glossary.append([
    {
		"title": "Adiabatic",
        "search": [
            "Adiabatic",
            "adiabatic"
        ],
        "definition": "Evolution without heat exchange with the surroundings"
    },
    {
        "title": "Reversible adiabatic",
        "search": [
            "Reversible adiabatic",
            "reversible adiabatic"
        ],
        "definition": "Adiabatic evolution without heat exchange with the surroundings and without friction losses"
    },
    {
        "title": "Heat",
        "search": [
            "Heat",
            "heat"
        ],
        "definition": "Transfer of thermal energy from one system to another when there is a temperature difference between them"
    },
    {
        "title": "Latent heat of change of state",
        "search": [
            "Latent heat of change of state",
            "latent heat of state change"
        ],
        "definition": "Energy that must be supplied or withdrawn when a phase change takes place"
    },
	{
        "title": "Coefficient of performance (COP)",
        "search": [
            "Coefficient of performance",
            "Coefficient of Performance",
            "coefficient of performance",
            "COP"
        ],
        "definition": "Generalization for the refrigeration cycles of the concept of efficiency"
    },
    {
        "title": "Cogeneration",
        "search": [
            "Cogeneration",
            "cogeneration"
        ],
        "definition": "Combined production of thermal energy and mechanical energy or electricity"
    },
    {
        "title": "Non stoichiometric combustion",
        "search": [
            "Non stoichiometric combustion",
            "non stoichiometric combustion"
        ],
        "definition": "Combustion with excess or lack of air."
    },
    {
        "title": "Stoichiometric combustion",
        "search": [
            "Stoichiometric combustion",
            "stoichiometric combustion"
        ],
        "definition": "Combustion without excess or lack of air where all available oxygen is completely consumed."
    },
    {
        "title": "Hermetic compressor",
        "search": [
            "Hermetic compressor",
            "hermetic compressor"
        ],
        "definition": "Compressor whose engine is directly cooled and lubricated by the thermodynamic fluid, which eliminates the need for oil"
    },
    {
        "title": "Scroll compressor",
        "search": [
            "Scroll compressor",
            "scroll compressor"
        ],
        "definition": "Compressor formed of two cylindrical spirals, one fixed, the other mobile, of identical shape, which roll by sliding one on the other, enclosing gas pockets of variable volume"
    },
{
        "title": "Condensation",
        "search": [
            "Condensation",
            "condensation"
        ],
        "definition": "Evolution of a substance from the gaseous to the liquid state"
    },
    {
        "title": "Counter-flow",
        "search": [
            "Counter-flow",
            "against the flow"
        ],
        "definition": "Thermodynamically efficient exchanger flow configuration"
    },
    {
        "title": "Composite curves",
        "search": [
            "Composite curves",
            "composite curves"
        ],
        "definition": "Set of two curves representing on the one hand the cumulative energy availability of a heat exchanger network as a function of temperature, and on the other hand, that of energy needs."
    },
    {
        "title": "Cycle",
        "search": [
            "Cycle",
            "cycle"
        ],
        "definition": "Series of processes which bring a fluid to its initial state"
    },
    {
        "title": "Combined cycle",
        "search": [
            "Combined cycle",
            "combined cycle"
        ],
        "definition": "Integration into a single unit of mechanical power production of two complementary technologies in terms of temperature level, generally gas turbines and steam plants."
    },
	{
        "title": "Brayton cycle",
        "search": [
            "Brayton cycle",
            "brayton cycle"
        ],
        "definition": "Motor cycle of a gas turbine composed of isentropic compression, isobaric heating, isentropic expansion, and isobaric cooling"
    },
    {
        "title": "Reverse Brayton cycle",
        "search": [
            "Reverse Brayton cycle",
            "reverse brayton cycle"
        ],
        "definition": "Refrigeration cycle composed of isentropic compression, isobaric cooling, isentropic expansion, and isobaric heating"
    },
    {
        "title": "Carnot cycle",
        "search": [
            "Carnot Cycle",
            "carnot cycle"
        ],
        "definition": "Motor cycle composed of isentropic compression, isothermal heating, isentropic expansion, and isothermal cooling"
    },
    {
        "title": "Hirn cycle",
        "search": [
            "Hirn cycle",
            "hirn cycle"
        ],
        "definition": "Rankine cycle with superheating"
    },
    {
        "title": "Rankine cycle",
        "search": [
            "Rankine Cycle",
            "rankine cycle"
        ],
        "definition": "Motor cycle of a steam plant composed of isentropic compression, isobaric heating in two stages (heating in the liquid state, vaporization), isentropic expansion, and isobaric cooling"
    },
    {
        "title": "Motor cycle",
        "search": [
            "Motor cycle",
            "engine cycle"
        ],
        "definition": "Cycle converting heat into work"
    },
	{
        "title": "Refrigeration cycle",
        "search": [
            "Refrigeration cycle",
            "refrigeration cycle"
        ],
        "definition": "Cycle allowing to extract heat at low temperature or to raise the temperature level of a fluid thanks to a supply of mechanical energy"
    },
    {
        "title": "(h, ln(P)) diagram",
        "search": [
            "(h, ln(P)) diagram",
            "(h, P) diagram"
        ],
        "definition": "Thermodynamic diagram with enthalpy on the abscissa and pressure on the ordinate, generally with a logarithmic scale."
    },
{
        "title": "Entropic diagram",
        "search": [
            "Entropic diagram",
            "entropy diagram"
        ],
        "definition": "Thermodynamic diagram with entropy on the abscissa and temperature on the ordinate."
    },
    {
        "title": "Psychrometric diagram",
        "search": [
            "Psychrometric diagram",
            "psychrometric diagram"
        ],
        "definition": "Thermodynamic diagram including the dry temperature t on the abscissa and the specific humidity w on the ordinate."
    },
    {
        "title": "Diffuser",
        "search": [
            "Streamer",
            "Streamer"
        ],
        "definition": "Organ allowing the conversion of the kinetic energy of a fluid into pressure"
    },
    {
        "title": "Economizer",
        "search": [
            "Economizer",
            "economizer"
        ],
        "definition": "Heat exchanger for heating a fluid in the liquid state"
    },
    {
        "title": "Efficiency",
        "search": [
            "Efficiency",
            "efficiency"
        ],
        "definition": "Ratio of the useful energy effect on the purchased energy involved"
    },
    {
        "title": "Efficiency of a heat exchanger",
        "search": [
            "Efficiency of a heat exchanger",
            "efficiency of a heat exchanger"
        ],
        "definition": "Ratio of the greatest temperature increase within the fluids to the difference between the inlet temperatures of the two fluids"
    },
{
        "title": "Ejector",
        "search": [
            "Ejector",
            "ejector"
        ],
        "definition": "Organ allowing the aspiration of a fluid thanks to the enthalpy of a motive fluid"
    },
    {
        "title": "Internal energy",
        "search": [
            "Internal energy",
            "internal energy"
        ],
        "definition": "Sum of kinetic energies (comparable to the thermal agitation of particles) and potential energies of microscopic interactions (chemical bonds, nuclear interactions) of the particles constituting a system"
    },
    {
        "title": "Purchased energy",
        "search": [
            "Purchased energy",
            "purchased energy"
        ],
        "definition": "sum of all the energies provided to the cycle coming from outside"
    },
{
        "title": "Useful energy",
        "search": [
            "Useful energy",
            "useful energy"
        ],
        "definition": "Net balance of useful energies of the cycle, that is to say the absolute value of the algebraic sum of the energies produced and consumed within it participating in the useful energy effect"
    },
    {
        "title": "Enthalpy",
        "search": [
            "Enthalpy",
            "enthalpy"
        ],
        "definition": "Generalization to open systems of internal energy for closed systems."
    },
    {
        "title": "Environment",
        "search": [
            "Environment",
            "environment"
        ],
        "definition": "All that is external to the system under consideration and with which it interacts"
    },
	{
        "title": "State of a system",
        "search": [
            "State of a system",
            "state of a system"
        ],
        "definition": "The concept of a state of a system represents the minimum information necessary to determine its future behavior."
    },
    {
        "title": "Reference evolution",
        "search": [
            "Reference evolution",
            "reference evolution"
        ],
        "definition": "Evolution corresponding to the functioning of components which would be perfect, for which a well-chosen variable or state function remains constant and to which we know how to associate a simple evolution equation"
    },
    {
        "title": "Excess air",
        "search": [
            "Excess air",
            "excess air"
        ],
        "definition": "Air in excess of the stoichiometric reaction."
    },
    {
        "title": "Air factor",
        "search": [
            "Air factor",
            "air factor"
        ],
        "definition": "Multiplicative factor of the quantity of air in a non-stoichiometric reaction as compared with the stoichiometric one, equal to the inverse of the richness."
    },
	{
        "title": "Flash",
        "search": [
            "Flash",
            "flash"
        ],
        "definition": "Evaporation of a fluid by isethalpic throttling from the liquid state"
    },
    {
        "title": "Working fluid",
        "search": [
            "Working fluid",
            "working fluid"
        ],
        "definition": "Fluid used in a thermal machine and undergoing various evolutions or processes"
    },
    {
        "title": "Path function",
        "search": [
            "Path function",
            "path function"
        ],
        "definition": "Quantity which depends not only on the initial and final states of the system, but also on the way in which evolution takes place."
    },
    {
        "title": "State function",
        "search": [
            "State function",
            "state function"
        ],
        "definition": "A state function is a quantity whose value depends only on the state of the system, and not on its history."
    },
    {
        "title": "Mass fraction",
        "search": [
            "Mass fraction",
            "mass fraction"
        ],
        "definition": "Ratio of the mass of a constituent to the total mass of a mixture"
    },
    {
        "title": "Molar fraction",
        "search": [
            "Mole fraction",
            "mole fraction"
        ],
        "definition": "Ratio of the number of moles of a constituent to the total number of moles in a mixture"
    },
{
        "title": "Fusion",
        "search": [
            "Fusion",
            "fusion"
        ],
        "definition": "Process which undergoes a substance from solid to liquid"
    },
    {
        "title": "Ideal gas",
        "search": [
            "Ideal gas",
            "ideal gas"
        ],
        "definition": "Fluid model where it is assumed that the size of the molecules and the interactions between them are negligible. Its internal energy and enthalpy only depend on temperature."
    },
    {
        "title": "Perfect gas",
        "search": [
            "Perfect gas",
            "perfect gas"
        ],
        "definition": "Ideal gas with constant thermal capacities"
    },
    {
        "title": "Steam generator",
        "search": [
            "Steam generator",
            "steam generator"
        ],
        "definition": "Heat exchanger producing vapor from a pressurized liquid"
    },
    {
        "title": "Relative humidity",
        "search": [
            "Relative humidity",
            "relative humidity"
        ],
        "definition": "Ratio of the partial pressure of water vapor to its saturated vapor pressure."
    },
    {
        "title": "Specific (or absolute) humidity",
        "search": [
            "Specific (or absolute) humidity",
            "specific (or absolute) humidity"
        ],
        "definition": "Ratio of the mass of water contained in a given volume of wet mixture to the mass of dry gas contained in this same given volume."
    },
{
        "title": "Thermal irreversibilities",
        "search": [
            "Thermal irreversibilities",
            "thermal irreversibilities"
        ],
        "definition": "Irreversibilities due to temperature heterogeneity arise from the difference in temperature which must in practice exist between two substances when they exchange heat."
    },
    {
        "title": "Isenthalpic",
        "search": [
            "Isenthalpic",
            "isenthalpic"
        ],
        "definition": "Evolution during which the enthalpy remains constant"
    },
    {
        "title": "Isobaric",
        "search": [
            "Isobaric",
            "isobaric"
        ],
        "definition": "Evolution during which the pressure remains constant"
    },
    {
        "title": "Isothermal",
        "search": [
            "Isothermal",
            "isothermal"
        ],
        "definition": "Evolution during which the temperature remains constant"
    },
    {
        "title": "Isoquality",
        "search": [
            "Isoquality",
            "isoquality"
        ],
        "definition": "Evolution during which the vapor quality remains constant"
    },
    {
        "title": "Isenthalpic throttling",
        "search": [
            "Isenthalpic throttling",
            "isenthalpic throttling"
        ],
        "definition": "Adiabatic process without work."
    },
{
        "title": "Saturating pressure law",
        "search": [
            "Saturating pressure law",
            "saturation pressure law"
        ],
        "definition": "Relation which gives the saturation pressure of a fluid as a function of temperature"
    },
    {
        "title": "Oxycombustion",
        "search": [
            "Oxycombustion",
            "oxycombustion"
        ],
        "definition": "Combustion carried out with pure oxygen or a mixture of oxygen O<sub>2</sub> and carbon dioxide CO <sub>2</sub> as oxydizer"
    },
    {
        "title": "Exchanger pinch",
        "search": [
            "Exchanger pinch",
            "exchanger pinch"
        ],
        "definition": "Minimum temperature difference between the two fluids which pass through a heat exchanger."
    },
    {
        "title": "Critical point",
        "search": [
            "Critical point",
            "critical point"
        ],
        "definition": "State where the pure vapor phase has the same properties as the pure liquid phase. It is characterized by the critical pressure and the critical temperature"
    },
    {
        "title": "Heating value",
        "search": [
            "Heating value",
            "heating value"
        ],
        "definition": "Enthalpy released by a combustion reaction."
    },
    {
        "title": "Partial pressure",
        "search": [
            "Partial pressure",
            "partial pressure"
        ],
        "definition": "Pressure that a constituent would exert if it occupied alone the volume V of a mixture, its temperature being equal to that of the mixture."
    },
	{
        "title": "Pressurizer",
        "search": [
            "Pressurizer",
            "pressurizer"
        ],
        "definition": "Component of a Pressurized Water nuclear Reactor (PWR) used to maintain the pressure in the primary circuit"
    },
    {
        "title": "Extraction",
        "search": [
            "Extraction",
            "extraction"
        ],
        "definition": "Fraction of the main flow of fluid which is extracted in order to ensure a preheating of the fluid before entering the economizer"
    },
    {
        "title": "Efficiency",
        "search": [
            "Efficiency",
            "efficiency"
        ],
        "definition": "Ratio of the useful energy effect on the purchased energy provided"
    },
    {
        "title": "Carnot efficiency",
        "search": [
            "Carnot efficiency",
            "carnot efficiency"
        ],
        "definition": "Efficiency of an ideal thermal machine describing a cycle between two heat sources"
    },
    {
        "title": "Isentropic efficiency",
        "search": [
            "Isentropic efficiency",
            "isentropic efficiency"
        ],
        "definition": "Used to characterize the performance of compressors and turbines that are not perfect, so that compression and expansion follow non-reversible adiabatic processes"
    },
	{
        "title": "Polytropic efficiency",
        "search": [
            "Polytropic efficiency",
            "polytropic efficiency"
        ],
        "definition": "Infinitesimal isentropic efficiency"
    },
    {
        "title": "Richness",
        "search": [
            "Richness",
            "richness"
        ],
        "definition": "Ratio of the number of moles of fuel contained in a given quantity of mixture, to the number of moles of fuel contained in the stoichiometric mixture, equal to the inverse of the air factor."
    },
    {
        "title": "Reheat",
        "search": [
            "Reheat",
            "reheat"
        ],
        "definition": "Refers to a cycle in which the partially expanded fluid is warmed up before further expansion"
    },
    {
        "title": "Regeneration",
        "search": [
            "Regeneration",
            "regeneration"
        ],
        "definition": "Use of some of the heat available after expansion of a fluid to preheat it"
    },
    {
        "title": "Sublimation",
        "search": [
            "Sublimation",
            "sublimation"
        ],
        "definition": "Process which a substance undergoes from the solid state to the gaseous state"
    },
    {
        "title": "Supercritical",
        "search": [
            "Supercritical",
            "supercritical"
        ],
        "definition": "State of a fluid whose pressure is greater than its critical pressure"
    },
	{
        "title": "Superheater",
        "search": [
            "Superheater",
            "superheater"
        ],
        "definition": "Heat exchanger for heating a vapor to a temperature higher than that of vaporization"
    },
    {
        "title": "Open and closed systems",
        "search": [
            "Open and closed systems",
            "open and closed systems"
        ],
        "definition": "A thermodynamic system designates a quantity of material isolable from its environment by a fictitious or real border. This system is said to be closed if it does not exchange matter with the surroundings across its borders; otherwise it is sayd open. "
    },
    {
        "title": "Separator",
        "search": [
            "Separator",
            "separator"
        ],
        "exclude": [
            "Decimal separator",
            "decimal separator"
        ],
        "definition": "Organ used to separate a fluid in liquid-vapor equilibrium by dividing its flow into two parts, one corresponding to the liquid, and the other to the vapor"
    },
    {
        "title": "Temperature",
        "search": [
            "Temperature",
            "temperature"
        ],
        "definition": "Measurement of the degree of agitation of the molecules of a fluid: the more they are agitated, the higher its temperature"
    },
	{
        "title": "Freezing temperature",
        "search": [
            "Freezing temperature",
            "Freezing temperature"
        ],
        "definition": "Temperature at which unburned gases were frozen during certain combustion reactions, and therefore the one that must be used in the law of mass action to calculate Kp and find the composition of the burnt gases. "
    },
    {
        "title": "Thermocoupler",
        "search": [
            "Thermocoupler",
            "thermocoupler"
        ],
        "definition": "Mechanism that complements heat exchangers by allowing components other than exchange processes to connect to one or more exchange processes to represent thermal couplings"
    },
    {
        "title": "Quality of a two-phase mixture of a pure substance",
        "search": [
            "Quality of a two-phase mixture of a pure substance",
            "quality of a two-phase mixture of a pure substance"
        ],
        "definition": "Ratio of vapor mass to total mass (vapor + liquid)"
    },
	{
        "title": "Irreversible process",
        "search": [
            "Irreversible process",
            "irreversible process"
        ],
        "definition": "A process is said to be irreversible in the following two cases: <ul><li> the reverse process cannot be carried out without profound modification of the equipment (mixing, combustion, etc.); </li><li> it contains a cause of irreversibility of the friction or viscosity type. </li> </ul>"
    },
    {
        "title": "Reversible process",
        "search": [
            "Reversible process",
            "reversible process"
        ],
        "definition": "We call reversible process between two states of equilibrium 1 and 2 a fictitious evolution which has the following two properties: <ul><li>it is sufficiently slow in all respects (velocities, exchanges of heat and matter…) so that we can assimilate it to a continuous series of equilibrium states; </li><li> it constitutes the common limit of two families of real processes, one of which leads from 1 to 2, and the other from 2 to 1. </li> </ul> "
    },
    {
        "title": "Useful work",
        "search": [
            "Useful work",
            "useful work"
        ],
        "definition": "Work produced by the moving walls of a machine operating in an open system"
    },
{
        "title": "Aeroderivative gas turbine",
        "search": [
            "Aeroderivative gas turbine",
            "aeroderivative gas turbine"
        ],
        "definition": "gas turbines derived from aviation, variant of a turbojet engine"
    },
    {
        "title": "Nozzle",
        "search": [
            "Nozzle",
            "nozzle"
        ],
        "definition": "Organ allowing the conversion into kinetic energy of the enthalpy of a fluid"
    },
    {
        "title": "Vaporization",
        "search": [
            "Vaporization",
            "vaporization"
        ],
        "definition": "Process which a substance undergoes from the liquid state to the gaseous state"
    },
    {
        "title": "Evaporator",
        "search": [
            "Evaporator",
            "Evaporator"
        ],
        "definition": "Heat exchanger for vaporizing a fluid"
    },
    {
        "title": "State variables",
        "search": [
            "State variables",
            "state variables"
        ],
        "definition": "Set of physical quantities (or thermodynamic properties) (temperatures, pressures, etc.) necessary and sufficient to completely characterize a system at a given instant."
    }
]);