How to record a narrated presentation with quicktime mac. The best free video editing software app downloads for mac. How to record a powerpoint presentation and narrations using office 2011 and mac os x. Likewise, the free flip4mac codecs bring wmv to the mac. There are a couple of different ways of building a rijke tube and they all operate will similar principles. Converting your powerpoint presentations to video format can enable you to easily disseminate recorded versions of it across all kind of platforms, including desktop computers, mobile devices and multimedia players e. Rijkes tube turns heat into sound, by creating a selfamplifying standing wave. How to convert, insert and embed video in powerpoint. A rijke tube with a distributed heat source is investigated. Due to issues with audio in powerpoint for mac, we recommend using quicktime when producing narrated presentations on a mac computer. If you want to send your presentation to someone but they dont have powerpoint for macos or powerpoint for windows, you can export your presentation in a different format, such as a picture format or a pdf file, so the recipient can view the slides. It is an entertaining phenomenon in acoustics and is an excellent example of resonance. Triggering in the horizontal rijke tube 275 linearized governing equations are nonnormal, which means that their corresponding eigenvectors are nonorthogonal.
A great example of resonance, heating up metal mesh placed in a pipe will cause the pipe will sing at a predictable frequency. History lisa os the original macintosh system software was partially based on it, previously released by apple for the lisa computer in 1983. Simulation of thermoacoustic oscillations in a horizontal. The unstable limits in the region of flowrate lower than that at the minimal power are compared with previous data. The most common construction is a vertical tube with a heat source in the bottom section of the tube. Horizontal electric rijke tube with a forced mean flow. As we go back in time to older versions, more considerations come into play.
To study the phenomenon a rijke tube apparatus was designed and constructed with the facility to change the heat source position and the heat input of the source. How to convert powerpoint presentation to video tip. A prepared strip of copper screen wire was folded to form three layers in a square slightly larger than the pipe diameter. Several large metal tubes roar impressively when held vertically over meker burners.
Fills and effects for tables in powerpoint 2011 for mac. Nonlinear themoacoustic instability of a rijke tube with. Box 88, manchester, m60 1qd, uk 2thermal management research group, efficient energy transfer. Export your powerpoint for mac presentation as a different. It is an entertaining phenomenon in acoustics and is an excellent example of. This is a general feature of eigenvectors in thermoacoustics nicoud et al. A simple construction of the rijke tube, with a wire mesh in the lower half of a vertical metal pipe. Dimensions of the insulation frame and the heater assembly. The macintosh or mac is a series of personal computers designed, developed, and marketed by apple inc.
A rijke tube usually consists of an ope nended tube with a heat source inside. The heat maintains the openend acoustic standing wave mode about 100 hz. This effect results in excitation of eigen acoustic modes of the system. You will no longer be able to setupuse a pptp connection going forward as apple has stopped supporting it. Locate the fill button and click the downarrow beside this button highlighted in red. Rocket propulsion free download as powerpoint presentation. Select the entire table or just the rows that you want to change the fill for.
Mac os x history ppt operating system system software. Professor bendiks jan boersma from delft university of technology demonstrates the socalled rijke tube a simple but powerful illustration of the link between heat and sound. You can customize the given slides by reorganizing the shapes and clipart images via drag and drop and use the textboxes to add your own content. Driven by the widely existing thermoacoustic instability in lean premixed gas turbine combustors, this work aims to explore the physicochemical underpinning and assist in the elucidation and analysis of this problem. If you have a screenrecording program like snapz pro x then you could screencapture the presentation and upload it to youtube. Study of thermoacoustic phenomenon in a rijke tube. Job resigned on september, 1985 he formed next inc.
Free video editor videoblend gopro studio moviemator free mac video editor twixtor adobe p. As you can see from the below image, we successfully converted a powerpoint presentation to video format by using the above mentioned method. Office 2016 for mac is a complete rewrite of the software. In addition, mac pro consumes 68 percent less power in idle mode than the previousgeneration mac pro. It could convert pps to video in high quality with all the powerpoint effects maintained such as transitions, animations, music and video clips. Nonlinear themoacoustic instability of a rijke tube with a distributed heat source xiaochuan yang, 1, ali turan1, shenghui lei2 1school of mechanical, aerospace and civil engineering, the university of manchester, p. The quick brown fox jumps over the lazy dog dummy text. Rijke describes the onset of acoustic oscillations in a vertical tube that is open on both ends and which. Pdf study of thermoacoustic phenomenon in a rijke tube. It was inserted about a fifth of the way up the tube and held in place by a metal ring made of spring steel. It is basically an openended tube with a properly placed heat source inside. The heat source may be the heat source may be a flam e or an electrical heating element. Thermoacoustic instability in the horizontal rijke tube.
Leawo powerpoint to video converter could easily convert ppt, pptx, pps, ppsx, etc. Best arctic cat prowler 550 650 700 xt xtx xtz service repair maintenance manual 20062014 cdrom online. Download this app from microsoft store for windows 10, windows 8. Thermoacoustics and the rijke tube mechanical engineering uc. It was noted, under certain circumstances, that superimposed on the anticipated steady fig.
The rijke tube resonator used in the example was made from stainless steel tubing of about 3. Jobs may 31, 1985 he was demoted from his executive position in apple inc. Practical guide on how to convert, insert and embed video to powerpoint presentation. These powerpoint shape templates come with generic layouts which makes them suitable for a wide range of topics. Leawo powerpoint converters, free powerpoint to dvd. Numerical simulation of oscillatory flow in selfexcited. Upload a powerpoint presentation to youtube macrumors forums. The simulation method of modeling in external flow field, which coupled the inner of rijke tube with its outer space was carried out to replace the traditional way in form of internal flow field numerical investigations. Calculation of thermoacoustic instabilities cerfacs.
History mac os xs history is actually more closely tied to steven p. Keeping the gauze concealed from the class, heat it red hot by holding it over. Kmwe heeft in totaal 260 werknemers en een jaarlijkse omzet van 60 miljoen euro. Free powerpoint video converter can help u convert powerpoint to avi, easytouse, freeware, no time limited, but only work on windows, hope this info can help u. As a result, fluid elements at any point in the tube experience alternate compression and expansion in contrast to rijkes understanding, and it is well known today that the sounding of an openopen tube, like the rijke tube. Thermoacoustic instability can appear in thermal devices when unsteady heat release is coupled with pressure perturbations. Video files saved in powerpoint for mac dont play in. Versions of os x version release date mac os x v10. Heres the complete guide for frootvpn setup through any of our supported internet protocols openvpn, pptp, and l2tp, on any of your computer or mobile devices. It didnt work on the mac side because there is a known issue that snagit 3 cannot record the 64 bit version of powerpoint. A computational fluid dynamics cfd technique was utilized to study the pulsation mechanism inside rijke tube. Enter your secret keystroke as soon as you press the return key, you will see 3 paragraphs containing the text the quick brown fox jumps over the lazy dog repeated 5 times, as shown in figure 3 figure 3.
Text, animated text over video, and overlapping video is supported only in ppt 2010 and ppt 2011 the only version of powerpoint for windows that supports quicktime formats is 2010. These instabilities are important in various technical applications, for instance, in rocket motors and thermoacoustic engines. This announcement is for users of ipadiphones already running on, or updating to ios 10 and mac users updating, or already running on mac osx 10. I do have a licensed copy of camtasia for windows though and that is what i will try next. The study of systems like this falls within the area called dynamical systems and control,which is rather mathematical. An interesting phenomenon, the analysis of which has received only scattered attention, is the thermalacoustic oscillation discovered by rijke in 1859. If you have keynote, it can open powerpoint files and convert presentations to quicktime, when. The first mac was introduced by apples thenchairman steve jobs on january 24, 1984. This perhaps distinguishes the present paper from other excellent treatments of the rijke tube in the literature 6, 7, 8, in that the selfcontained presentation is. A rijke tube, representing a resonator with a mean flow. Power consumption for mac pro 1 mode 100v 115v 230v o 0.
Thereafter, type rand without the quotes as shown in figure 2, and press the return key figure 2. How to convert pps to movie with powerpoint to video. Follow these steps to learn how you can alter the look of your powerpoint tables using fill and effects options in powerpoint 2011 for mac. The first versions were bare bones software and features have been added with each update. The instability curve of a rijke tube system was obtained accurately by following different paths of heat power and flowrate for three regions and by defining its locus from the criterion based on the measured sound pressure levels. To play videos in powerpoint like mp4, mov, flv, etc couldnt be easier.
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