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10 568 (0,164s)

Result

Equivalent Continuum Model of Multiple Cracking

A constitutive model for a material (fiber reinforced cementitious composite) that exhibits multiple cracking is developed. The model represents a cracked solid as a continuum with identical macromechanical properties (equivalent

JI - Kompositní materiály

  • 2002
  • Jx
Result

New Developments in Analytical Modeling of ECC's Structural Behavior

A generalized model for fiber bridging action is developed and implemented into equivalent continuum constitutive model for ECC in multiple cracking state......

JI - Kompositní materiály

  • 2002
  • D
Result

Semirigid Systems of Three Equivalence Relations

A system M of equivalence relations on a set E is semirigid if only systems of three equivalence relations. Our construction leads to the examples given. As a consequence, we show that on every set of at most continuum card...

Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

  • 2017
  • Jimp
  • Link
Result

Nonlocal Damage Model Combined With Displacement Discontinuity

This paper analyzes the localization conditions of a nonlocal damage model with damage driven by a combination of local and nonlocal equivalent strain....

JJ - Ostatní materiály

  • 2008
  • D
Result

Planar embeddings of chainable continua

We prove that for a chainable continuum where every point has only finitely many coordinate projections contained in a zigzag there exists a planar embedding. We prove that every nondegenerate indecomposable chainable continuum can ...

Pure mathematics

  • 2020
  • Jost
  • Link
Result

Learnability can be undecidable

’ problem is equivalent to the continuum hypothesis. The main idea is to prove an equivalence between learnability and compression. of mathematics. Our proof is based on the fact the continuum hypothesis cannot be ...

Pure mathematics

  • 2019
  • Jost
  • Link
Result

Review on evaluation fo equivalent stress tensor in the discrete element method

In this contribution, the theory of equivalent stress tensor derived from discrete forces and moments (what is typical situation in the discrete element method) is reviewed. The stress tensor and couple stress tensor are derived based on equ...

JM - Inženýrské stavitelství

  • 2012
  • D
Result

Application of the dual-porosity model on the real contaminant movement problem

by a several layers of equivalent porous media complemented with double continuum whichWe took advantage of a model combining two basic approaches of a real solid rock media substitution. The first is an equivalent porous ...

DJ - Znečištění a kontrola vody

  • 2007
  • D
Result

Pressure in Molecular Simulations with Scaled Charges. 1. Ionic Systems

continuum) or ECC (electronic continuum correction), has become a widely used simple that the continuum permittivity does not depend on density; in turn, pressure is calculated in constant-pressure MDEC simulations. A comp...

Physical chemistry

  • 2020
  • Jimp
  • Link
Result

Impact of stress on solute transport in a fracture network: A comparison study

and transport processes, based on either discrete fracture network or equivalent continuum...

DH - Báňský průmysl včetně těžby a zpracování uhlí

  • 2013
  • Jx
  • Link
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