terms...

JG - Hutnictví, kovové materiály

  • 2015
  • D
Výsledek výzkumu

Microstructural Evaluation of Modified ICDP Iron with Applications in Working Layers of Composite Centrifugally Cast Rolls in Hot Rolling Mills

Centrifugally cast rolls with a working layer from ICDP (Indefinite Child Double Pour) cast iron have found place in finishing stands of hot rolling mills. The term "indefinite" is associated with the fact that part of total carbon ...

JG - Hutnictví, kovové materiály

  • 2013
  • Jx
Výsledek výzkumu

Disintegration of excess activated sludge - evaluation and experience of full-scale applications.

The full-scale application of disintegration by a lysate-thickening centrifuge was long term monitored in the three different WWTPs. The evaluation of contribution of disintegration to biogas production and digested sludge quality w...

DJ - Znečištění a kontrola vody

  • 2006
  • Jx
Výsledek výzkumu

Water-born 3Dnanofiber mats usingcost-effectivecentrifugal spinning: comparison with electrospinnig process: A complex study

A comparison of the electrostatic and centrifugal spinning of poly(vinyl alcohol) and poly(vinyl pyrrolidone) is shown in terms of the resulting fiber morphology and the process conditions. Specific parameters of centrifugal

Nano-materials (production and properties)

  • 2021
  • Jimp
  • Odkaz
Výsledek výzkumu

Water-born 3Dnanofiber mats usingcost-effectivecentrifugal spinning: comparison with electrospinnig process: A complex study

A comparison of the electrostatic and centrifugal spinning of poly(vinyl alcohol) and poly(vinyl pyrrolidone) is shown in terms of the resulting fiber morphology and the process conditions. Specific parameters of centrifugal

Polymer science

  • 2021
  • Jimp
  • Odkaz
  • 1 - 10 z 83 001