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18 dic 2023 · CEARUN rev4 is a web-based application for performing chemical equilibrium analysis for various problem types and applications. It requires cookies and Javascript to be enabled and provides data without warranty or validation.
- Rocket and Assigned Enthalpy & Pressure Problems
- Assigned Temperature & Pressure
- Chapman-Jouguet Detonation
- Shock Wave Problems
- Assigned Temperature & Volume
- Combustion at Assigned Volume
- Assigned Entropy & Pressure Or Density
Rocket operation is modeled by a combustion (hp) process, followed by an isentropic expansion through the rocket nozzle. CEA determines performance based either on a continuous equilibrium adjustment during the expansion or on a composition 'frozen' at user-chosen point. CEA determines and lists the rocket thrust, c*, Isp, Ivac and other important ...
Enter your pressures and temperatures. For either parameter, you may enter either a low value, high value, and an interval or else enter a series of values. Do not do both. Select the appropriate t...Choose your fuel(s) next. Commonly used species are on the page as radiobuttons. Select the Periodic Table option if your fuel does not appear on the list (or you need to select a mixture of fuels)...To use the Periodic Chart, specify all elements in the compound of interest, (eg for CH4, check C and H), and click the 'Process' button.You will see a list of species containing those elements you have selected. Click on the compound(s) you wish to use. Click the 'Submit' button.Choose your pressures and temperatures. For either parameter, you may enter either a low value, high value, and an interval or else enter a series of values. Do not do both. Select the appropriate...Choose your fuel(s) next. Commonly used species are on the page as radiobuttons. Select the Periodic Table option if your fuel does not appear on the list (or you need to select a mixture of fuels)...To use the Periodic Chart, specify all elements in the compound of interest, (eg for CH4, check C and H), and click the 'Process' button.You will see a list of species containing those elements you have selected. Click on the compound(s) you wish to use. Click the 'Submit' button.Enter your velocities and pressures. There must be a one-to-one correspondence between velocities and pressures. Select whether you are entering velocities or Mach No's. Also select the appropriate...Choose your reactant(s) next. For a substance other than air, use the Periodic Table. Click on 'submit'.To use the Periodic Chart, specify all elements in the compound of interest, (eg for CH4, check C and H), and click the 'Process' button.You will see a list of species containing those elements you have selected. Click on the compound(s) you wish to use. Click the 'Submit' button.Enter your temperatures and densities. For either parameter, you may enter either a low value, high value, and an interval or else enter a series of values. Do not do both. Select the appropriate t...Choose your fuel(s) next. Commonly used species are on the page as radiobuttons. Select the Periodic Table option if your fuel does not appear on the list (or you need to select a mixture of fuels)...To use the Periodic Chart, specify all elements in the compound of interest, (eg for CH4, check C and H), and click the 'Process' button.You will see a list of species containing those elements you have selected. Click on the compound(s) you wish to use. Click the 'Submit' button.Enter density values. You may enter either a low value, high value, and an interval or else enter a series of values. Do not do both. Select the appropriate density units.Choose your fuel(s) next. Commonly used species are on the page as radiobuttons. Select the Periodic Table option if your fuel does not appear on the list (or you need to select a mixture of fuels)...To use the Periodic Chart, specify all elements in the compound of interest, (eg for CH4, check C and H), and click the 'Process' button.You will see a list of species containing those elements you have selected. Click on the compound(s) you wish to use. Click the 'Submit' button.Enter Entropy (as S/R) and either Pressure (sp) or Density (sv) values You may enter either a low value, high value, and an interval or else enter a series of values. Do not do both. Select the app...Choose your fuel(s) next. Commonly used species are on the page as radiobuttons. Select the Periodic Table option if your fuel does not appear on the list (or you need to select a mixture of fuels)...To use the Periodic Chart, specify all elements in the compound of interest, (eg for CH4, check C and H), and click the 'Process' button.You will see a list of species containing those elements you have selected. Click on the compound(s) you wish to use. Click the 'Submit' button.17 apr 2023 · CEA is a FORTRAN program that calculates chemical equilibrium compositions and properties of complex mixtures for various applications, such as rocket performance, detonations, and shock waves. It uses thermodynamic and transport data for over 2000 species and is widely used by the aerodynamics and thermodynamics community.
Chemical Equilibrium Applications (CEA) (LEW-17687-1) Overview. The CEA program calculates chemical equilibrium product concentrations from any set of reactants and determines thermodynamic and transport properties for the product mixture.
20 dic 2023 · CEA is a computer code for calculating chemical equilibrium and thermodynamic properties of individual species. Learn about the NASA Glenn thermodynamic database, the ThermoBuild tool, and other related programs and resources.
The CEA is a computer program for chemical equilibrium calculation developed by Dr. S. Gordon, Dr. B. J. McBride, and co-workers in NASA Glenn Research Center.
17 apr 2023 · Designing and testing chemical propulsion systems and nuclear thermal engines for satellites and spacecraft, in support of NASA's space exploration missions. What is Chemical Propulsion? When engineers want to move a vehicle through the air or space, they must apply a force to the vehicle.
