April 4, 2017

Download Aerothermodynamik German by Oertel, Herbert PDF

By Oertel, Herbert

Dieses Buch wendet sich an Studenten der Ingenieurwissenschaften und Ingenieure der Raumfahrtindustrie und der Energieverfahrenstechnik. Es verkn?pft die klassischen Gebiete der Aerodynamik mit der Nichtgleichgewichts-Thermodynamik hei?er Gase. Am Beispiel des Wiedereintritts einer Raumkapsel in die Erdatmosph?re werden die aerothermodynamischen Grundlagen und numerischen Methoden zur Berechnung des Str?mungsfeldes der Raumkapsel im gaskinetischen und kontinuumsmechanischen Bereich der Wiedereintrittstrajektorie behandelt. Am Beispiel von Raumfahrtprojekten werden die Methoden entwickelt. Die Autoren sind anerkannte Spezialisten f?r dieses Fachgebiet.

Show description

Read Online or Download Aerothermodynamik German PDF

Similar thermodynamics and statistical mechanics books

An Introduction to Aspects of Thermodynamics and Kinetics Relevant to Materials Science

This e-book is predicated on a collection of notes built over a long time for an introductory path taught to seniors and getting into graduate scholars in fabrics technology. An creation to facets of Thermodynamics and Kinetics suitable to fabrics technological know-how is set the applying of thermodynamics and kinetics to unravel difficulties inside fabrics technological know-how.

Introduction to polymer viscoelasticity

A revised molecular method of a vintage on viscoelastic habit simply because viscoelasticity impacts the homes, visual appeal, processing, and function of polymers similar to rubber, plastic, and adhesives, a formal usage of such polymers calls for a transparent realizing of viscoelastic habit.

Extra resources for Aerothermodynamik German

Sample text

An additional 500 kg water is now forced into the tank. Assuming constant temperature throughout, find the final pressure of the nitrogen and the work done on the nitrogen in this process. Solution: The water is compressed liquid and in the process the pressure goes up so the water stays as liquid. Incompressible so the specific volume does not change. The nitrogen is an ideal gas and thus highly compressible. e. 4985 A steam radiator in a room at 25°C has saturated water vapor at 110 kPa flowing through it, when the inlet and exit valves are closed.

76E Saturated water vapor at 200 F has its pressure decreased to increase the volume by 10%, keeping the temperature constant. To what pressure should it be expanded? 993 ft3/lbm Interpolate between sat. at 200 F and sup. 2. What is the mass flowrate (lbm/s)? What would be the percent error if the properties of saturated liquid at 400 F were used in the calculation? 2 were used? 0183 ft3/lbm . 100 . 018334 . 8% . 78E Saturated (liquid + vapor) ammonia at 140 F is contained in a rigid steel tank.

2 P = 75 lbf/in. 70E Give the phase and the specific volume. Solution: a. vap. 7439 + b. 71 2 T = -10 F, P = 40 lbf/in. P > Psat ⇒ compresssed Liquid c. 0669 ft3/lbm d. Ar 2 T = 300 F, P = 30 lbf/in. 1 e. NH3 T = 60 F, P = 15 lbf/in. 71E Give the phase and the missing properties of P, T, v and x. These may be a little more difficult if the appendix tables are used instead of the software. Solution: a. 1 v > vg sup. vap. 2 interpolate between sat. and sup. vap at 50F. 3 lbf/in2 b. 1 since vf is so small we find it approximately where vg = 4 ft3/lbm.

Download PDF sample

Rated 4.37 of 5 – based on 3 votes