 solut compress laminar boundari layer heat transfer pressur gradient solut compress laminar boundari layer heat transfer pressur gradient stewartson's transform appli laminar compress boundari-layer equat requir similar introduc set ordinari nonlinear differenti equat quot stewartson unsolv requir system prandtl number 1 0 linear viscos-temperatur relat boundari layer isotherm surfac distribut free-stream veloc consist solut system admit axial pressur gradient arbitrari magnitud heat flux normal surfac arbitrari mach number system differenti equat transform integr system veloc ratio independ variabl system solut pressur gradient vari caus separ infinit favor gradient wall temperatur absolut free-stream stagnat temperatur solut separ flow present favor pressur gradient solut uniqu advers pressur gradient solut uniqu solut infinit famili solut identifi essenti viscid outer edg boundari layer remaind essenti inviscid case favor pressur gradient heat wall veloc portion boundari layer exce local extern veloc variat reynold analog paramet indic ratio skin friction heat transfer 7 4 surfac temperatur free-stream stagnat temperatur 2 8 surfac held absolut 2 appli flat plate 