Preprint-UdeC

Últimos preprints

• Phosphorus recovery from domestic wastewater: A review of the institutional framework.

  Gladys Vidal, Valentina Carrillo, Rodrigo Castillo, Albert Magri, Eduardo Holzapfel

  DOI: https://doi.org/10.29393/ppudec-22prvd50022

  • Phosphorus
  • Recovery
  • Recycling
  • Legislation
  • Wastewater
  • Institutional framework

  Descargas: 1 - Enviado 13-04-2026 - Postado 22-04-2026

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  Understanding hydrological dynamics in Andean basins: An isotope-based study in arid North-Central Chile

  José Luis Arumi, Ricardo Oyarzún, Denisse Duhalde, Jan Boll, Shelley MacDonell

  DOI: https://doi.org/10.29393/ppudec-21hdja50021

  • Semi-arid
  • Andean range
  • groundwater exfiltration
  • tritium
  • Stable isotope

  Descargas: 8 - Enviado 13-04-2026 - Postado 13-04-2026

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• Well-balanced physics-based finite volume schemes for Saint-Venant-Exner-type models of sediment transport

  Raimund Bürger, Enrique D. Fernández Nieto, José Garres Díaz, Jorge Moya

  DOI: https://doi.org/10.29393/ppudec-20bpbr40020

  • Finite volume method
  • depth-averaged model
  • well-balanced methods
  • sediment transport

  Descargas: 5 - Enviado 08-04-2026 - Postado 08-04-2026

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• Thickening mechanism under high compression stress based on rheological properties: Comparison between compression effect and compression-shear coupling effect Comparison between compression effect and compression-shear coupling effect

  Raimund Bürger, Aixiang Wu, Zhenqi Wang, Zhuen Ruan, Shaoyong Wang, Yi Mo

  DOI: https://doi.org/10.29393/ppudec-19thrb60019

  • High compression stress
  • Compression-shear coupling effect
  • Double yield stress
  • Concentration
  • Thickening mechanism

  Descargas: 5 - Enviado 07-04-2026 - Postado 07-04-2026

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• Quantitative analysis of static yield stress variation in thickened tailings in compaction zone based on fine structure

  Gezhong Chen, Cuiping Li, Zhuen Ruan, Raimund Bürger, Bingheng Yan, Chen Hu, Xue Li

  DOI: https://doi.org/10.29393/ppudec-18qsrb70018

  • tailings thickening
  • static yield stress
  • particle gradation
  • pore network model

  Descargas: 4 - Enviado 07-04-2026 - Postado 07-04-2026

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• Interaction of jamitons in second-order macroscopic traffic models

  Raimund Bürger, Claudio Muñoz, Sebastián Tapia

  DOI: https://doi.org/10.29393/ppudec-17itbr30017

  • Traffic flow
  • jamitons
  • stability
  • collision

  Descargas: 7 - Enviado 31-03-2026 - Postado 31-03-2026

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• AN ENTROPY STABLE AND WELL-BALANCED SCHEME FOR AN AUGMENTED BLOOD FLOW MODEL WITH VARIABLE GEOMETRICAL AND MECHANICAL PROPERTIES

  Raimund Bürger, Andrés Guerra, Carlos Vega

  DOI: https://doi.org/10.29393/ppudec-16trrb30016

  • Augmented blood flow model
  • vessel with variable properties
  • well-balanced scheme
  • entropy stable scheme

  Descargas: 6 - Enviado 31-03-2026 - Postado 31-03-2026

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• A MULTILAYER SHALLOW WATER MODEL FOR TSUNAMIS AND COASTAL FOREST INTERACTION

  Raimund Bürger, Enrique D. Fernández Nieto, Jorge Moya

  DOI: https://doi.org/10.29393/ppudec-15shsr30015

  • Finite volume method
  • layer averaged non-hydrostatic approach
  • multilayer model
  • coastal forest
  • Tsunami mitigation

  Descargas: 5 - Enviado 31-03-2026 - Postado 31-03-2026

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  Front tracking and parameter identification for a conservation law with a space-dependent coefficient modeling granular segregation

  Raimund Bürger, Yessennia Martínez, Luis M. Villada

  DOI: https://doi.org/10.29393/ppudec-14tprb30014

  • Granular media
  • segregation
  • conservation law
  • discontinuous flux
  • front tracking method
  • parameter identification

  Descargas: 6 - Enviado 31-03-2026 - Postado 31-03-2026

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  Revealing the influence of additional structure on the flow field characteristics in feedwell through PIV experiments

  Pengjie Wu, Aixiang Wu, Zhuen Ruan, Raimund Bürger, Shaoyong Wang, Chong Chen, Zhenqi Wang

  DOI: https://doi.org/10.29393/ppudec-13fbrz70013

  • Thickener feedwell
  • Particle image velocimetry
  • Additional structure
  • Flow field

  Descargas: 8 - Enviado 30-03-2026 - Postado 30-03-2026

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