"Program vyhodnocen\u00ED objemov\u00E9ho koeficientu p\u0159estupu hmoty v Matlabu"@cs . . "Program vyhodnocen\u00ED objemov\u00E9ho koeficientu p\u0159estupu hmoty v Matlabu"@cs . "S" . "Byl vytvoren novy program nahrazujici starsi jiz nevyhovujici verzi. Napsana v jazyce Matlab. Koeficient prestupu hmoty kLa je vyhodnocovan prokladanim modelove odezvy kyslikove sondy experimentalnimi daty. Model odpovida predstave idealniho michani obou fazi, zahrnuje korekci na dynamicke chovani kyslikovych sond (konvoluce modeloveho prubehu koncentrace kysliku v kapaline s prechodovou charakteristikou kyslikove sondy s pripadnym zahrnutim vlivu kapalneho filmu pred membranou sondy). Koeficient prestupu hmoty je vyhodnocovan pro kazdou kyslikovou sondu samostatne. Pokud je uzit jako plynna faze vzduch, je pri vypoctu hnaci sily absorpce uvazovan soucasny transport dusiku (molarni zlomek kysliku ve vstupnim plynu muze tedy nabyvat hodnot 0.21 nebo 1.0) Podrobneji je vyhodnocovaci procedura popsana v clanku: Linka a kol. %22Non-ideal pressure step method for kLa measurement%22 (Chem.Eng.Sci., Vol.48, No.9, pp.1593-1599,1993)"@cs . "Lab\u00EDk, Libor" . "Visual Basic - Matlab." . "1"^^ . . "\u00DAspora provozn\u00EDch n\u00E1klad\u016F na el. energii pomoc\u00ED optimalizace v\u00FDrobn\u00EDho procesu - ni\u017E\u0161\u00ED o 40K\u010D/hod." . . "software for the evaluation of the volumetric mass transfer coefficient"@en . "RIV/60461373:22340/12:43893689" . . "1"^^ . . . . "The new version of evaluation software was written, which replace the original version.The original software did not meet the demands on the modern data treatment. The mass transfer coefficient is evaluated from the oxygen probe responses on the total pressure change. Evaluation is performed by the model curves fitting to experimental data. The model considers perfect mixing of both phases, includes the convolution procedure to eliminate the oxygen probe dynamics effect and the correction is also made on the liquid film effect on the oxygen probe signal. The mass transfer coefficient is evaluated for each oxygen probe response separately. If air is used as a gas phase, the evaluation model considers the simultaneous transport of nitrogen. The evaluation procedure is described in the paper %22Non-ideal pressure step method for kLa measurement%22 (Chem.Eng.Sci., Vol.48, No.9, pp.1593-1599, 1993)"@en . "[9A2535DB32EF]" . "162637" . "Byl vytvoren novy program nahrazujici starsi jiz nevyhovujici verzi. Napsana v jazyce Matlab. Koeficient prestupu hmoty kLa je vyhodnocovan prokladanim modelove odezvy kyslikove sondy experimentalnimi daty. Model odpovida predstave idealniho michani obou fazi, zahrnuje korekci na dynamicke chovani kyslikovych sond (konvoluce modeloveho prubehu koncentrace kysliku v kapaline s prechodovou charakteristikou kyslikove sondy s pripadnym zahrnutim vlivu kapalneho filmu pred membranou sondy). Koeficient prestupu hmoty je vyhodnocovan pro kazdou kyslikovou sondu samostatne. Pokud je uzit jako plynna faze vzduch, je pri vypoctu hnaci sily absorpce uvazovan soucasny transport dusiku (molarni zlomek kysliku ve vstupnim plynu muze tedy nabyvat hodnot 0.21 nebo 1.0) Podrobneji je vyhodnocovaci procedura popsana v clanku: Linka a kol. %22Non-ideal pressure step method for kLa measurement%22 (Chem.Eng.Sci., Vol.48, No.9, pp.1593-1599,1993)" . "22340" . . . "software for the evaluation of the volumetric mass transfer coefficient"@en . "dynamic pressure method; volumetric mass transfer coefficient; experimental data evaluation"@en . . "http://www.vscht.cz/uchi" . "RIV/60461373:22340/12:43893689!RIV13-MSM-22340___" . . "1" . "Program vyhodnocen\u00ED objemov\u00E9ho koeficientu p\u0159estupu hmoty v Matlabu" . . . "Program vyhodnocen\u00ED objemov\u00E9ho koeficientu p\u0159estupu hmoty v Matlabu" . . . . .