In subject area: Earth and Planetary Sciences The bulk modulus refers to the ratio between a pressure that acts to change the volume of a substance and the resulting fractional change in volume. AI generated definition based on: Geochemistry, 2018 ...
shear modulusExpressions for the isothermal bulk and shear modulus and also their first and second order pressure derivatives for rare gas solids are derived by a simple method considering the different interactions i.e. modified variable induce dipoles, short range overlap repulsion and the ...
the bulk modulusBBfor a gas that obeys the van der Waals equation ("van der Waals gas" from now on). Since for an ideal gas we have thatB=γPB=γP(whereγγis the adiabatic index andPPthe pressure), I thought that I could arrive to something similar for a van der Waals ga...
Gas generator with ignition and propellant charges - useful for rapid operation of seat belt tightener or air-bag In a gas generator consisting of a housing contg. solid propellant, the housing has a space (4) for an ignition charge (6) and a separate space (5) for a propellant charge...
摘要: Using effective mass in Fermi energy and more accurate values of correlation energy, the bulk modulus of the electron gas has been evaluated. The negative values obtained in the case of some of the metals have been discussed.关键词: Theoretical or Mathematical/ electron gas equations of ...
ZrMo2 compound was hydrogenated at about 60 atm hydrogen pressure and room temperature in a home-built Sieverts system, equipped with 3.5, 60, and 100 atm pressure transducers. The amount of absorbed hydrogen in ZrMo2 was calculated by considering the non-ideality of the hydrogen gas. For ...
especially in the case of the widespread spread of COVID-19. Conventional devices based on existing methods for respiration monitoring such as pulse oximetry [4], thermal sensors [5], and pressure sensors [6], are always uncomfortable, cumbersome and costly, which is inconvenient for patients. ...
According to definition of bulk modulus, B=-(P)/((triangleV)/(V)) here, P=100atm=100xx10^5Nm^-2=10^7Nm^-2 triangleV=(99.5-100)litre=-0.5lietre V=100litre B=-(10^7Nm^-2)/(((0.5litre)/(100)))=20+10^9Nm^-2
Comparative analysis of the dependence of the bulk elastic modulus of the liquid on pressure and gas factorThis paper considers the dependence of the influence of the gas factor of a power fluid on the physical properties of hydraulic oils. When describing the processes, the hydraulic drive ...
bulk modulusgas pressureCuVoids created during neutron irradiation lead to volume welling and changes in the elastic properties of metals. Present theoretical treatments of the effect of voids on elastic constants do not consider the possible effect of gas pressure or surface stresses within the voids...