• Liquids
  • This standard describes an apparatus that provides the versatility required to conduct oxidation or thermal stability tests on liquids using a wide variety of test conditions. (environmental-expert.com)
  • Crystals
  • For weakly anharmonic crystals characterized by small Grüneisen parameters, accurate determination of thermal conductivity by NEMD is computationally impractical. (osti.gov)
  • values
  • The National Physical Laboratory (NPL) is currently working in collaboration with the Building Research Establishment (BRE) on a project to investigate discrepancies between new in-situ techniques for measuring the thermal performance of brick walls and the values obtained from calculations based on long-established reference values for building materials. (environmental-expert.com)